Skin-moisturising or wrinkle-improving external composition and cosmetic composition

US9839594B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9839594-B2
Application numberUS-201314651876-A
CountryUS
Kind codeB2
Filing dateOct 18, 2013
Priority dateDec 13, 2012
Publication dateDec 12, 2017
Grant dateDec 12, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention relates to a skin-moisturizing or wrinkle-improving external composition or cosmetic composition which contains, as an active ingredient, a compound represented by Formula 1, which can be extracted from Anemarrhena asphodeloides Bunge, or a pharmaceutically acceptable salt thereof. The composition prevents skin moisture loss and thus suppresses skin tissue damage induced by UV rays and so has a skin-wrinkle preventing or alleviating effect.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for preventing transdermal water loss or suppressing skin wrinkles comprising applying a composition to skin of a subject having UV-induced skin aging, wherein the composition comprises a chromatographically purified compound from Anemarrhena asphodeloides Bunge represented by Formula 1, or a pharmaceutically acceptable salt thereof as an active ingredient:

Assignees

Inventors

Classifications

  • Emollients or protectives, e.g. against radiation · CPC title

  • Anemarrhena · CPC title

  • A61K8/63Primary

    Steroids; Derivatives thereof · CPC title

  • Anti-ageing preparations · CPC title

  • A61K8/60Primary

    Sugars; Derivatives thereof · CPC title

Patent family

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9839594B2 cover?
The present invention relates to a skin-moisturizing or wrinkle-improving external composition or cosmetic composition which contains, as an active ingredient, a compound represented by Formula 1, which can be extracted from Anemarrhena asphodeloides Bunge, or a pharmaceutically acceptable salt thereof. The composition prevents skin moisture loss and thus suppresses skin tissue damage induced…
Who is the assignee on this patent?
Korea Inst Oriental Medicine
What technology area does this patent fall under?
Primary CPC classification A61K8/63. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Dec 12 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).