A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/319
A61K 8/41 (2006.01) A61K 8/44 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 2256542
Mouthwash compositions are described comprising cetylpyridinium chloride and amidobetaine amphoteric surfactants of formula (I): RC(O)NH(CH2)a N+(R1)(R2)(CH2)b CO2-, wherein R is C10-20 alkyl; R1 and R2 are independently C1-4 alkyl; a is an integer from 1 to 4; and b is an integer from 1 to 4.
On décrit des compositions pour bains de bouche comprenant du chlorure de cétylpyridinium ainsi que des tensioactifs amphotères à base d'amidobétaine et répondant à la formule (I) RC(O)NH(CH2)aN<+>(R<1>)(R<2>)(CH2)bCO2<->, dans laquelle R représente alkyle C10-20; R<1> et R<2> représentent indépendamment alkyle C1-4; a est un nombre entier compris entre 1 et 4; et b est un nombre entier compris entre 1 et 4.
Mcconville Peter Scott
Walsh Paula
Wicks Mark Andrew
Borden Ladner Gervais Llp
Smithkline Beecham P.l.c.
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