Inventor
MARUYAMA NAOSUKE
JP42 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA NAOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
35 patentsUS5750148AMay 12, 1998
Method for preparing solid enteric pharmaceutical preparation
SHINETSU CHEMICAL CO60 citations95
US5512092AApr 30, 1996
Method for preparing aqueous emulsion for coating solid pharmaceutical preparations
SHINETSU CHEMICAL CO19 citations91
US8354393B2Jan 15, 2013
Film preparation and process for preparing the same
SHINETSU CHEMICAL CO5 citations84
US6602995B2Aug 5, 2003
Method for the formation of low-substituted hydroxypropyl cellulose particles
SHINETSU CHEMICAL CO7 citations73
US5837291ANov 17, 1998
Enteric preparation coated with a non-solvent enteric coating agent using a liquid plasticizer
SHINETSU CHEMICAL CO11 citations73
US5789014AAug 4, 1998
Method of manufacturing a solid preparation coated with non-solvent coating
SHINETSU CHEMICAL CO13 citations73
US5560930AOct 1, 1996
Method for preparing aqueous emulsion for coating solid pharmaceutical preparations
SHINETSU CHEMICAL CO16 citations73
US8343548B2Jan 1, 2013
Solid dosage form comprising solid dispersion
SHINETSU CHEMICAL CO6 citations72
US10493161B2Dec 3, 2019
Solution for spray drying comprising hypromellose acetate succinate and method for producing solid dispersion
SHINETSU CHEMICAL CO2 citations70
US11396558B2Jul 26, 2022
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
SHINETSU CHEMICAL CO0 citations62
US11141381B2Oct 12, 2021
Composition for enteric hard capsule and method for producing enteric hard capsule
SHINETSU CHEMICAL CO1 citations62
US10888525B2Jan 12, 2021
Hypromellose acetate succinate and method for producing the same
SHINETSU CHEMICAL CO1 citations62
US9068021B2Jun 30, 2015
Low-substituted hydroxypropylcellulose powder
SHINETSU CHEMICAL CO2 citations62
US11723872B2Aug 15, 2023
Granulated composite, rapid release tablet and method for producing same
SHINETSU CHEMICAL CO0 citations61
US11052051B2Jul 6, 2021
Coating composition, drug-containing particle, solid preparation and method for preparing drug-containing particle
SHINETSU CHEMICAL CO0 citations61
US11021628B2Jun 1, 2021
Coating composition containing methyl cellulose, method for producing the same, and solid preparation
SHINETSU CHEMICAL CO0 citations61
US10959959B2Mar 30, 2021
Low-substituted hydroxypropyl cellulose and solid preparation
SHINETSU CHEMICAL CO0 citations61
US10406107B2Sep 10, 2019
Method of preparing composite granule comprising low-substituted hydroxypropyl cellulose and rapid release preparation
SHINETSU CHEMICAL CO1 citations61
US10058509B2Aug 28, 2018
Alkyl cellulose for use in tableting and solid preparation comprising same
SHINETSU CHEMICAL CO1 citations61
US9713593B2Jul 25, 2017
Alkyl cellulose for use in tableting and solid preparation comprising same
SHINETSU CHEMICAL CO1 citations61
US11090295B2Aug 17, 2021
Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate
SHINETSU CHEMICAL CO1 citations60
US10016508B2Jul 10, 2018
Composition for hot-melt extrusion and method for producing hot-melt extrusion product using same
SHINETSU CHEMICAL CO1 citations60
US8029821B2Oct 4, 2011
Capsule comprising low-substituted cellulose ether and method for preparing the same
SHINETSU CHEMICAL CO4 citations60
US7976864B2Jul 12, 2011
Film preparation and process for preparing the same
SHINETSU CHEMICAL CO1 citations52
US10836836B2Nov 17, 2020
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
SHINETSU CHEMICAL CO0 citations51
US10696751B2Jun 30, 2020
Solid preparation containing alkyl cellulose and method for producing the same
SHINETSU CHEMICAL CO0 citations51
US10604588B2Mar 31, 2020
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
SHINETSU CHEMICAL CO0 citations51
US10233259B2Mar 19, 2019
Hypromellose acetate succinate, method for producing the same and composition containing the same
SHINETSU CHEMICAL CO0 citations51
US10058617B2Aug 28, 2018
Composition for forming a film
SHINETSU CHEMICAL CO0 citations51
US9884922B2Feb 6, 2018
Hypromellose acetate succinate, method for producing the same and composition containing the same
SHINETSU CHEMICAL CO1 citations51
US8343547B2Jan 1, 2013
Solid dosage form comprising solid dispersion
SHINETSU CHEMICAL CO0 citations51
US7985855B2Jul 26, 2011
Method for modifying fibers
SHINETSU CHEMICAL CO0 citations51
US7009046B2Mar 7, 2006
Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression
SHINETSU CHEMICAL CO0 citations51
US10532029B2Jan 14, 2020
Alkyl cellulose for use in tableting and solid preparation comprising same
SHINETSU CHEMICAL CO0 citations50
US10646573B2May 12, 2020
Composition for hot melt extrusion and method for producing hot melt extrudate by using same
SHINETSU CHEMICAL CO0 citations49
MARUYAMA NAOSUKE
4 patentsUS8303868B2Nov 6, 2012
Wet granulation tableting method using aqueous dispersion of low-substituted hydroxypropyl cellulose
MARUYAMA NAOSUKE15 citations83
US8519120B2Aug 27, 2013
Methods for producing a low-substituted hydroxypropylcellulose powder
MARUYAMA NAOSUKE4 citations60
US8795722B2Aug 5, 2014
Composition for coating comprising low-substituted cellulose ether and coated preparation having unpleasant taste masked
MARUYAMA NAOSUKE0 citations51
US8822675B2Sep 2, 2014
Low-substituted hydroxypropylcellulose and solid preparation comprising the same
MARUYAMA NAOSUKE1 citations49