A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/891 (2006.01) A61K 8/88 (2006.01)
Patent
CA 2247381
The present invention is a skin care composition which provides a high degree of moisterization without leaving a "tacky" residue on treated skin. The subject composition comprises: (a) from about 2 to about 10 weight percent of a quaternary ammonium compound having formula (I) wherein R1 and R2 are each alkyl groups having from about 16 to about 22 carbon atoms, R3 and R4 are each lower alkyl groups having from about 1 to about 3 carbon atoms, and X is a salt-forming anion, (b) from about 1 to about 40 weight percent of a humectant, and (c) from about 0.01 to about 5 weight percent of non-irritating hydrophobic polymeric microspheres having an average particle size of less than about 50 microns.
La présente invention se rapporte à une composition de soin de la peau qui assure un degré élevé d'hydratation sans laisser de résidu "collant" sur la peau traitée. Ladite composition comporte (a) environ 2 à environ 10 % en poids d'un composé d'ammonium quaternaire représenté par la formule (I) dans laquelle R1 et R2 représentent chacun un groupe alkyle ayant environ 16 à environ 22 atomes de carbone, R3 et R4 représentent chacun un groupe alkyle inférieur ayant environ 1 à environ 3 atomes de carbone et X est un anion formant un sel, (b) environ 1 à environ 40 % en poids d'un agent humectant et (c) environ 0,01 à environ 5 % en poids de microsphères polymères, hydrophobes et non irritantes ayant une taille particulaire moyenne inférieure à 50 microns.
Epstein Howard
Hu Zhenze
Menzel Thomas
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
The Andrew Jergens Company
LandOfFree
Skin care moisturizing composition with reduced tack does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Skin care moisturizing composition with reduced tack, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Skin care moisturizing composition with reduced tack will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1632209