A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/27 (2006.01) A61K 8/29 (2006.01) A61K 8/35 (2006.01) A61K 8/46 (2006.01) A61K 8/49 (2006.01) A61K 31/53 (2006.01) A61Q 1/06 (2006.01) A61Q 17/04 (2006.01) A61Q 19/00 (2006.01)
Patent
CA 2231079
The present invention relates to cosmetic compositions containing sunscreens against sun radiations ranging from 280 to 380 nm and their use for the protection of the skin from UV radiations. The sunscreens of the present invention are a combination consisting of, with respect to the weight of the composition: a) from 1 to 10% of one or more derivatives of dibenzoylmethane of formula (I) Image wherein Q is hydrogen, straight or branched C1-C4 alkoxy and G is C1-C8 straight or branched alkyl; b) from 0.5 to 10% of one or more derivatives of the benzophenone of formula (II): Image wherein R1 is hydrogen or a straight or branched C1-C8 alkyl, R2 is hydrogen or an SO3M group, wherein M is hydrogen, an alkali metal or a mono- or polyalkyl substituted ammonium group; c) from 1 to 10% of one or more derivatives of the triazine of formula (III) Image wherein R3 is a straight or branched C1-C8 alkyl, R4 has independently the same meanings of R3 or is hydrogen or an alkali metal; with the condition that the weight ratio between the compounds of formula (II) and the compounds of formula (I) is at least 0.5.
Malpede Alverio
Raspanti Giuseppe
3v Sigma S.p.a.
Kirby Eades Gale Baker
LandOfFree
Sun protecting cosmetic compositions comprising derivatives... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sun protecting cosmetic compositions comprising derivatives..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sun protecting cosmetic compositions comprising derivatives... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1704636