Method for promoting synthesis of tissue collagen
AssigneeKyowa Hakko Bio Co., Ltd.
InventorsToshikazu Kamiya, Ayako Kamimura, Yoko Kawada
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Abstract
An object of the present invention is to provide an oral preparation for promoting synthesis of tissue collagen, an oral preparation for promoting healing of skin wounds or an oral preparation for preventing or improving skin wrinkles or sagging, which is safe and has an excellent effect. The present invention can provide an oral preparation for promoting synthesis of tissue collagen, an oral preparation for promoting healing of skin wounds or an oral preparation for preventing or improving skin wrinkles or sagging, which comprises hydroxyproline or a salt thereof as an active ingredient.
Claims12
A method for promoting synthesis of tissue collagen in skin, which comprises orally administering to a human having skin wrinkles or sagging an effective amount of a composition comprising hydroxyproline or a salt thereof, wherein
- said hydroxyproline or salt thereof being the only active ingredients in said composition,
- said skin wrinkles or sagging are induced by aging, and
- the tissue collagen synthesized improves said skin wrinkles or sagging.
Dependencies are inferred from the claim text.