专利检索 ap:("ISP INVESTMENTS INC.") AND inv:"CHAKRABARTI, Sibu" 第 1 页

1.

发明公开
CONTROLLED RELEASE DRUG TABLETED COMPOSITION INCLUDING A POLYMER COMBINATION 审中-公开
标题翻译： TABLET埃斯特拉达组成药物控释到聚合物上含有的结合

公开(公告)号：EP1047408A1

公开(公告)日：2000-11-02

申请号：EP99901344.4

申请日：1999-01-07

申请人： ISP INVESTMENTS INC.

发明人： SHIH, Jenn, S. , NERELLA, Nadhamuni, G. , MENON, Anil , CHAKRABARTI, Sibu

IPC分类号： A61K9/20 , A61K9/22

CPC分类号： A61K9/2027

摘要： A controlled release, drug-delivery tableted composition comprising, by weight, an uncrosslinked or crosslinked polymer of (a) about 5-40 % of a vinyl amide, (b) about 10-70 % of (meth)acrylic acid, (c) about 5-40 % of a long chain alkyl (meth)acrylate or acrylamide, and (d) about 0-60 % of a lower alkyl (meth)acrylate, and a pharmaceutical medicament.

2.

发明公开
FAST DRYING, FILM FORMING IODINE RELEASE SOLUTION 失效
标题翻译：快干FOLMBILDENDE约旦第纳尔释放溶液

公开(公告)号：EP0868192A1

公开(公告)日：1998-10-07

申请号：EP96929870.0

申请日：1996-09-03

申请人： ISP INVESTMENTS INC.

发明人： CHAKRABARTI, Sibu , MENON, Anil

IPC分类号： A01N59 , A61K8 , A61K9 , A61K31 , A61K38 , A61K47 , A61L26 , A61P17 , A61Q19

CPC分类号： A61L26/0076 , A01N59/12 , A61K9/7015 , A61K47/58 , A61L26/0066 , A61L2300/202 , A61L2300/404 , A01N2300/00

摘要： This invention relates to a fast drying iodine complex solution having film forming capability and skin substantivity which solution consists essentially of: (a) between 1 and 25 wt.% polyvinylpyrrolidone/iodine (PVP/I) complex; (b) between 5 and 15 wt.% vinylpyrrolidone/vinyl acetate copolymer (PVP/VA); (c) between 0.5 and 1.5 wt.% non-plasticizing polyethylene glycol (PEG); (d) between 35 and 75 wt.% C1 to C4 alkanol; (e) between 12 and 35 wt.% deionized water; and (f) between 0 and 2.5 wt.% of 1-vinyl-3-(E)-ethylidene pyrrolidone, based on total composition. The invention also relates to the method of preparing the film forming solution which has a drying time of less than 5 minutes.

3.

发明公开
CO-PROCESSING METHOD FOR MAKING A FREE-FLOWING COMPRESSIBLE POWDER AND TABLET THEREFROM 失效
标题翻译： COBEHANDLUNGSVERFAHREN用于生产自由流动的粉末KOMPROMIERBAREN并提出片剂由其

公开(公告)号：EP0861069A1

公开(公告)日：1998-09-02

申请号：EP96917242.0

申请日：1996-06-06

申请人： ISP INVESTMENTS INC.

发明人： MENON, Anil , GILLECE, Timothy , CHAKRABARTI, Sibu

IPC分类号： A61K9 , B01J2

CPC分类号： B01J2/02 , A61K9/2027 , A61K9/2059 , A61K9/2095

摘要： A process for making a free-flowing, compressible powder by spraying a selected amount of an aqueous solution of polyvinylpyrrolidone onto a fluid bed containing a predetermined admixture of starch and polyvinylpyrrolidone therein, and drying. An active-containing tablet then is provided by adding an active material, optionally with a lubricant, to such powder, and compressing the admixture into a commercially acceptable tablet.