U.S. patent application number 15/282956 was filed with the patent office on 2017-03-30 for composition and method for improving and protecting keratins.
The applicant listed for this patent is Marianna Industries. Invention is credited to Thomas D. Boatright, Sara M. Dreamer, Angelia J. Francis, Steve M. Hudson, Joseph I. Kravitz.
Application Number | 20170087076 15/282956 |
Document ID | / |
Family ID | 58408659 |
Filed Date | 2017-03-30 |
United States Patent
Application |
20170087076 |
Kind Code |
A1 |
Kravitz; Joseph I. ; et
al. |
March 30, 2017 |
Composition and Method for Improving and Protecting Keratins
Abstract
The present invention relates in general to keratin treatment
compositions and methods, and more specifically, compositions
comprising up to 60% olefinic compounds and at least one
unactivated double bond, the composition comprising fatty acid
esters of polyhydric alcohols. The present invention is configured
to be easily incorporated into bleaching processes, coloring
processes, perming processes, shampoos, conditioners and/or styling
products. The purpose of the invention is to provide a composition
and method that will improve the overall health of keratins, in
particular, texture, body, shine and strength.
Inventors: |
Kravitz; Joseph I.; (Omaha,
NE) ; Dreamer; Sara M.; (Omaha, NE) ; Francis;
Angelia J.; (Omaha, NE) ; Hudson; Steve M.;
(Omaha, NE) ; Boatright; Thomas D.; (Council
Bluffs, IA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Marianna Industries |
Omaha |
NE |
US |
|
|
Family ID: |
58408659 |
Appl. No.: |
15/282956 |
Filed: |
September 30, 2016 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
62284449 |
Sep 30, 2015 |
|
|
|
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A61K 2800/591 20130101;
A61Q 5/08 20130101; A61K 8/602 20130101; A61Q 5/002 20130101; A61K
8/86 20130101; A61Q 5/10 20130101; A61K 2800/884 20130101; A61Q
5/04 20130101 |
International
Class: |
A61K 8/49 20060101
A61K008/49; A61K 8/06 20060101 A61K008/06; A61Q 5/06 20060101
A61Q005/06; A61K 8/86 20060101 A61K008/86; A61K 8/60 20060101
A61K008/60; A61K 8/42 20060101 A61K008/42; A61Q 5/08 20060101
A61Q005/08; A61K 8/22 20060101 A61K008/22 |
Claims
1: A composition for improving and protecting keratins, comprising:
0.5-55% olefinic compounds; the olefinic compounds comprising an
unactivated double bond; and the unactivated double bond consisting
of a covalent bond.
2: The composition for improving and protecting keratins of claim
1, wherein the composition does not comprise a Michael
acceptor.
3: The composition for improving and protecting keratins of claim
2, wherein the composition comprises a plurality of unactivated
double bonds; the plurality of unactivated double bonds consisting
of covalent bonds.
4: The composition for improving and protecting keratins of claim
3, wherein the composition comprises 2-4 unactivated double bonds;
the 2-4 unactivated double bonds consisting of covalent bonds.
5: The composition for improving and protecting keratins of claim
2, wherein the olefinic compounds are fatty acid esters of
polyhydric alcohols, unsaturated fatty acid amides, quaternized
unsaturated fatty acid amides, fatty acid esters of monohydric
alcohols, or combinations thereof.
6: The composition for improving and protecting keratins of claim
2, wherein the composition comprises the structures:
##STR00010##
7: A method for improving and protecting keratins, the method
comprising: providing keratins; providing the composition of claim
1; providing a chemical oxidative treatment; applying the chemical
oxidative treatment to the keratins; applying the composition of
claim 1 to the keratins; and treating the keratins via the
application of the chemical oxidative treatment and the composition
of claim 1 to improve the overall health of the keratins.
8: The method for improving and protecting keratins of claim 7,
wherein the keratins are hair, nails, skin or combinations
thereof.
9: The method for improving and protecting keratins of claim 8,
wherein the overall health of the keratins comprises texture, body,
shine and strength.
10: The method for improving and protecting keratins of claim 9,
wherein the chemical oxidative treatment comprises hair
bleaching.
11: The method for improving and protecting keratins of claim 9,
wherein the chemical oxidative treatment comprises hair
coloring.
12: The method for improving and protecting keratins of claim 9,
wherein the chemical oxidative treatment comprises neutralization
step in hair perming.
13: The method for improving and protecting keratins of claim 9,
wherein the composition of claim 1 is incorporated as an additive
into the chemical oxidative treatment.
14: The method for improving and protecting keratins of claim 9,
further comprising sealing cuticles of the keratins via the
chemical oxidative treatment and the composition of claim 1 to
protect the keratins.
15: The method for improving and protecting keratins of claim 9,
wherein: the composition of claim 1 does not comprise a Michael
acceptor; the composition of claim 1 comprises 2-4 unactivated
double bonds, the 2-4 unactivated double bonds consisting of
covalent bonds; and the composition of claim 1 comprising the
structures: ##STR00011##
16: A method for improving and protecting keratins, the method
comprising: providing keratins; providing the composition of claim
1; providing a latent oxidative treatment; applying the latent
oxidative treatment to the keratins; applying the composition of
claim 1 to the keratins; and treating the keratins via the
application of the latent oxidative treatment and the composition
of claim 1 to improve the overall health of the keratins.
17: The method for improving and protecting keratins of claim 16,
wherein the keratins are hair, nails, skin or combinations
thereof.
18: The method for improving and protecting keratins of claim 17,
wherein the overall health of the keratins comprises texture, body,
shine and strength.
19: The method for improving and protecting keratins of claim 18,
wherein the latent oxidative treatment comprises shampoos,
conditioners and/or styling products.
20: The method for improving and protecting keratins of claim 19,
wherein: the composition of claim 1 does not comprise a Michael
acceptor; the composition of claim 1 comprises 2-4 unactivated
double bonds, the 2-4 unactivated double bonds consisting of
covalent bonds; the composition of claim 1 comprising the
structures: ##STR00012##
Description
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority under 35 U.S.C. .sctn.119
to provisional application Ser. No. 62/284,449 filed Sep. 30, 2015,
herein incorporated by reference in its entirety.
FIELD OF THE INVENTION
[0002] The present invention relates in general to keratin
treatment compositions and methods, and more specifically,
compositions comprising up to 60% olefinic compounds with at least
one unactivated double bond. The purpose of the invention is to
provide a composition and method that will improve the overall
health of keratins, in particular, texture, body, shine and
strength.
BACKGROUND OF THE INVENTION
[0003] Keratins are a collective name for a group of proteins
forming the main structural component in hair, nails, skin, hooves,
claws, feathers and horns. These proteins comprise long chains of
amino acids bound together via disulfide bonds, hydrogen bonds and
salt bridges. A disulfide bond is a covalent bond derived from two
thiol groups. Over time and stress the disulfide bonds may become
broken, leaving keratins dry, unmanageable, dull and unhealthy.
Treatment of keratins, such as in hair, have traditionally involved
the application of conditioning agents that deposit hydrophobic or
silicone-based compounds on the surface to improve softness,
manageability and shine. Traditional conditioning agents are not
chemically bonded to the hair, consequently, their effects are
temporary and often last only until the next shampoo.
[0004] To solve the need for a more durable and long-lasting
effect, a variety of approaches have been developed that utilize
hydrophobic conditioning compounds with groups reactive toward
thiols. These conditioning compounds attach the hydrophobic group
onto the keratin through silanetriol functionality. Another
approach binds two or more thiol-reactive groups onto the same
hydrophobic conditioning compound. In this manner, native disulfide
bonds that would normally connect two thiol groups on the keratin
are replaced with a tethered structure to strengthen and repair
damaged keratin through a network of covalent bonds. However, this
approach suffers from inefficiency because the two reactive thiol
groups on the same hydrophobic conditioning compound may react with
one another to form an internal disulfide bond. The resulting
cyclic molecule which once contained the two tethered thiol groups
is therefore unreactive toward thiol groups on the keratin
structure.
[0005] Still yet another approach involves the use of maleic acid
as a thiol-reactive moiety. Being an .alpha., .beta.-unsaturated
carboxyl compound, maleic acid readily undergoes a thiol-ene
reaction whereby the thiol group adds across the double bond
through a nucleophilic reaction mechanism known as a Michael
Addition. Activation of the double bond in the maleic acid moiety
toward nucleophilic addition is due to it being conjugated to an
electron withdrawing carboxy group. Compounds possessing double
bonds conjugated to electron withdrawing such as carbonyl or
carboxy groups are known as Michael acceptors. In other words, the
.alpha., .beta.-unsaturated compound undergoing Michael Addition is
called the Michael acceptor. Thus, a conditioning agent/molecule
having at least two Michael acceptors tethered through a network of
covalent and ionic bonds has been utilized for improved and more
durable keratin conditioning effects. In particular, the
conditioning agent/molecule comprises
bis-(aminopropyl)diethyleneglycol dimaleate having the chemical
structure:
##STR00001##
[0006] The two maleic acid groups are tethered through diethylene
glycol, with the hydroxyl group on each end being capped with an
aminopropyl group. Notably, each primary amine function on the ends
of bis-(aminopropyl)diethyleneglycol dimaleate is ionically bonded
to a molecule of maleic acid through a proton transfer known as a
salt bridge. Incorporation of ionic bonds, along with covalent
bonds, weakens the tether between the multiple thiol-reactive
groups. Thus, the salt bridges in this approach are susceptible to
water and other ionic materials employed in the shampoo process,
causing them to break, leading to reduced and shorter-lived keratin
conditioning benefits.
[0007] For these reasons, a desire remains to further develop
compositions and methods for improving and protecting keratins that
overcome the aforementioned problems and improve the overall health
of keratins with long-lasting and durable effects.
BRIEF SUMMARY OF THE INVENTION
[0008] Therefore, it is a principal object, feature, and/or
advantage of the present invention to overcome the aforementioned
deficiencies in the art and provide a composition and method of
treating keratins that improve the overall health of keratins
including texture, body, shine and strength.
[0009] A further object, feature, and/or advantage of the present
invention is to provide a composition and method of treating
keratins that produces long-lasting and durable effects.
[0010] Another object, feature, and/or advantage of the present
invention is to provide a composition and method of treating
keratins that can be easily incorporated into a keratin bleaching
process.
[0011] Yet another object, feature, and/or advantage of the present
invention is to provide a composition and method of treating
keratins that can be easily incorporated into a keratin coloring
process.
[0012] A still further object, feature, and/or advantage of the
present invention is to provide a composition and method of
treating keratins that can be easily incorporated into a keratin
perming process.
[0013] Another object, feature, and/or advantage of the present
invention is to provide a composition and method of treating
keratins that can be easily incorporated into shampoos,
conditioners and styling products.
[0014] Another object, feature, and/or advantage of the present
invention is to provide a composition and method of treating
keratins that repair and rebuild disulfide bonds.
[0015] These and/or other objects, features, and/or advantages of
the present invention will be apparent to those skilled in the art.
The present invention is not to be limited to or by these objects,
features, and advantages. No single aspect need provide each and
every object, feature, or advantage.
[0016] According to one aspect of the present invention, a
composition for improving and protecting keratins is provided. The
composition may comprise up to 60% olefinic compounds. In
particular, the olefinic compounds may be comprised of 2-4
unactivated double bonds, the unactivated double bonds consisting
of covalent bonds. The olefinic compounds may comprise fatty acid
esters of polyhydric alcohols, unsaturated fatty acid amides,
quaternized unsaturated fatty acid amides, fatty acid esters of
monohydric alcohols, or combinations thereof. Notably, the
composition for improving and protecting keratins does not comprise
a Michael acceptor.
[0017] According to another aspect of the present invention a
method for improving and protecting keratins is provided. The
method may comprise providing keratins, such as hair, nails, skin,
hooves, claws, feathers and/or horns. The method may further
comprise providing the composition of the present invention as
described above. The method may also comprise providing a chemical
oxidative treatment. Chemical oxidative treatments utilized by the
method of the present invention may include, but are not limited
to, keratin bleaching, keratin coloring and/or keratin perming.
Alternatively, the method may comprise providing a latent oxidative
treatment. According to the method of the present invention the
chemical or latent oxidative treatment may be applied directly to
the keratins, wherein the composition of the present invention may
be applied thereafter or simultaneously. The method of the present
invention further comprises treating the keratins via the
application of the chemical or latent oxidative treatment and the
composition of the present invention to improve the overall health
of the keratins, in particular texture, body, shine and
strength.
[0018] Different aspects may meet different objects of the
invention. Other objectives and advantages of this invention will
be more apparent in the following detailed description taken in
conjunction with the figures. The present invention is not to be
limited by or to these objects or aspects.
DETAILED DESCRIPTION OF THE INVENTION
[0019] According to one aspect of the present invention, a
composition for improving and protecting keratins is provided. The
composition may comprise up to 60% olefinic compounds, preferably
0.5-55% olefinic compounds, activated or unactivated toward
addition reaction across the double bond. In particular, the
olefinic compounds may be comprised of at least one unactivated
double bond, the at least one unactivated double bond solely
consisting of covalent bonds. Alternatively, the olefinic compounds
may have a plurality of unactivated double bonds, the unactivated
double bonds solely consisting of covalent bonds. Still
alternatively, the olefinic compounds may comprise 2-4 unactivated
double bonds, the 2-4 unactivated double bonds solely consisting of
covalent bonds. Notably, the composition of the present invention
does not comprise a Michael acceptor.
[0020] The olefinic compounds of the composition of the present
invention may comprise amide and ester derivatives of unsaturated
fatty acids, wherein the hydrophobic fatty acid radical contains at
least one isolated double bond that is not conjugated to another
double bond, a carboxy group, or a carbonyl group. In particular,
the composition of the present invention must include at least one
olefinic compound comprising fatty acid esters of polyhydric
alcohols, wherein suitable examples include, but are not limited
to:
[0021] a) Di- and triglycerides (e.g., glycerol di- and trioleate),
having the structures:
##STR00002##
[0022] b) Sorbitan Trioleate, having the structure:
##STR00003##
[0023] c) Sorbitan Sesquioleate, having the structure:
##STR00004##
[0024] d) Polyoxyethylene Dioleate, having the structure:
##STR00005##
[0025] e) Anhydrosorbitol Dioleate, having the structure:
##STR00006##
[0026] f) Sucrose Dioleate, having the structure:
##STR00007##
[0027] g) Methyl Glucose Dioleate and ethoxylated derivatives,
having the structure:
##STR00008##
[0028] Additionally, the olefinic compounds of the composition of
the present invention may comprise unsaturated fatty acid amides of
the formula R.sub.1--C(O)--NR.sub.2R.sub.3, wherein R.sub.1 may
comprise a C.sub.9-C.sub.22 fatty acid radical having at least one
isolated double bond, and wherein R.sub.2 and/or R.sub.3 may
comprise H or a C.sub.1-C.sub.4 alkyl or a C.sub.1-C.sub.4
hydroxyalkyl or higher alkoxylated analogs. Suitable examples of
unsaturated fatty acide amides include, but are not limited to:
Linoleamide MEA, DIPA, MIPA; Oleamide MEA, MIPA, DIPA; Soyamide
MEA, DIPA, MIPA; and Cocamide MEA, DIPA, MIPA.
[0029] The olefinic compounds of the composition of the present
invention may also comprise quaternized unsaturated fatty acid
amides, having the structure:
##STR00009##
Suitable examples of quaternized unsaturated fatty acid amides
include, but are not limited to: Soyamidopropyl Ethyldimonium
Ethosulfate; Linoleamideopropyl Ethyldimonium Ethosulfate; and
Oleamidopropyl Ethyldimonium Ethosulfate.
[0030] Furthermore, the olefinic compounds of the composition of
the present invention may also comprise fatty acid esters of
monohydric alcohols of the formula R.sub.1--C(O)--OR.sub.2, wherein
R.sub.1 may comprise a C.sub.9-C.sub.22 fatty acid radical having
at least one isolated double bond, and wherein R.sub.2 may comprise
a C.sub.2-C.sub.22 alcohol, branched or unbranched, saturated or
unsaturated. Notably, if both R.sub.1 and R.sub.2 are unsaturated
the total number of double bonds in the molecule is preferably
2-4.
[0031] Compositions of the present invention as described above
improve and protect the overall health of keratins when
incorporated into a treatment regimen, including texture, body,
shine and strength. The composition of the present invention may
provide additional benefits to keratins such as improved
elasticity, manageability, style retention, bounce, wet and dry
combing, reduction of frizz and durability. The composition of the
present invention may further seal down the cuticle of keratins, in
particular hair, to protect the hair during and after chemical
oxidative treatments. When the composition of the present invention
is applied to keratins a more uniform result is obtained, for
example, a more uniform color deposition may be achieved during
hair coloring and a more uniform lift is achieved during hair
bleaching. These beneficial effects are not only immediate--but
durable as well--lasting through at least ten shampoos.
[0032] Another aspect of the present invention comprises a method
for improving and protecting keratins. The method may comprise
providing keratins, such as hair, nails, skin, hooves, claws,
feathers and/or horns. As a non-limiting example, the method may
comprise providing a head of human hair. The method may further
comprise providing the composition of the present invention as
described above. The method may also comprise providing a chemical
oxidative treatment. A chemical oxidative treatment may utilize a
peroxygen species to either directly or indirectly alter the color,
tertiary structure or quaternary structure of keratin. Keratins
possess a high sulfur content, which may exist as a free thiol
group or in cross-links resulting from the oxidation of two
proximal thiol groups to form a disulfide bond. Thiol radicals,
known to add across alkenes, may be generated by oxidation.
[0033] In particular, the chemical oxidative treatment may comprise
keratin bleaching, such as hair bleaching. Hair bleaching alters
the hair's natural melanin derived pigmentation after applying
hydrogen peroxide, peroxy salts and/or alkali compositions. For
example, hair bleaching may include commercial hair bleaching kits
or highlighters typically in the form of a powder containing a
variety of peroxy salts such as sodium peroxycarbonate, or may
otherwise exist in multi-component forms based on an anhydrous,
semi-solid suspension of the peroxy salt mixed with a cream
emulsion (cream bleach) or a micellar solution (oil bleach). Peroxy
salts are known to those skilled in the art to be a solid source of
hydrogen peroxide. When peroxy salts combine with water present in
the hydrogen peroxide developer used with the commercial bleaching
kit, the peroxy salts slowly dissolve and liberate hydrogen
peroxide. Bleach is mixed with a hydrogen peroxide developer,
according to the commercial bleach manufacturer's instructions,
such that the initial concentration of hydrogen peroxide in the
resulting bleach solution as applied to the hair ranges from 1-15%.
Through slow dissolution of the peroxy salts and resulting
formation of hydrogen peroxide, a steady state concentration of
hydrogen peroxide is achieved over the course of 30-50 minutes to
produce a high-lift result with very little damage to the hair.
According to the method of the present invention the chemical
oxidative treatment (e.g., hair bleaching) may be applied directly
to the hair, wherein the composition of the present invention is
applied thereafter. Alternatively, the composition of the present
invention may be included as an additive in the chemical oxidative
treatment (e.g., hair bleach) and applied to the hair
simultaneously, wherein the resulting solution applied to the hair
comprises up to 40% of the composition of the present
invention.
[0034] Alternatively or in addition to, the chemical oxidative
treatment may comprise keratin coloring, such as hair coloring.
Hair coloring is the process wherein low molecular weight aromatic
amines, aromatic phenols and aromatic aminophenols in the presence
of an alkalizing agent and hydrogen peroxide diffuse into keratin
and oxidatively couple to alter the natural color of the hair. Hair
coloring utilized in the method of the present invention may
comprise commercial products that include micellar solutions or
emulsions containing aromatic amines, phenols, aminophenols or
other aromatic oxidation intermediates known to those skilled in
the art to undergo an oxidative coupling to produce color on and
inside the shaft of the hair. Commercial hair color kits comprise a
hair color base that may be mixed with a hydrogen
peroxide-containing developer, according to the commercial hair
color base manufacturer's instructions, such that the concentration
of hydrogen peroxide in the resulting hair color solution as
applied to the hair ranges from 1-15%. According to the method of
the present invention the chemical oxidative treatment (e.g., hair
coloring) may be applied directly to the hair, wherein the
composition of the present invention is applied thereafter.
Alternatively, the composition of the present invention may be
included as an additive in the chemical oxidative treatment (e.g.,
hair color) and applied to the hair simultaneously, wherein the
resulting solution applied to the hair comprises up to 40% of the
composition of the present invention.
[0035] Alternatively or in addition to, the chemical oxidative
treatment may comprise keratin perming, such as hair perming,
wherein the hair perming process comprises two steps. In the first
step of the perming process hair is mechanically stretched over
curlers and chemically reduced to cleave native disulfide bonds.
The reducing solution is rinsed from the hair after a set time as
per the manufacturer's instructions. In the second step of the
perming process, hair undergoes a subsequent oxidation using dilute
hydrogen peroxide with the hair still curled on the perming rods to
form new disulfide bonds. Thus, hair perming chemically alters the
tertiary and quaternary structure of the keratin to achieve an
altered curl pattern to the hair. According to the method of the
present invention, the aforementioned composition of the present
invention may be included as an additive during the second step of
the perming process and applied to the hair simultaneously, or
applied after the oxidizing solution has been rinsed from the hair.
Alternatively, the composition of the present invention may be
applied to the hair subsequent the chemical oxidative
treatment.
[0036] According to the method of the present invention, treating
the keratins via the application of the chemical oxidative
treatment and the composition of the present invention improves the
overall health of the keratins, in particular texture, body, shine
and strength. Additional benefits to keratins include improved
elasticity, manageability, style retention, bounce, wet and dry
combing, reduction of frizz and durability. The method of the
present invention may further seal down the cuticle of keratins, in
particular hair, to protect the hair during and after the chemical
oxidative treatments. When the method of the present invention is
applied to keratins a more uniform result is obtained, for example,
a more uniform color deposition may be achieved during hair
coloring and a more uniform lift is achieved during hair bleaching.
These beneficial effects are not only immediate--but durable as
well--lasting through at least ten shampoos.
[0037] In yet another aspect of the present invention, a method for
improving and protecting keratins is provided. The method may
comprise providing keratins, such as hair, nails, skin, hooves,
claws, feathers and/or horns. As a non-limiting example, the method
may comprise providing a head of human hair. The method may further
comprise providing the composition of the present invention as
described above. The method may also comprise providing a latent
oxidative treatment. According to the method of the present
invention the latent oxidative treatment may be applied directly to
the keratins, wherein the composition of the present invention is
applied thereafter. Alternatively, the composition of the present
invention may be included as an additive in the latent oxidative
treatment and applied to the keratins simultaneously.
[0038] In particular, the latent oxidative treatment may comprise a
pretreatment step of applying a dilute solution of hydrogen
peroxide to the keratins, such as hair, the dilute solution ranging
in concentration from 0.25-7.0% hydrogen peroxide. The hydrogen
peroxide solution may be either rinsed-off or left-on the hair.
Hair pretreated with the hydrogen peroxide solution may
subsequently, or simultaneously, be treated with the composition of
the present invention to improve the overall health of the hair. In
particular, pretreatment of hair with the hydrogen peroxide
solution can be used to generate thiyl radical residues in the
keratin, which can be used to react with the olefinic compounds of
the composition of the present invention by addition across the
double bond, forming a carbon sulfur bond via a radical addition
mechanism. The product of the radical addition is a new radical
which is a conjugate of the keratin having the olefinic compound
grafted to it. Through a second radical addition with another
molecule of the olefinic compound, this new radical can be
propagated, or the radical addition mechanism can be terminated by
combining with another thiyl radical generating a second carbon
sulfur bond between the grafted keratin and a proximal "native"
domain on the keratin bearing a thiol group. Thus, a new
infrastructure composed entirely of covalent bonds linking two
proximal protein domains is created with respect to either the
primary, secondary, tertiary or quaternary structure of the
keratin. This infrastructure, much like a native disulfide bond
provides strength and structural stability to the keratin. For
these reasons, reacting the thiol group in the manner of the
present invention repairs damage to broken disulfide bonds,
reinforces the structure of the keratin and protects it from
further damage.
[0039] Alternatively or in addition to, the latent oxidative
treatment may comprise the compound of the present invention
incorporated into convenient over the counter products such as
shampoos, conditioners and styling products such as hair spray,
serums, mousses, heat-styling sprays, pomades, etc. Consequently,
the compound of the present invention may be pre-deposited on the
keratin to promote an immediate beneficial effect whether from a
rinse-off or leave-in application. In particular, the
thiol-containing domains of the keratin and the residue of the
olefinic compounds from the hair products described above remain in
intimate contact wherein they may be exposed to radical chemical
processes taking place within the environment (e.g., smog and
ozone) or exposure to environmental conditions (e.g., air
oxidation, ultraviolet light, visible light) wherein thiyl radical
initiation may take place.
[0040] According to the method of the present invention, treating
the keratins via the application of the latent oxidative treatments
as described above and the composition of the present invention
improves the overall health of the keratins, in particular texture,
body, shine and strength. Additional benefits to keratins include
improved elasticity, manageability, style retention, bounce, wet
and dry combing, reduction of frizz and durability. The method of
the present invention may further seal down the cuticle of
keratins, in particular hair, to protect the hair during and after
the chemical oxidative treatments. When the method of the present
invention is applied to keratins a more uniform result is obtained,
for example, a more uniform color deposition may be achieved during
hair coloring and a more uniform lift is achieved during hair
bleaching. These beneficial effects are not only immediate--but
durable as well--lasting through at least ten shampoos.
[0041] While intended for humans, the composition and method of the
present invention for improving and protecting keratins may be used
for horses, cattle, llamas, alpacas, dogs, felines, birds and other
creatures possessing keratin. Thus, the composition and method of
the present invention for improving and protecting keratins may be
incorporated into all manner of treatments to hair, nails, skin,
hooves, claws, feathers and horns. Moreover, the composition and
method of the present invention are universally applicable to be
incorporated into shampoos, conditioners and styling products of
all types and manufacturers. Although the invention is described
and illustrated with respect to preferred aspects thereof, it is
not to be so limited since changes and modifications may be made
therein which are within the full intended scope of the
invention.
EXAMPLES
Example 1
Comparison of Traditional Hair Bleaching with Additive versus
Placebo
General.
[0042] A human female subject participated in testing, wherein the
subject had bleached and colored her hair approximately one month
prior to testing and the hair was of a medium damage level.
Traditional Hair Bleach.
[0042] [0043] SUPER STAR.RTM. 40 volume creamy developer (12%
hydrogen peroxide in an oil-in water emulsion) and SUPER STAR.RTM.
PRIME WHITE.TM. were utilized per the manufacturer's
instructions.
Additive.
[0043] [0044] An additive comprising the composition of the present
invention was provided, as follows:
TABLE-US-00001 [0044] Components of Additive Percentage of Additive
Water 61.23% PEG-120 methyl glucose dioleate 5.00% Methyl
gluceth-10 5.00% Dimethyl isosorbide 2.00% Methyl
chloroisothiazolinone 0.01% Methylisothiazolinone 0.01% Bis-ethyl
(isostearylimidazoline) 3.00% isostearamide Soyamidopropyl
ethyldimonium ethosulfate 3.75% Sorbitan trioleate 10.00% Sorbitan
sesquioleate 10.00%
Methods.
[0045] 7.5 ml of the additive was prepared and thoroughly mixed
with a freshly prepared hair bleaching mixture comprising 2 fluid
ounces (30 ml) of SUPER STAR.RTM. 40 volume creamy developer (12%
hydrogen peroxide in an oil-in water emulsion) and 30 grams of
SUPER STAR.RTM. PRIME WHITE.TM. bleaching powder. The resulting
additive/beach mixture was applied to 1/2 of the subject's head of
hair. A placebo was applied to the other 1/2 of the subject's head
of hair, wherein no additive was applied. The subject's entire head
of hair was allowed to bleach for thirty minutes and then rinsed.
Both sides of the subject's head of hair were shampooed with
NATURE'S ADVANTAGE.RTM. Honey and Almond Shampoo, rinsed and
conditioned with NATURE'S ADVANTAGE.RTM. Honey and Almond
Conditioner. The subject's entire head of hair was then rinsed,
combed, detangled and styled by brushing and blow drying.
Results.
[0045] [0046] Detangling was much easier on the 1/2 of the
subject's head of hair wherein additive was applied. Moreover, the
1/2 of the subject's head of hair wherein additive was applied was
easier to style, had more manageability, an improved shine and a
soft silky feel with less comb-drag during dry combing as compared
to the placebo. The 1/2 of the subject's head of hair wherein
additive was applied had increased elasticity and style retention
as compared to the other side of the subject's head of hair with
the placebo. The lift to the original color was uniform across the
subject's entire head of hair with the color going from a medium
brown to a light golden blonde. The subject's entire head of hair
was then colored as set forth in Example 2 (below), maintaining
additive on the same side of the subject's head of hair as in the
bleaching process of Example 1.
Example 2
Comparison of Traditional Hair Coloring with Additive versus
Placebo
General.
[0046] [0047] A human female subject participated in testing,
wherein the subject had bleached and colored her hair approximately
one month prior to testing and the hair was of a medium damage
level.
Traditional Hair Color.
[0047] [0048] ION.RTM. COLOR BRILLIANCE.TM. 2N Demi Permanent Hair
Color and ION.RTM. COLOR BRILLIANCE.TM. 20 volume creamy developer
were utilized per the manufacturer's instructions.
Additive.
[0048] [0049] An additive comprising the composition of the present
invention was provided, as follows:
TABLE-US-00002 [0049] Components of Additive Percentage of Additive
Water 61.23% PEG-120 methyl glucose dioleate 5.00% Methyl
gluceth-10 5.00% Dimethyl isosorbide 2.00% Methyl
chloroisothiazolinone 0.01% Methylisothiazolinone 0.01% Bis-ethyl
(isostearylimidazoline) 3.00% isostearamide Soyamidopropyl
ethyldimonium ethosulfate 3.75% Sorbitan trioleate 10.00% Sorbitan
sesquioleate 10.00%
Methods.
[0050] The additive was prepared and mixed with 2 fluid ounces of
ION.RTM. COLOR BRILLIANCE.TM. 2N Demi Permanent Hair Color and 2
fluid ounces of ION.RTM. COLOR BRILLIANCE.TM. 20 volume creamy
developer (6% hydrogen peroxide in an oil-in water emulsion). The
additive was incorporated at a rate of 3.75 ml to a total of 120 ml
of the traditional hair color solution, mixed in completely, and
was applied to 1/2 of the subject's head of hair. A placebo was
applied to the other 1/2 of the subject's head of hair, wherein no
additive was applied. The color was allowed to develop for twenty
minutes and then rinsed, combed, detangled and styled by brushing
and blow drying.
Results.
[0050] [0051] Detangling was much easier on the 1/2 of the
subject's head of hair wherein additive was applied. Moreover, the
subject's hair with additive applied was easier to style, had more
manageability, an improved shine and a soft silky feel with less
comb-drag during dry combing as compared to the other side of the
subject's head of hair with the placebo. The hair with additive
applied had increased elasticity and style retention as compared to
the placebo. The test subject was requested to come back in two
weeks after five shampooing's. After two weeks, the manageability,
shine, body and soft silky feel remained noticeable on the 1/2 of
the subject's head of hair wherein additive had been applied.
* * * * *