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 8/00 (2006.01); A61K 8/30 (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 KR)

A61K 8/30 (2013.01 - KR); A61K 8/37 (2013.01 - EP); A61K 8/375 (2013.01 - EP); A61Q 19/00 (2013.01 - EP); A61Q 19/08 (2013.01 - EP); A61Q 19/10 (2013.01 - EP); C08G 63/06 (2013.01 - EP); A61K 2800/28 (2013.01 - EP)

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)

WO 9844903 A1 19981015; AU 7429598 A 19981030; CA 2283517 A1 19981015; CN 1251034 A 20000419; DE 19714765 A1 19981015; EP 0973496 A1 20000126; HU P0001693 A2 20000928; JP 2001521508 A 20011106; KR 20000076112 A 20001226; PL 335423 A1 20000425

DOCDB simple family (application)

EP 9802013 W 19980407; AU 7429598 A 19980407; CA 2283517 A 19980407; CN 98803176 A 19980407; DE 19714765 A 19970410; EP 98921437 A 19980407; HU P0001693 A 19980407; JP 54238398 A 19980407; KR 19997008200 A 19990909; PL 33542398 A 19980407