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procedures for the protection of dihydroxyaceton, this method protected dihydroxyaceton and a protected dihydroxyaceton containing cosmetic product.
procedures for the protection of dihydroxyaceton, this method protected dihydroxyaceton and a protected dihydroxyaceton containing cosmetic product.
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机译:在保护二羟基丙酮的程序中,该方法保护了二羟基丙酮和含有被保护的二羟基丙酮的化妆品。
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PCT No. PCT/FR91/00053 Sec. 371 Date Jun. 17, 1992 Sec. 102(e) Date Jun. 17, 1992 PCT Filed Jan. 29, 1991 PCT Pub. No. WO91/12222 PCT Pub. Date Aug. 22, 1991.A method for protecting and stabilizing dihydroxyacetone (DHA) is described. The method is characterized in that at least a part of the dihydroxyacetone is enclosed in dimer form in a watertight composition which releases the dihydroxyacetone when applied. The protected and stabilized DHA composition has application in the cosmetics industry.
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