C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 10/04 (2006.01) C11D 3/18 (2006.01) C11D 3/37 (2006.01) C11D 3/38 (2006.01) C11D 17/00 (2006.01) C11D 1/04 (2006.01) C11D 1/10 (2006.01) C11D 1/12 (2006.01) C11D 1/14 (2006.01) C11D 1/16 (2006.01) C11D 1/28 (2006.01) C11D 1/29 (2006.01) C11D 1/34 (2006.01) C11D 1/75 (2006.01) C11D 1/90 (2006.01) C11D 1/92 (2006.01)
Patent
CA 2189565
The present invention relates to personal cleansing bar compositions comprising: A. from about 1 part to about 70 parts bY bar weight of a mild synthetic surfactant selected from the group consisting of sodium cocoyl isethionate, sodium topped cocoyl isetidonate, essentially saturated C15-C22alkyl sulfate, essentially saturated C15-C22alkyl sarcosinate, essentially saturated C15-C22alkyl glyceryl ether sulfonate, and mixtures thereof; B. from about 0.01 part to about 1 part by bar weight of a nonionic polymer; wherein the nonionic polymer is selected from the group consisting of (I) H(0[CH2]x)nOH, (II) (see formula above) and (III) mixtures thereof; wherein x is 2; and n has an average value of from about 2,000 to about 115,000 and wherein the pH is from about 4 to about 9. These bar compositions provide enhanced clinical mildness to the skin while maintaining good lathering, increased lather lubricity and lather creaminess.
L'invention concerne des compositions de pain de savon de toilette comprenant A) 1 à 70 parties en poids du pain d'un agent tensioactif synthétique doux choisi dans le groupe contenant iséthionate de cocoyle de sodium, iséthionate de cocoyle distillé fractionné de sodium, sulfate d'alkyle C¿15?-C¿22? essentiellement saturé, sarcosinate d'alkyle C¿15?-C¿22? essentiellement saturé, sulfonate d'éther de glycéryle d'alkyle C¿15?-C¿22? essentiellement saturé et des mélanges de ceux-ci; B) environ 0,001 à 1 partie en poids du pain d'un polymère non ionique choisi dans le groupe comprenant (I) H(0[CH¿2?]¿x?)¿n?OH, (II) (voir formule ci-dessus) et (III) des mélanges de ceux-ci, x valant 2, et n ayant une valeur moyenne de 2 000 à environ 115 000, avec un pH d'environ 4 à 9. Ces compositions de pain de savon confèrent une douceur clinique accrue à la peau tout en permettant de conserver un bon moussage et d'obtenir une mousse à pouvoir lubrifiant et onctuosité accrus.
Cox Sherri Vesalga
Dunbar James Charles
Richard Marilyn Ann
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
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