Global Patent Index - EP 0973496 A1

EP 0973496 A1 20000126 - USE OF LOW MOLECULAR OLIGOMER ESTERS OF $g(a)-HYDROXY ACIDS AND/OR AROMATIC OF o-HYDROXY ACIDS IN COSMETIC FORMULATIONS

Title (en)

USE OF LOW MOLECULAR OLIGOMER ESTERS OF $g(a)-HYDROXY ACIDS AND/OR AROMATIC OF o-HYDROXY ACIDS IN COSMETIC FORMULATIONS

Title (de)

VERWENDUNG VON NIEDERMOLEKULAREN, OLIGOMEREN ESTERN VON $g(a)-HYDROXYSÄUREN UND/ODER AROMATISCHEN o-HYDROXYSÄUREN IN KOSMETISCHEN FORMULIERUNGEN

Title (fr)

UTILISATION D'ESTERS OLIGOMERES, DE FAIBLE POIDS MOLECULAIRE, D'ACIDES $g(a)-HYDROXYLIQUES ET/OU D'ACIDES o-HYDROXYLIQUES AROMATIQUES DANS DES FORMULATIONS COSMETIQUES

Publication

EP 0973496 A1 20000126 (DE)

Application

EP 98921437 A 19980407

Priority

  • DE 19714765 A 19970410
  • EP 9802013 W 19980407

Abstract (en)

[origin: DE19714765A1] The invention relates to the use of low molecular oligomer esters of alpha -hydroxy acids and/or aromatic o-hydroxy acids in cosmetic formulations, wherein the corresponding alpha -hydroxy acid and/or aromatic o-hydroxy acid is controllably released by hydrolysis during use.

IPC 1-7

A61K 7/48

IPC 8 full level

A61K 8/30 (2006.01); A61K 8/00 (2006.01); A61K 8/37 (2006.01); A61K 8/72 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01); A61Q 19/10 (2006.01); C07C 67/08 (2006.01); C07C 69/66 (2006.01); C07C 69/67 (2006.01); C07C 69/68 (2006.01); C07C 69/84 (2006.01); C08G 63/06 (2006.01)

CPC (source: EP)

A61K 8/37 (2013.01); A61K 8/375 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); A61Q 19/10 (2013.01); C08G 63/06 (2013.01); A61K 2800/28 (2013.01)

Citation (search report)

See references of WO 9844903A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

DE 19714765 A1 19981015; AU 7429598 A 19981030; CA 2283517 A1 19981015; CN 1251034 A 20000419; EP 0973496 A1 20000126; HU 0001693 A2 20000928; JP 2001521508 A 20011106; KR 20000076112 A 20001226; PL 335423 A1 20000425; WO 9844903 A1 19981015

DOCDB simple family (application)

DE 19714765 A 19970410; AU 7429598 A 19980407; CA 2283517 A 19980407; CN 98803176 A 19980407; EP 9802013 W 19980407; EP 98921437 A 19980407; HU 0001693 A 19980407; JP 54238398 A 19980407; KR 19997008200 A 19990909; PL 33542398 A 19980407