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. (WO1998030215) LIPOSOME-BASED TOPICAL TRETINOIN FORMULATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/030215    International Application No.:    PCT/IB1998/000206
Publication Date: 16.07.1998 International Filing Date: 08.01.1998
Chapter 2 Demand Filed:    28.07.1998    
IPC:
A61K 8/14 (2006.01), A61K 8/67 (2006.01), A61K 9/127 (2006.01), A61K 31/203 (2006.01), A61Q 19/00 (2006.01)
Applicants: CILAG AG [CH/CH]; Hochstrasse 201, CH-8205 Schaffhausen (CH)
Inventors: NAEFF, Rainer; (CH).
DELMENICO, Sandro; (CH).
CORBO, Michael; (US).
ONDRACEK, Jan; (CH).
FLOETHER, Frank; (CH)
Agent: E. BLUM & CO.; Vorderberg 11, CH-8044 Zürich (CH)
Priority Data:
60/034,937 13.01.1997 US
Title (EN) LIPOSOME-BASED TOPICAL TRETINOIN FORMULATION
(FR) FORMULATION TOPIQUE DE TRETINOINE A BASE DE LIPOSOMES
Abstract: front page image
(EN)A liposome-based tretinoin formulation with good skin penetration of the effective substance is described. This formulation is well suited for the treatment of acne or photoaging.
(FR)L'invention concerne une formulation de trétinoïne à base de liposomes permettant une bonne pénétration du principe actif dans la peau. Cette formulation est particulièrement appropriée pour le traitement de l'acné ou du photovieillissement.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)