External preparation composition

Details External preparation composition External preparation composition

2011-04-19

2011-04-19

Jiang, Shaojia Anna (Department: 1623)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C514S025000, C536S055200, C536S004100

Reexamination Certificate

active

07928090

ABSTRACT:
An external preparation composition used for preventing or treating symptoms or diseases related to dermatopathy caused by dryness, UV rays and aging such as wrinkles and sags of the skin, pigmentation of the skin, skin roughness and coarse texture and skin diseases such as psoriasis, lichen, ichthyosis, keratosis, Darier's disease, pustulosis, acne, eczema and atopic dermatitis. The external preparation composition comprises at least one of acyl glucosamine derivatives represented by the following Formula (I):wherein R1, R2, R3, R4and R5are defined; and X is any one of groups represented by the following Formulas (A) to (C):wherein Y, n and R6are also defined.

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