Cosmetic patch and using method thereof, and cosmetic patch package

A technology of patches and oxyalkylene chains, which is applied in pharmaceutical formulations, cosmetic preparations, cosmetics, etc., can solve problems such as reduced adhesion, discoloration, and deterioration of vitamins, and achieve the effect of reducing pigmentation
CN1829494AInactive Publication Date: 2006-09-06多喜兰株式会社
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
多喜兰株式会社
Publication Date
2006-09-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides a cosmetic patch which can contain therein either one of a water soluble vitamin and a fat soluble vitamin, particularly when the vitamin is vitamin C, can contain and retain vitamin C stably while avoiding its deterioration due to oxidation or hydrolysis and not causing deterioration of the gel, and is equipped with a desired level of adhesive force; a using method of a cosmetic patch capable of effectively transferring vitamin C into the skin from the cosmetic patch; and a cosmetic patch package for storing the cosmetic patch therein. The present invention relates to a cosmetic patch obtained.by incorporating a vitamin in an adhesive polyurethane gel which has hydrophilic alkylene oxide segments and hydrophobic alkylene oxide segments and has most or all of these segments in liquid form at normal temperature.
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Description

field of invention

[0001] The invention relates to a cosmetic patch containing vitamins and a method for using the cosmetic patch. The present invention also relates to a cosmetic patch package having a cosmetic patch containing water-soluble vitamins stored therein. Background technique

[0002] Known vitamins, for example, vitamin C, which is a typical water-soluble vitamin, and vitamin E, which is a typical fat-soluble vitamin, are effective in whitening skin, controlling pigmentation, anti-aging skin and reducing skin rough. As a cosmetic patch having such vitamins incorporated into a hydrogel serving as a base, there is known a mask obtained by incorporating vitamins and another skin beautifying component into a base material made of acrylic cross-linked A joint-type hydrogel composed of polyacrylic acid and / or polyacrylate ester, water, and a crosslinking agent as essential components (for example, see Patent Document 1). Masks having skin beautifying components inc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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