| Patent | Date |
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Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid
Grant 11,396,558 - Matsubara , et al. July 26, 2 | 2022-07-26 |
Composition for enteric hard capsule and method for producing enteric hard capsule
Grant 11,141,381 - Maruyama October 12, 2 | 2021-10-12 |
Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate
Grant 11,090,295 - Maruyama , et al. August 17, 2 | 2021-08-17 |
Coating composition, drug-containing particle, solid preparation and method for preparing drug-containing particle
Grant 11,052,051 - Yokosawa , et al. July 6, 2 | 2021-07-06 |
Coating composition containing methyl cellulose, method for producing the same, and solid preparation
Grant 11,021,628 - Maruyama , et al. June 1, 2 | 2021-06-01 |
Low-substituted hydroxypropyl cellulose and solid preparation
Grant 10,959,959 - Hirama , et al. March 30, 2 | 2021-03-30 |
Hypromellose Acetate Succinate Powder Excellent In Dissolved State And Production Method Thereof, And Production Methods For Composition For Solid Dispersion, Coating Composition, Drug-containing Particle, And Solid Preparation
App 20210024656 - Matsubara; Junichi ; et al. | 2021-01-28 |
Hypromellose acetate succinate and method for producing the same
Grant 10,888,525 - Matsubara , et al. January 12, 2 | 2021-01-12 |
Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid preparation
Grant 10,836,836 - Matsubara , et al. November 17, 2 | 2020-11-17 |
Solid preparation containing alkyl cellulose and method for producing the same
Grant 10,696,751 - Yokosawa , et al. June 30, 2 | 2020-06-30 |
Hypromellose Acetate Succinate Powder Excellent In Dissolved State And Production Method Thereof, And Production Methods For Com
App 20200181291 - Matsubara; Junichi ; et al. | 2020-06-11 |
Composition for hot melt extrusion and method for producing hot melt extrudate by using same
Grant 10,646,573 - Warashina , et al. | 2020-05-12 |
Hypromellose acetate succinate powder excellent in dissolved state and production method thereof, and production methods for composition for solid dispersion, coating composition, drug-containing particle, and solid preparation
Grant 10,604,588 - Matsubara , et al. | 2020-03-31 |
Granulated Composite, Rapid Release Tablet And Method For Producing Same
App 20200038333 - Hirama; Yasuyuki ; et al. | 2020-02-06 |
Alkyl cellulose for use in tableting and solid preparation comprising same
Grant 10,532,029 - Yokosawa , et al. Ja | 2020-01-14 |
Solution for spray drying comprising hypromellose acetate succinate and method for producing solid dispersion
Grant 10,493,161 - Warashina , et al. De | 2019-12-03 |
Method of preparing composite granule comprising low-substituted hydroxypropyl cellulose and rapid release preparation
Grant 10,406,107 - Maruyama , et al. Sept | 2019-09-10 |
Hypromellose acetate succinate, method for producing the same and composition containing the same
Grant 10,233,259 - Kikuchi , et al. | 2019-03-19 |
Alkyl Cellulose For Use In Tableting And Solid Preparation Comprising Same
App 20180333361 - Yokosawa; Takuya ; et al. | 2018-11-22 |
Injection Molding Composition Containing Hypromellose Acetate Succinate And Method For Producing Same
App 20180282527 - WARASHINA; Shogo ; et al. | 2018-10-04 |
Alkyl cellulose for use in tableting and solid preparation comprising same
Grant 10,058,509 - Yokosawa , et al. August 28, 2 | 2018-08-28 |
Composition for forming a film
Grant 10,058,617 - Yamashita , et al. August 28, 2 | 2018-08-28 |
Hypromellose Acetate Succinate And Method For Producing The Same
App 20180116968 - MATSUBARA; Junichi ; et al. | 2018-05-03 |
Hypromellose Acetate Succinate, Method For Producing The Same And Composition Containing The Same
App 20180118854 - Kikuchi; Kazuki ; et al. | 2018-05-03 |
Low-substituted Hydroxypropyl Cellulose And Solid Preparation
App 20180049990 - HIRAMA; Yasuyuki ; et al. | 2018-02-22 |
Hypromellose acetate succinate, method for producing the same and composition containing the same
Grant 9,884,922 - Kikuchi , et al. February 6, 2 | 2018-02-06 |
Composition For Enteric Hard Capsule And Method For Producing Enteric Hard Capsule
App 20180015045 - MARUYAMA; Naosuke | 2018-01-18 |
Hypromellose Acetate Succinate Powder Excellent In Dissolved State And Production Method Thereof, And Production Methods For Composition For Solid Dispersion, Coating Composition, Drug-containing Particle, And Solid Preparation
App 20170283514 - Matsubara; Junichi ; et al. | 2017-10-05 |
Alkyl Cellulose For Use In Tableting And Solid Preparation Comprising Same
App 20170273910 - Yokosawa; Takuya ; et al. | 2017-09-28 |
Coating Composition Containing Methyl Cellulose, Method For Producing The Same, And Solid Preparation
App 20170260414 - Maruyama; Naosuke ; et al. | 2017-09-14 |
Solid Preparation Containing Alkyl Cellulose And Method For Producing The Same
App 20170260295 - Yokosawa; Takuya ; et al. | 2017-09-14 |
Hypromellose Acetate Succinate, Method For Producing The Same And Composition Containing The Same
App 20170260296 - Kikuchi; Kazuki ; et al. | 2017-09-14 |
Alkyl cellulose for use in tableting and solid preparation comprising same
Grant 9,713,593 - Yokosawa , et al. July 25, 2 | 2017-07-25 |
Composition For Forming A Film
App 20170173160 - YAMASHITA; Tatsuya ; et al. | 2017-06-22 |
Solution For Spray Drying Comprising Hypromellose Acetate Succinate And Method For Producing Solid Dispersion
App 20160136283 - Warashina; Shogo ; et al. | 2016-05-19 |
Alkyl Cellulose For Use In Tableting And Solid Preparation Comprising Same
App 20160113875 - YOKOSAWA; Takuya ; et al. | 2016-04-28 |
Composition For Hot Melt Extrusion And Method For Producing Hot Melt Extrudate By Using Same
App 20160095928 - WARASHINA; Shogo ; et al. | 2016-04-07 |
Hydroxyalkylalkyl Cellulose For Tableting And Solid Preparation Comprising The Same
App 20150231082 - YOKOSAWA; Takuya ; et al. | 2015-08-20 |
Low-substituted hydroxypropylcellulose powder
Grant 9,068,021 - Maruyama , et al. June 30, 2 | 2015-06-30 |
Granulated Composite, Rapid Release Tablet And Method For Producing Same
App 20150141517 - Hirama; Yasuyuki ; et al. | 2015-05-21 |
Hypromellose Acetate Succinate For Use As Hot-melt Extrusion Carrier, Hot-melt Extrusion Composition, And Method For Producing Hot-melt Extrudate
App 20150044289 - Maruyama; Naosuke ; et al. | 2015-02-12 |
Composition for Hot-Melt Extrusion and Method for Producing Hot-Melt Extrusion Product Using Same
App 20140357681 - Warashina; Shogo ; et al. | 2014-12-04 |
Low-substituted hydroxypropylcellulose and solid preparation comprising the same
Grant 8,822,675 - Maruyama , et al. September 2, 2 | 2014-09-02 |
Composition for coating comprising low-substituted cellulose ether and coated preparation having unpleasant taste masked
Grant 8,795,722 - Maruyama August 5, 2 | 2014-08-05 |
Capsule comprising low-substituted cellulose ether and method for preparing the same
Grant 8,784,883 - Hayakawa , et al. July 22, 2 | 2014-07-22 |
Coating Composition, Drug-Containing Particle, Solid Preparation and Method for Preparing Drug-Containing Particle
App 20140199406 - Yokosawa; Takuya ; et al. | 2014-07-17 |
Method Of Preparing Composite Granule Comprising Low-substituted Hydroxypropyl Cellulose And Rapid Release Preparation
App 20130338238 - Maruyama; Naosuke ; et al. | 2013-12-19 |
Low-substituted Hydroxypropylcellulose Powder
App 20130316176 - Maruyama; Naosuke ; et al. | 2013-11-28 |
Methods for producing a low-substituted hydroxypropylcellulose powder
Grant 8,519,120 - Maruyama , et al. August 27, 2 | 2013-08-27 |
Film preparation and process for preparing the same
Grant 8,354,393 - Maruyama January 15, 2 | 2013-01-15 |
Solid dosage form comprising solid dispersion
Grant 8,343,548 - Kusaki , et al. January 1, 2 | 2013-01-01 |
Solid dosage form comprising solid dispersion
Grant 8,343,547 - Hoshino , et al. January 1, 2 | 2013-01-01 |
Wet granulation tableting method using aqueous dispersion of low-substituted hydroxypropyl cellulose
Grant 8,303,868 - Maruyama November 6, 2 | 2012-11-06 |
Capsule Comprising Low-substituted Cellulose Ether And Method For Preparing The Same
App 20110311712 - Hayakawa; Kazuhisa ; et al. | 2011-12-22 |
Capsule comprising low-substituted cellulose ether and method for preparing the same
Grant 8,029,821 - Hayakawa , et al. October 4, 2 | 2011-10-04 |
Film Preparation And Process For Preparing The Same
App 20110236562 - Maruyama; Naosuke | 2011-09-29 |
Low-Substituted Hydroxypropylcellulose and Solid Preparation Comprising the Same
App 20110230656 - Maruyama; Naosuke ; et al. | 2011-09-22 |
Method for modifying fibers
Grant 7,985,855 - Maruyama , et al. July 26, 2 | 2011-07-26 |
Film preparation and process for preparing the same
Grant 7,976,864 - Maruyama July 12, 2 | 2011-07-12 |
Method for modifying fibers
Grant 7,803,196 - Maruyama , et al. September 28, 2 | 2010-09-28 |
Wet Granulation Tableting Method Using Aqueous Dispersion Of Low-substituted Hydroxypropyl Cellulose
App 20100187706 - MARUYAMA; Naosuke | 2010-07-29 |
Hydrogel Sheet And Production Method Thereof
App 20090142389 - Yamashita; Makoto ; et al. | 2009-06-04 |
Base Material For Dry Direct Tableting Comprising Low-substituted Hydroxypropyl Cellulose
App 20080102117 - Maruyama; Naosuke | 2008-05-01 |
Solid dosage form of enteric solid dispersion and method for producing the same
App 20080038340 - Kusaki; Fumie ; et al. | 2008-02-14 |
Solid dosage form comprising solid dispersion and method for producing the same
App 20080038339 - Hoshino; Takafumi ; et al. | 2008-02-14 |
Low-substituted hydroxypropylcellulose powder and method for producing the same
App 20080039621 - Maruyama; Naosuke ; et al. | 2008-02-14 |
Composition for coating comprising low-substituted cellulose ether and coated preparation having unpleasant taste masked
App 20070026063 - Maruyama; Naosuke | 2007-02-01 |
Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression
Grant 7,009,046 - Maruyama , et al. March 7, 2 | 2006-03-07 |
Method for modifying fibers
App 20060000026 - Maruyama; Naosuke ; et al. | 2006-01-05 |
Method for modifying fibers
App 20060000028 - Maruyama; Naosuke ; et al. | 2006-01-05 |
Method for modifying fibers and modified fibers
App 20060000027 - Furuta; Masaaki ; et al. | 2006-01-05 |
Film preparation and process for preparing the same
App 20050244483 - Maruyama, Naosuke | 2005-11-03 |
Capsule comprising low-substituted cellulose ether and method for preparing the same
App 20050142186 - Hayakawa, Kazuhisa ; et al. | 2005-06-30 |
Base material for dry direct tableting comprising low-substituted hydroxypropyl cellulose
App 20050008698 - Maruyama, Naosuke | 2005-01-13 |
Method for the formation of low-substituted hydroxypropyl cellulose particles
Grant 6,602,995 - Maruyama , et al. August 5, 2 | 2003-08-05 |
Low-substituted hydroxypropyl cellulose and process for producing same
App 20030125543 - Obara, Sakae ; et al. | 2003-07-03 |
Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression
App 20030108604 - Maruyama, Naosuke ; et al. | 2003-06-12 |
Base material for dry direct tableting comprising low-substituted hydroxypropyl cellulose
App 20020058714 - Maruyama, Naosuke | 2002-05-16 |
Low-substituted Hydroxypropyl Cellulose And Process For Producing Same
App 20020016452 - OBARA, SAKAE ; et al. | 2002-02-07 |
Method for the formation of low-substituted hydroxypropyl cellulose particles
App 20010009961 - Maruyama, Naosuke ; et al. | 2001-07-26 |
Method for preparing solid enteric pharmaceutical preparation
Grant 5,750,148 - Maruyama , et al. May 12, 1 | 1998-05-12 |
Method for preparing aqueous emulsion for coating solid pharmaceutical preparations
Grant 5,560,930 - Maruyama , et al. October 1, 1 | 1996-10-01 |
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