Title:
非晶質薬剤の吸着物の医薬組成物
Document Type and Number:
Japanese Patent JP4547148
Kind Code:
B2
Abstract:
Pharmaceutical compositions comprise a low-solubility drug adsorbed onto a high surface area substrate to form an adsorbate. The compositions in some embodiments include a concentration-enhancing polymer.
Inventors:
Walter Christian Babcock
Dwayne Thomas Friesen
Ravi Mythor Shanker
Daniel Todd Smithie
Ralf Tday
Dwayne Thomas Friesen
Ravi Mythor Shanker
Daniel Todd Smithie
Ralf Tday
Application Number:
JP2003506885A
Publication Date:
September 22, 2010
Filing Date:
May 21, 2002
Export Citation:
Assignee:
BEND RESEARCH,INCORPORATED
International Classes:
A61K9/18; A61K9/14; A61K9/16; A61K31/404; A61K31/405; A61K31/428; A61K31/47; A61K31/496; A61K31/498; A61K31/519; A61K45/00; A61K47/02; A61K47/30; A61K47/32; A61K47/34; A61K47/36; A61K47/38; A61K47/42; A61P3/04; A61P3/06; A61P3/10; A61P7/02; A61P9/10; A61P9/12; A61P11/14; A61P25/08; A61P25/16; A61P25/18; A61P25/20; A61P25/22; A61P25/24; A61P25/28; A61P29/00; A61P31/04; A61P31/10; A61P31/12; A61P35/00; A61P37/02; A61P43/00
Domestic Patent References:
| JP63060010B1 | ||||
| JP58183615A | ||||
| JP2000229888A | ||||
| JP2984661B2 |
Foreign References:
| WO1996039126A1 |
Other References:
TAKEUCHI, H., et al.,Spherical Solid Dispersion Containing Amorphous Tolbutamide Embedded in Enteric Coating Polymers or Colloidal Silica Prepared by Spray-Drying Technique,Chemical & Pharmaceutical Bulletin,日本,1987年 9月,Vol.35, No.9,p.3800-3806
GORADNOVA, K., et al.,PHYSICAL CHARACTERIZATION AND DISSOLUTION PROPERTIES OF VERAPAMIL.HCl COPRECIPITATES,DRUG DEVELOPMENT AND INDUSTRIAL PHARMACY,1995年 2月,Vol.21, No.3,p.383-391
CHUTIMAWORAPAN, S., et al.,Controlled Release of Nifedipine from Microshperes Spray Dried with Eudragit and Polyvinylpyrrolidone,薬剤学,日本,日本薬剤学会,2000年 9月15日,第60巻/第3号,p.196-206,ISSN:0372-7629
GORADNOVA, K., et al.,PHYSICAL CHARACTERIZATION AND DISSOLUTION PROPERTIES OF VERAPAMIL.HCl COPRECIPITATES,DRUG DEVELOPMENT AND INDUSTRIAL PHARMACY,1995年 2月,Vol.21, No.3,p.383-391
CHUTIMAWORAPAN, S., et al.,Controlled Release of Nifedipine from Microshperes Spray Dried with Eudragit and Polyvinylpyrrolidone,薬剤学,日本,日本薬剤学会,2000年 9月15日,第60巻/第3号,p.196-206,ISSN:0372-7629
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi