Global Patent Index - EP 1023043 A2

EP 1023043 A2 2000-08-02 - CLEANSING COMPOSITIONS

Title (en)

CLEANSING COMPOSITIONS

Title (de)

REINIGUNGSMITTEL

Title (fr)

COMPOSITIONS NETTOYANTES

Publication

EP 1023043 A2 (EN)

Application

EP 98953292 A

Priority

  • GB 9722013 A
  • US 9821138 W

Abstract (en)

[origin: WO9920243A2] A rinse-off liquid personal cleansing composition comprising: (a) water, (b) from about 1 % to about 60 % by weight of a water-soluble surfactant, (c) a water-insoluble oil selected from highly branched polyalphaolefins having formula (1) wherein R<1> is H or C1-C20 alkyl, R<4> is C1-C20 alkyl, R<2> is H or C1-C20, and R<3> is C1-C20 preferably from C5-C20, n is an integer from 0 to 3 and m is an integer of from 1 to 1.000 and having a number average molecular weight of from about 1.000 to about 25,000, and (d) a crystalline, hydroxy-containing stabilizer selected from (i) wherein R1 is -(C=O)-R4(COH)xR5(COH)yR6, R2 is R1 or H, R3 is R1 or H, R4 is C0-20 alkyl, R5 is C0-C20 alkyl, R6 is C0-C20 alkyl, R4+R5+R6=C10-22, and wherein 1</=x+y</=4, (ii) R7-(C=O)-OM, wherein R7 is -R4(COH)xR5(COH)yR6, M is Na<+>, K<+>, or Mg<2+>, or H, and (iii) mixtures thereof. The personal cleansing compositions of the invention provide excellent product stability and rheology characteristics as well as excellent rinse feel and skin mildness.

IPC 1-7 (main, further and additional classification)

A61K 7/50

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/37 (2006.01); A61K 8/42 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61K 8/64 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61Q 5/02 (2006.01); A61Q 19/10 (2006.01)

IPC 8 main group level (invention and additional information)

A61K (2006.01); C11D (2006.01)

CPC (invention and additional information)

A61Q 19/10 (2013.01); A61K 8/375 (2013.01); A61K 8/8111 (2013.01); A61Q 5/02 (2013.01)

Citation (search report)

See references of WO 9920243A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 9920243 A2 19990429; WO 9920243 A3 19990701; AR 012526 A1 20001018; AU 1070299 A 19990510; BR 9815224 A 20001017; CA 2306402 A1 19990429; CN 1278719 A 20010103; CO 4980894 A1 20001127; EP 1023043 A2 20000802; GB 9722013 D0 19971217; JP 2001520182 A 20011030; ZA 9809321 B 19990420

INPADOC legal status


2003-03-26 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020924

2001-03-07 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010116

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000502

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE