Hydroxyalkylalkyl cellulose for tableting and solid preparation comprising the same
US-2023301920-A1 · Sep 28, 2023 · US
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Maruyama Naosuke patents
Maruyama Naosuke is listed as an inventor on 44 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maruyama Naosuke |
| Total patents | 44 |
| First publication | Feb 12, 2015 |
| Latest publication | Sep 28, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Granulated composite, rapid release tablet and method for producing same
US-11723872-B2 · Aug 15, 2023 · US
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
US-11396558-B2 · Jul 26, 2022 · US
Composition for enteric hard capsule and method for producing enteric hard capsule
US-11141381-B2 · Oct 12, 2021 · US
Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate
US-11090295-B2 · Aug 17, 2021 · US
Coating composition, drug-containing particle, solid preparation and method for preparing drug-containing particle
US-11052051-B2 · Jul 6, 2021 · US
Coating composition containing methyl cellulose, method for producing the same, and solid preparation
US-11021628-B2 · Jun 1, 2021 · US
Low-substituted hydroxypropyl cellulose and solid preparation
US-10959959-B2 · Mar 30, 2021 · US
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
US-2021024656-A1 · Jan 28, 2021 · US
Hypromellose acetate succinate and method for producing the same
US-10888525-B2 · Jan 12, 2021 · US
Recent patents
Latest publications not already listed above.
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
US-10836836-B2 · Nov 17, 2020 · US
Solid preparation containing alkyl cellulose and method for producing the same
US-10696751-B2 · Jun 30, 2020 · US
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
US-2020181291-A1 · Jun 11, 2020 · US
Composition for hot melt extrusion and method for producing hot melt extrudate by using same
US-10646573-B2 · May 12, 2020 · US
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
US-10604588-B2 · Mar 31, 2020 · US
Granulated composite, rapid release tablet and method for producing same
US-2020038333-A1 · Feb 6, 2020 · US
Alkyl cellulose for use in tableting and solid preparation comprising same
US-10532029-B2 · Jan 14, 2020 · US
Solution for spray drying comprising hypromellose acetate succinate and method for producing solid dispersion
US-10493161-B2 · Dec 3, 2019 · US
Method of preparing composite granule comprising low-substituted hydroxypropyl cellulose and rapid release preparation
US-10406107-B2 · Sep 10, 2019 · US
Hypromellose acetate succinate, method for producing the same and composition containing the same
US-10233259-B2 · Mar 19, 2019 · US
Alkyl cellulose for use in tableting and solid preparation comprising same
US-2018333361-A1 · Nov 22, 2018 · US
Injection molding composition containing hypromellose acetate succinate and method for producing same
US-2018282527-A1 · Oct 4, 2018 · US
Composition for forming a film
US-10058617-B2 · Aug 28, 2018 · US
Alkyl cellulose for use in tableting and solid preparation comprising same
US-10058509-B2 · Aug 28, 2018 · US
Composition for hot-melt extrusion and method for producing hot-melt extrusion product using same
US-10016508-B2 · Jul 10, 2018 · US
Hypromellose acetate succinate and method for producing the same
US-2018116968-A1 · May 3, 2018 · US
Hypromellose acetate succinate, method for producing the same and composition containing the same
US-2018118854-A1 · May 3, 2018 · US
Low-substituted hydroxypropyl cellulose and solid preparation
US-2018049990-A1 · Feb 22, 2018 · US
Hypromellose acetate succinate, method for producing the same and composition containing the same
US-9884922-B2 · Feb 6, 2018 · US
Composition for enteric hard capsule and method for producing enteric hard capsule
US-2018015045-A1 · Jan 18, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shinetsu Chemical Co | 45 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61K47/38 | 29 |
| A61K9/2054 | 17 |
| C08B13/00 | 16 |
| C08B11/02 | 12 |
| A61K9/2095 | 12 |