Clothing promoting metabolism of keratin layer

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United States of America Patent

PATENT NO 6355263
SERIAL NO

09499780

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A clothing with effects on the reduction of skin dryness, skin roughness, wrinkle and spot is provided, together with a method for attaching a microcapsule. The metabolism of keratin layer is promoted by using a clothing prepared by attaching to the fiber, a microcapsule containing and sealing therein at least 10% by weight of at least one .alpha.-hydroxy acid. Chitosan is used as a crosslinking agent. The microcapsule and chitosan are given within a range of from about 4:1 to about 1:6 in weight ratio. The total amount of the chitosan and the microcapsule occupies from about 0.1 to about 15% of the fiber weight at a dry state.

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Patent Owner(s)

Patent OwnerAddress
OKAMOTO CORPORATION150-1 OTSUKA KORYO-CHO KITAKATSURAGI-GUN NARA 635-8550

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashihara, Hiromi Kashihara, JP 3 3
Shuku, Kiyokazu Shiki-gun, JP 4 6

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