Petereit; Hans-Ulrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Petereit; Hans-Ulrich.The latest application filed is for "multilayer dosage forms, which contain active substances and which comprise a neutral core, and an inner and outer coating consisting of methacrylate copolymers and methacrylate monomers".

Company Profile

3.69.75

Petereit; Hans-Ulrich - Darmstadt N/A DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Solid dosage forms comprising an enteric coating with accelerated drug release Grant 10,537,530 - Liu , et al. Ja	2020-01-21
Nanoparticle Grant 10,172,807 - Lizio , et al. J	2019-01-08
Powdery or granulated composition comprising a copolymer, a dicarboxylic acid and a fatty monocarboxylic acid Grant 10,113,050 - Roth , et al. October 30, 2	2018-10-30
Multilayer Dosage Forms, Which Contain Active Substances And Which Comprise A Neutral Core, And An Inner And Outer Coating Consisting Of Methacrylate Copolymers And Methacrylate Monomers App 20180256606 - PETEREIT; Hans-Ulrich ; et al.	2018-09-13
Nanoparticle App 20170333361 - LIZIO; Rosario ; et al.	2017-11-23
PH-dependent controlled release pharmaceutical opioid composition with resistance against the influence of ethanol Grant 9,700,520 - Petereit , et al. July 11, 2	2017-07-11
Solid dosage forms comprising an enteric coating with accelerated drug release Grant 9,597,293 - Liu , et al. March 21, 2	2017-03-21
PH-dependent controlled release pharmaceutical composition for non-opioids with resistance against the influence of ethanol Grant 9,555,006 - Petereit , et al. January 31, 2	2017-01-31
Gastric resistant pharmaceutical or nutraceutical formulation comprising one or more salts of alginic acid Grant 9,492,394 - Bodinge , et al. November 15, 2	2016-11-15
Drug-delivery systems Grant 9,480,654 - Seiler , et al. November 1, 2	2016-11-01
Process For Stabilizing The Drug Release Profiles Of Polymer Film Coated Pharmaceutical Compositions App 20160081933 - HENSEL; Odette ; et al.	2016-03-24
Process for converting a solid (meth)acrylate copolymer into a dispersed form by means of a dispersing agent Grant 9,284,416 - Roth , et al. March 15, 2	2016-03-15
Coated pharmaceutical or nutraceutical preparation with enhanced active substance release in the colon Grant 9,237,760 - Ravishankar , et al. January 19, 2	2016-01-19
Coating composition for the dip coating of capsule halves Grant 9,107,451 - Skalsky , et al. August 18, 2	2015-08-18
Coated pharmaceutical or nutraceutical preparation with enhanced pulsed active substance release Grant 9,011,907 - Ravishankar , et al. April 21, 2	2015-04-21
Method for producing an immediately decomposing oral form of administration which releases active ingredients Grant 8,999,385 - Petereit , et al. April 7, 2	2015-04-07
Aqueous carbonated medium containing an amino(meth)acrylate polymer or copolymer Grant 8,951,558 - Lizio , et al. February 10, 2	2015-02-10
Multiparticle pharmaceutical dosage form containing a mucoadhesively formulated peptide or protein active substances method for producing said pharmaceutical dosage form Grant 8,734,849 - Lizio , et al. May 27, 2	2014-05-27
Melt extrusion of salts of active ingredients Grant 8,642,089 - Petereit , et al. February 4, 2	2014-02-04
Multiparticulate form of administration, comprising nucleic acid-containing mucoadhesive active ingredients, and method for producing said form of administration Grant 8,568,778 - Lizio , et al. October 29, 2	2013-10-29
Drug-delivery Systems App 20130273163 - SEILER; Matthias ; et al.	2013-10-17
Pharmaceutical composition with controlled active ingredient release for active ingredients with good solubility in water Grant 8,465,769 - Petereit , et al. June 18, 2	2013-06-18
Pharmaceutical Dosage Form Comprising One Or More Antiretroviral Active Ingredients App 20130142877 - Nalawade; Pravin ; et al.	2013-06-06
Partly neutralised anionic (meth) acrylate copolymer Grant 8,431,157 - Lizio , et al. April 30, 2	2013-04-30
Method For Producing An Oral Pharmaceutical Form With Immediate Disintegration And Active Ingredient Release App 20130071475 - PETEREIT; Hans-Ulrich ; et al.	2013-03-21
Solid Dosage Forms Comprising An Enteric Coating With Accelerated Drug Release App 20130058986 - LIU; Fang ; et al.	2013-03-07
Method for producing an immediately decomposing oral form of administration which releases active ingredients Grant 8,343,542 - Petereit , et al. January 1, 2	2013-01-01
Drug-delivery systems Grant 8,313,778 - Seiler , et al. November 20, 2	2012-11-20
Multiparticle pharmaceutical dosage form for a low-soluble active substances and method for producing said pharmaceutical dosage form Grant 8,273,375 - Lizio , et al. September 25, 2	2012-09-25
Process For Converting A Solid (meth)acrylate Copolymer Into A Dispersed Form By Means Of A Dispersing Agent App 20120208832 - Roth; Erna ; et al.	2012-08-16
Composition Comprising An Anionic Polymeric Material And The Salt Of A Saturated Monocarboxylic Acid Having 6 To 22 Carbon Atoms App 20120093904 - Roth; Erna ; et al.	2012-04-19
Powdery Or Granulated Composition Comprising A Copolymer, A Salt Of A Fatty Monocarboxylic Acid And A Fatty Monocarboxylic Acid And/or A Fatty Alcohol App 20120093903 - Roth; Erna ; et al.	2012-04-19
Gastric Resistant Pharmaceutical Or Nutraceutical Formulation Comprising One Or More Salts Of Alginic Acid App 20120093926 - Bodinge; Shraddha Ashok ; et al.	2012-04-19
Aqueous Carbonated Medium Containing An Amino(meth)acrylate Polymer Or Copolymer App 20120087977 - Lizio; Rosario ; et al.	2012-04-12
Powdery Or Granulated Composition Comprising A Copolymer, A Dicarboxylic Acid And A Fatty Monocarboxylic Acid App 20120071565 - Roth; Erna ; et al.	2012-03-22
Use of a partially neutralized, anionic (meth) acrylate copolymer as a coating for the production of a medicament pharmaceutical form releasing active substance at reduced pH values Grant 7,932,258 - Petereit , et al. April 26, 2	2011-04-26
Coated Pharmaceutical Or Nutraceutical Preparation With Accelerated Controlled Active Substance Release App 20110070302 - RAVISHANKAR; Hema ; et al.	2011-03-24
Coating Composition For The Dip Coating Of Capsule Halves App 20110033530 - SKALSKY; Brigitte ; et al.	2011-02-10
pH-sensitive polymer Grant 7,879,966 - Petereit , et al. February 1, 2	2011-02-01
Pharmaceutical form having a two-layer separating layer Grant 7,871,643 - Lizio , et al. January 18, 2	2011-01-18
Coated Pharmaceutical Or Nutraceutical Preparation With Enhanced Pulsed Active Substance Release App 20100291202 - Ravishankar; Hema ; et al.	2010-11-18
Pharmaceutical dosage form and method for the production thereof Grant 7,833,546 - Petereit , et al. November 16, 2	2010-11-16
Coated Pharmaceutical Or Nutraceutical Preparation With Accelerated Controlled Active Substance Release App 20100255092 - Ravishankar; Hema ; et al.	2010-10-07
Coated Pharmaceutical Or Nutraceutical Preparation With Enhanced Active Substance Release In The Colon App 20100247639 - Ravishankar; Hema ; et al.	2010-09-30
Process for producing mouldings from (meth) acrylate copolymers by means of injection moulding App 20100239666 - Petereit; Hans-Ulrich ; et al.	2010-09-23
Ph-dependent Controlled Release Pharmaceutical Opioid Composition With Resistance Against The Influence Of Ethanol App 20100226978 - Petereit; Hans-Ulrich ; et al.	2010-09-09
Ph-dependent Controlled Release Pharmaceutical Composition For Non-opioids With Resistance Against The Influence Of Ethanol App 20100221324 - Petereit; Hans-Ulrich ; et al.	2010-09-02
Medicament In A Multilayer Form App 20100151010 - Petereit; Hans-Ulrich ; et al.	2010-06-17
Solid Dosage Forms Comprising An Enteric Coating With Accelerated Drug Release App 20100129446 - Liu; Fang ; et al.	2010-05-27
Multiparticulate Form Of Administration, Comprising Nucleic Acid-containing Mucoadhesive Active Ingredients, And Method For Producing Said Form Of Administration App 20090280183 - Lizio; Rosario ; et al.	2009-11-12
pH-sensitive polymer Grant 7,553,918 - Petereit , et al. June 30, 2	2009-06-30
Dosage form and method for producing the same Grant 7,498,044 - Petereit , et al. March 3, 2	2009-03-03
Method of producing pharmaceuticals or food supplements comprising pigmented polymer coatings Grant 7,494,690 - Petereit , et al. February 24, 2	2009-02-24
Partly Neutralised Anionic (Meth) Acrylate Copolymer App 20090041842 - Lizio; Rosario ; et al.	2009-02-12
Pharmaceutical Compositions Containing Mixtures of Polymers and Active Agents Poorly Soluble in Water App 20090011007 - Meier; Christian ; et al.	2009-01-08
Drug-Delivery Systems App 20090011038 - Seiler; Matthias ; et al.	2009-01-08
Injection Moulding Process For Neutral And Acid-group-containing (meth)acrylate Copolymers App 20080260814 - PETEREIT; Hans-Ulrich ; et al.	2008-10-23
Multi-particulate form of medicament, comprising at least two differently coated forms of pellet Grant 7,438,929 - Beckert , et al. October 21, 2	2008-10-21
Multiparticulate Pharmaceutical form Comprising Pellets with a Substance Having a Modular Effect in Relation to Active Ingredient Release App 20080220080 - Petereit; Hans-Ulrich ; et al.	2008-09-11
Pellets Having An Active Compound Matrix And A Polymer Coating, And A Process For The Production Of The Pellets App 20080206324 - Gryczke; Andreas ; et al.	2008-08-28
Use of a Partially Neutralized, Anionic (Meth)Acrylate Copolymer as a Coating for the Production of a Medicament Releasing Active Substance at Reduced Ph Values App 20080200482 - Petereit; Hans-Ulrich ; et al.	2008-08-21
Use of Polymer Mixtures For the Production of Coated Pharmaceutical Formulations and Pharmaceutical Formulation With Mixed Polymeric Coating App 20080193522 - Meier; Christian ; et al.	2008-08-14
Multiparticle Pharmaceutical Dosage Form for a Low-Soluble Active Substances and Method for Producing Said Pharmaceutical Dosage Form App 20080166416 - Lizio; Rosario ; et al.	2008-07-10
Multiparticulate Pharmaceutical Form Comprising Pellets With a Matrix Which Influences the Delivery of a Modulatory Substance App 20080152719 - Petereit; Hans-Ulrich ; et al.	2008-06-26
Macroporous material in the form of plastic pearls Grant 7,381,552 - Menzler , et al. June 3, 2	2008-06-03
Pharmaceutical Composition With Controlled Acitve Ingredient Release For Active Ingredients With Good Solubility In Water App 20080044470 - Petereit; Hans-Ulrich ; et al.	2008-02-21
Pharmaceutical Form Having A Two-layer Separating Layer App 20080026051 - LIZIO; Rosario ; et al.	2008-01-31
Method for Producing Coated Drugs Having a Stable Profile for the Release of Active Ingredients App 20070231397 - Petereit; Hans-Ulrich ; et al.	2007-10-04
Method for producing cephalexin Grant 7,264,943 - Menzler , et al. September 4, 2	2007-09-04
Multilayer dosage form comprising a matrix that influences release of a modulatory substance App 20070042045 - Lizio; Rosario ; et al.	2007-02-22
Granulate or powder for producing coating or binding agents for medicaments Grant 7,175,857 - Petereit , et al. February 13, 2	2007-02-13
Multiparticle pharmaceutical dosage form containing a mucoadhesively formulated peptide or protein active substances method for producing said pharmaceutical dosage form App 20070026082 - Lizio; Rosario ; et al.	2007-02-01
Coating and binding agent for pharmaceutical formulations with improved storage stability Grant 7,160,558 - Petereit , et al. January 9, 2	2007-01-09
PH-sensitive polymer App 20060281887 - Petereit; Hans-Ulrich ; et al.	2006-12-14
Multilayer pharmaceutical dosage form containing a substance that acts in a modulatory manner with regard to the release of active substances App 20060269605 - Lizio; Rosario ; et al.	2006-11-30
Multilayer dosage forms, which contain active substances and which comprise a neutral core, and an inner and outer coating consisting of methacrylate copolymers and methacrylate monomers App 20060204576 - Petereit; Hans-Ulrich ; et al.	2006-09-14
Method for producing pharmaceuticals or food supplements comprising pigmented polymer coatings App 20060078610 - Petereit; Hans-Ulrich ; et al.	2006-04-13
Process for synthesis of bead-shaped cross-linked hydrophilic support polymer Grant 7,011,963 - Meier , et al. March 14, 2	2006-03-14
Method for producing an immediately decomposing oral form of administration which releases active ingredients App 20060051412 - Petereit; Hans-Ulrich ; et al.	2006-03-09
Dispersion comprising a non-ionic emulsifier Grant 6,998,140 - Meier , et al. February 14, 2	2006-02-14
Methods for coating substrates for pharmaceutical uses with a mixture of two film-forming coating agents App 20050281871 - Petereit, Hans-Ulrich ; et al.	2005-12-22
Method for producing coated pharmaceuticals and food supplements with concentration gradients in the coating thereof App 20050271778 - Petereit, Hans-Ulrich ; et al.	2005-12-08
Granulate or powder for producing coating or binding agents for medicaments App 20050197434 - Petereit, Hans-Ulrich ; et al.	2005-09-08
Ph-sensitive polymer App 20050154165 - Petereit, Hans-Ulrich ; et al.	2005-07-14
Dosage form and method for producing the same App 20050152977 - Petereit, Hans-Ulrich ; et al.	2005-07-14
Multi-particulate form of medicament, comprising at least two differently coated forms of pellet Grant 6,897,205 - Beckert , et al. May 24, 2	2005-05-24
Method for producing cephalexin App 20050084925 - Menzler, Stefan ; et al.	2005-04-21
Pharmaceutical dosage form and method for the production thereof App 20050079216 - Petereit, Hans-Ulrich ; et al.	2005-04-14
Coated medicament forms with controlled active substance release Grant 6,878,387 - Petereit , et al. April 12, 2	2005-04-12
Macroporous material in the form of plastic pearls App 20050065224 - Menzler, Stefan ; et al.	2005-03-24
Multi-particulate form of medicament, comprising at least two differently coated forms of pellet App 20050053660 - Beckert, Thomas ; et al.	2005-03-10
Binding agent which is stable in storage and used for pharmaceutical applications App 20050019381 - Petereit, Hans-Ulrich ; et al.	2005-01-27
Coating and binding agent for oral or dermal pharmaceutical forms Grant 6,846,891 - Petereit , et al. January 25, 2	2005-01-25
Melt extrusion of salts of active ingredients App 20040253314 - Petereit, Hans-Ulrich ; et al.	2004-12-16
Granulate or powder for producing coating or binding agents for medicaments App 20040249035 - Petereit, Hans-Ulrich ; et al.	2004-12-09
Method for production of active ingredient-containing pellets App 20040247687 - Petereit, Hans-Ulrich ; et al.	2004-12-09
Device for producing polymer support materials in the form of porous polymer beads App 20040241753 - Meier, Christian ; et al.	2004-12-02
Thermoplastic coating and binding agent for medicinal forms App 20040166080 - Assmus, Manfred ; et al.	2004-08-26
Method for injection moulding moulded bodies consisting of (meth) acrylate copolymers App 20040104501 - Petereit, Hans-Ulrich ; et al.	2004-06-03
Aqueous dispersion suitable for the production of coatings and binders for solid oral drugs Grant 6,656,507 - Petereit , et al. December 2, 2	2003-12-02
Coating and binding agent for oral or dermal pharmaceutical forms App 20030220413 - Petereit, Hans-Ulrich ; et al.	2003-11-27
Multilayer pharmaceutical product for release in the colon Grant 6,632,454 - Beckert , et al. October 14, 2	2003-10-14
Coating and excipient agent for oral or dermal dosage forms Grant 6,624,210 - Petereit , et al. September 23, 2	2003-09-23
Multi-particulate form of medicament, comprising at least two differently coated forms of pellet App 20030152627 - Beckert, Thomas ; et al.	2003-08-14
Selective activation of Th1 or Th2 lymphocyte regulated immune response App 20030133950 - Michael, Jacob Gabriel ; et al.	2003-07-17
Injection molding method for (meth)acrylate copolymers having tertiary ammonium groups Grant 6,576,255 - Petereit , et al. June 10, 2	2003-06-10
Use of a copolymer to prepare a pharmaceutical form that contains a peptide of protein as active principle App 20030091637 - Petereit, Hans-Ulrich ; et al.	2003-05-15
Coating and binding agent for pharmaceutical formulations with improved storage stability App 20030064036 - Petereit, Hans-Ulrich ; et al.	2003-04-03
Dispersion comprising a non-ionic emulsifier App 20030060381 - Meier, Christian ; et al.	2003-03-27
Multilayer pharmaceutical product for release in the colon App 20020192282 - Beckert, Thomas ; et al.	2002-12-19
Aqueous Dispersion Suitable For The Production Of Coatings And Binders For Solid Oral Drugs App 20010055619 - PETEREIT, HANS-ULRICH ; et al.	2001-12-27
Time-release laminar pharmaceutical composition Grant 6,306,428 - Lehmann , et al. October 23, 2	2001-10-23
Acrylic enteric coating compositions App 20010022972 - Chittamuru, Ramireddy ; et al.	2001-09-20
Adhesive binders for dermal or transdermal therapy systems Grant 6,063,399 - Assmus , et al. May 16, 2	2000-05-16
Hydrophilic adhesive and binder for medications Grant 5,993,849 - Assmus , et al. November 30, 1	1999-11-30
Dermal therapeutic system made of a meltable poly (meth) acrylate Grant 5,730,999 - Lehmann , et al. March 24, 1	1998-03-24
Debittered ranitidine preparation Grant 5,708,021 - Assmus , et al. January 13, 1	1998-01-13
Method for making carrier systems for biologically active materials Grant 5,342,646 - Kleese , et al. August 30, 1	1994-08-30
Water-soluble pressure-sensitive skin adhesive, its use, and agents provided with it Grant 5,296,512 - Beier , et al. * March 22, 1	1994-03-22
Water-soluble pressure-sensitive skin-adhesive and use thereof Grant 5,133,970 - Petereit , et al. July 28, 1	1992-07-28
Therapeutic agents for enzymatic wound cleaning Grant 4,904,469 - Petereit , et al. February 27, 1	1990-02-27
Pharmaceutical material for the treatment of psoriasis Grant 4,826,677 - Mueller , et al. May 2, 1	1989-05-02