| 摘要 |
#CMT# #/CMT# Cosmetic composition comprises an association of an apple seed extract (Pyrus malus) and vitamin-B3 (niacinamide). #CMT#USE : #/CMT# The composition is useful in the (dermo)cosmetic product to correct, maintain and improve the moisture level of the skin (claimed). #CMT#ADVANTAGE : #/CMT# The composition improves the skin quality, particularly provides beautiful and soft skin. #CMT#BIOLOGY : #/CMT# Preferred Components: The apple extract contains flavonoid and/or isoflavonoid derivatives. #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Components: The polyol is xylitol, sorbitol, glycerin or glycerol. #CMT#PHARMACEUTICALS : #/CMT# Preferred Composition: The composition further comprises polyol at 0.0005-10 wt.%. The composition comprises Pyrus malus herbal extract at 0.001-5% and niacinamide at 0.001-10%. The ratio of niacinamide to the extract is 0.1:10, preferably 0.3:1. #CMT#EXAMPLE : #/CMT# Typical composition comprised (in %): cetyl alcohol (7); glycerol stearate (2.5); polyethylene glycol-50 stearate (2.5); isopropyl myristate (3); Pyrus malus extract (1); niacinamide (0.25); vitamin E acetate (1); vitamin A palmitate (0.1); ascorbyl magnesium phosphate (2); piperazine-N,N'-bis[2-ethanesulfonic acid] (10); preservative (0.3); and water (to make-up 100). |
