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Waterproof sweat-resisting full-range sunscreen skin-care product

A technology of cosmetics and phase components, which is applied in skin care preparations, medical preparations containing active ingredients, cosmetics, etc. It can solve the problems that do not mention the relevant technical characteristics and technical inspirations of sunscreen skin care products, and achieve a refreshing skin feeling Not heavy, good water and sweat resistance, and the effect of reducing the burden

Active Publication Date: 2018-12-25
TIANJIN KANGTING BIOLOGICAL ENG GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] None of the above-mentioned patents mentions the relevant technical features and technical revelations of the polyurethane of the present invention and its composite structure as a sunscreen and skin care product, which is quite different from this application

Method used

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  • Waterproof sweat-resisting full-range sunscreen skin-care product

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Embodiment Construction

[0046]The embodiments of the present invention will be described in further detail below. It should be emphasized that the following embodiments are illustrative, not restrictive, and should not be used as limitations of the present invention.

[0047] A sunscreen cosmetic with waterproof and anti-perspiration properties, its excellent water resistance comes from a unique polyurethane dispersion polymer, which is a polyurethane dispersion, chemical name polyurethane-11, trade name C200, produced by German Kechuang company . Due to the unique lipophilic group structure on the main chain of the polyurethane polymer, it has high-efficiency lipophilicity, can wrap various oil esters, and can especially stabilize sunscreen agents that are difficult to emulsify.

[0048] In order to form the form of "polyol-polyurethane-sunscreen" when the components are compounded, the present invention divides the components into 10 items when configuring the components to ensure the stability of ...

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PUM

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Abstract

The invention relates to a waterproof sweat-resisting full-range sunscreen skin-care product, comprising: three components A forming a polyol aqueous phase; component B, including 1-10 parts of water,1-5 parts of phenylbenzimidazole sulfonic acid, and 0.5-2.0 parts of aminomethyl propanol; three components C, forming a polyurethane sunscreen core. A composite structure is finally formed to obtainoptimal wetproof effect. The waterproof sweat-resisting full-range sunscreen skin-care product is an oil-in-water cream product, giving skin cool and light feeling, and providing good waterproof andsweat-resisting properties. The waterproof sweat-resisting full-range sunscreen skin-care product has high sunscreen index and PA protection value, can reach SPF50 and PA+++, and can protect skin forlong time. A sunscreen agent herein has good light stability and high safety, can resist ultraviolet, rarely produces free radicals, and causes less burden on skin. The plant anti-allergy and anti-inflammation ingredients and materials to resist visible light and infrared are added, thereby preventing inflammation and photo-aging, preventing red spots and pigmentation, and improving protecting efficiency of the product herein; full-range sun screening is truly achieved.

Description

technical field [0001] The invention belongs to the field of cosmetics, and relates to a sunscreen skin care product, in particular to a waterproof and sweat-resistant full-band sunscreen skin care product. Background technique [0002] Sunscreens act as sunscreens through inorganic or organic active ingredients. Inorganic sunscreen ingredients are usually inorganic substances such as zinc oxide and titanium oxide, which can reflect and scatter ultraviolet radiation; organic sunscreen ingredients are usually OMC (octylmethoxycinnamate) and oxybenzone, which can absorb ultraviolet radiation and convert radiation energy into into heat energy. Many sunscreens protect the skin from both types of ultraviolet rays (UVA, UVB). UVA and UVB cause different damage to the skin. In addition to cosmetic problems, UV rays can cause many more problems, the most serious being skin cancer! From another point of view: it works through two mechanisms of light reflection and absorption. In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/06A61K8/37A61K8/34A61K8/40A61K8/41A61K8/49A61K8/64A61K8/87A61K8/92A61K8/9789A61Q17/04
CPCA61K8/062A61K8/34A61K8/37A61K8/40A61K8/411A61K8/4966A61K8/64A61K8/87A61K8/922A61K2800/592A61Q17/04A61K8/9789A61K8/9794
Inventor 张云贤杜玉兰王鹏
Owner TIANJIN KANGTING BIOLOGICAL ENG GRP CO LTD
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