WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1993020934) STABLE AQUEOUS SUSPENSION OF LIPOSOME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020934    International Application No.:    PCT/JP1992/000512
Publication Date: 28.10.1993 International Filing Date: 21.04.1992
Chapter 2 Demand Filed:    17.11.1993    
IPC:
A61K 9/127 (2006.01), B01J 13/00 (2006.01)
Applicants: TAISHO PHARMACEUTICAL CO., LTD. [JP/JP]; 24-1, Takata 3-chome, Toshima-ku, Tokyo 171 (JP) (For All Designated States Except US).
NAKAMORI, Katsu [JP/JP]; (JP) (For US Only).
YOSHIDA, Tsuguchika [JP/JP]; (JP) (For US Only).
KOYAMA, Ikuo [JP/JP]; (JP) (For US Only).
NAKAJIMA, Toshiaki [JP/JP]; (JP) (For US Only).
ODAWARA, Mikiko [JP/JP]; (JP) (For US Only)
Inventors: NAKAMORI, Katsu; (JP).
YOSHIDA, Tsuguchika; (JP).
KOYAMA, Ikuo; (JP).
NAKAJIMA, Toshiaki; (JP).
ODAWARA, Mikiko; (JP)
Agent: KITAGAWA, Tomizo; Taisho Pharmaceutical Co., Ltd., 24-1, Takata 3-chome, Toshima-ku, Tokyo 171 (JP)
Priority Data:
Title (EN) STABLE AQUEOUS SUSPENSION OF LIPOSOME
(FR) SUSPENSION AQUEUSE STABLE CONTENANT DES LIPOSOMES
Abstract: front page image
(EN)Object: to provide a stable aqueous suspension of liposome, which is free from precipitation, coagulation and particle diameter change even after being preserved at 40 °C for 6 months and forms only a reduced amount of lysosome. Constitution: an aqueous suspension of liposome characterized by the addition of taurine and benzalkonium chloride.
(FR)L'invention vise à procurer une suspension aqueuse stable contenant des liposomes et résistant à la précipitation, à la coagulation et au changement de diamètre des particules, même après avoir été conservée à 40 °C pendant 6 mois, et ne formant qu'une quantité réduite de lysosomes. Cette suspension aqueuse de liposomes se caractérise par l'adjonction de taurine et de chlorure de benzalconium.
Designated States: AU, CA, KR, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)