Title:
【発明の名称】化粧品組成物
Document Type and Number:
Japanese Patent JPH06504264
Kind Code:
A
Abstract:
PCT No. PCT/GB91/01838 Sec. 371 Date Jun. 22, 1993 Sec. 102(e) Date Jun. 22, 1993 PCT Filed Oct. 21, 1991 PCT Pub. No. WO92/06674 PCT Pub. Date Apr. 30, 1992.Modified ceramides are defined, together with their synthesis and compositions comprising them for topical application to human skin, hair and nails. The modified pseudoceramides have a structure: and an approximate summary is that R and R1 are aliphatic hydrocarbon, A is CH2, CHOR2, CH=CH or CHOY, and at least one of R2, R3 and R4 is sulphate, phosphate or similar. The presence of phosphate or sulphate facilitates skin absorption, after which the phosphate or sulphate is removed by enzymes present in vivo.
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Inventors:
Klitschlei, Peter
Cassieille, Sudon Edace
Rawlings, Anthony Vincent
Scott, Ian Lichyard
Cassieille, Sudon Edace
Rawlings, Anthony Vincent
Scott, Ian Lichyard
Application Number:
JP51691691A
Publication Date:
May 19, 1994
Filing Date:
October 21, 1991
Export Citation:
Assignee:
Unilever Namrose Rose Bennaught Sharp
International Classes:
A61K8/55; A61K8/00; A61K8/42; A61K8/46; A61K8/58; A61K8/60; A61K8/68; A61Q3/00; A61Q3/02; A61Q5/00; A61Q17/00; A61Q19/00; C07C305/10; C07F9/09; (IPC1-7): A61K7/00; A61K7/00; A61K7/06; A61K7/48; C07C305/10; C07F9/09
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)