TW364849B - A process for manufacturing hydropropyl cellulose powder with low substitution - Google Patents
A process for manufacturing hydropropyl cellulose powder with low substitutionInfo
- Publication number
- TW364849B TW364849B TW087106990A TW87106990A TW364849B TW 364849 B TW364849 B TW 364849B TW 087106990 A TW087106990 A TW 087106990A TW 87106990 A TW87106990 A TW 87106990A TW 364849 B TW364849 B TW 364849B
- Authority
- TW
- Taiwan
- Prior art keywords
- manufacturing
- cellulose powder
- low substitution
- cake
- sodium hydroxide
- Prior art date
Links
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11893997A JP3408398B2 (ja) | 1997-05-09 | 1997-05-09 | 低置換度ヒドロキシプロピルセルロース粉末の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW364849B true TW364849B (en) | 1999-07-21 |
Family
ID=14748978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087106990A TW364849B (en) | 1997-05-09 | 1998-05-06 | A process for manufacturing hydropropyl cellulose powder with low substitution |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3408398B2 (zh) |
CN (1) | CN1163213C (zh) |
TW (1) | TW364849B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8343548B2 (en) | 2006-08-08 | 2013-01-01 | Shin-Etsu Chemical Co., Ltd. | Solid dosage form comprising solid dispersion |
US8519120B2 (en) | 2006-08-08 | 2013-08-27 | Shin-Etsu Chemical Co., Ltd. | Methods for producing a low-substituted hydroxypropylcellulose powder |
US8343547B2 (en) | 2006-08-08 | 2013-01-01 | Shin-Etsu Chemical Co., Ltd. | Solid dosage form comprising solid dispersion |
KR101565621B1 (ko) | 2009-01-26 | 2015-11-03 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 저치환도 히드록시프로필셀룰로오스 수분산액을 이용한 습식 조립 타정법 |
JP5324302B2 (ja) * | 2009-04-22 | 2013-10-23 | 信越化学工業株式会社 | 高成型性、高流動性低置換度ヒドロキシプロピルセルロースおよびそれを含む固形製剤 |
CN102924609A (zh) * | 2012-12-04 | 2013-02-13 | 新疆光大山河化工科技有限公司 | 一种分步法生产低取代羟丙基纤维素的方法 |
US11299557B2 (en) | 2016-04-04 | 2022-04-12 | Shin-Etsu Chemical Co., Ltd. | Method for producing water-soluble nonionic cellulose ether powder having high bulk density |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5163927A (en) * | 1974-11-28 | 1976-06-02 | Shinetsu Chemical Co | Ketsugoseiryokonajozaihokaizaino seizohoho |
JP3534130B2 (ja) * | 1994-03-01 | 2004-06-07 | 旭化成ケミカルズ株式会社 | 医薬品組成物 |
JPH08229103A (ja) * | 1995-02-27 | 1996-09-10 | Shin Etsu Chem Co Ltd | 低置換度ヒドロキシプロピルセルロースの流動化方法および固形製剤の製造方法 |
-
1997
- 1997-05-09 JP JP11893997A patent/JP3408398B2/ja not_active Expired - Lifetime
-
1998
- 1998-05-06 TW TW087106990A patent/TW364849B/zh not_active IP Right Cessation
- 1998-05-08 CN CNB981079644A patent/CN1163213C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1163213C (zh) | 2004-08-25 |
JP3408398B2 (ja) | 2003-05-19 |
CN1198926A (zh) | 1998-11-18 |
JPH10305084A (ja) | 1998-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |