ANTI-UV COSMETIC COMPOSITION
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United States of America Patent
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Issued Date -
Dec 29, 2022
app pub date -
Sep 28, 2020
filing date -
Sep 28, 2020
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Anti-UV cosmetic compositions in the form of an emulsion may include an emulsifying polymer which is prepared by polymerizing an anionic monomer and a C1-C7 ester of an unsaturated carboxylic acid. Such anti-UV cosmetic compositions may be prepared in the absence of a surfactant. The preparation and use of such anti-UV cosmetic compositions may provide anti-UV cosmetic composition having dual protection for the skin: protection against UV rays and limiting the penetration of UV filters into the skin.
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