EP 1207854 A1 20020529 - PRESERVED LIPOSOMES
Title (en)
PRESERVED LIPOSOMES
Title (de)
KONSERVIERTE LIPOSOMEN
Title (fr)
LIPOSOMES CONSERVES
Publication
Application
Priority
- US 0022985 W 20000822
- US 39041199 A 19990903
Abstract (en)
[origin: WO0117507A1] The invention is directed to a preserved cosmetic composition comprising lipid vesicles having lumens, in which the lipid vesicle lumens include a cosmetic-effective amount of an active ingredient; a preservative-effective amount of a combination of sorbic acid and salicylic acid or water-soluble salts thereof; a base in an amount which provides a lipid vesicle lumen pH of about 5 to about 6; and water.
IPC 1-7
IPC 8 full level
A61K 8/30 (2006.01); A61K 8/02 (2006.01); A61K 8/14 (2006.01); A61K 8/33 (2006.01); A61K 8/36 (2006.01); A61K 8/368 (2006.01); A61K 8/55 (2006.01); A61K 8/58 (2006.01); A61K 8/67 (2006.01); A61Q 19/02 (2006.01)
CPC (source: EP)
A61K 8/14 (2013.01); A61K 8/368 (2013.01); A61K 8/676 (2013.01); A61Q 19/02 (2013.01)
Citation (search report)
See references of WO 0117507A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0117507 A1 20010315; EP 1207854 A1 20020529; JP 2003535030 A 20031125
DOCDB simple family (application)
US 0022985 W 20000822; EP 00959298 A 20000822; JP 2001521298 A 20000822