FIELD: cosmetic industry.
SUBSTANCE: group of inventions relates to the cosmetic industry, specifically to methods of using compositions having retinol-like activity. Method for eliminating signs of skin aging, including topical application to skin in need of skin aging, composition containing 3-(4-farnesiloxyphenyl)-propionic acid and/or an ethyl ester thereof, wherein said 3-(4-farnesiloxyphenyl)-propionic acid and/or an ethyl ester thereof are synthesized or contained in a polar extract of Acronychia acidula fruits, characterized by that a sign of skin aging is a decrease in collagen or elastin synthesis, and the fact that the composition contains from more than zero to 4% by weight of 3-(4-farnesiloxyphenyl)-propionic acid and/or its ethyl ester in terms of the total weight of the composition. Method for improving the properties of the skin barrier, involving topical application of composition containing 3-(4-farnesiloxyphenyl)-propionic acid on the skin in need of improving the function of the skin barrier and moisturizing and/or an ethyl ester thereof, wherein said 3-(4-farnesiloxyphenyl)-propionic acid and/or an ethyl ester thereof are synthesized or contained in a polar extract of Acronychia acidula fruits, characterized by that the composition contains from more than zero and up to 4 % by weight of 3-(4-farnesiloxyphenyl)-propionic acid and/or its ethyl ester in terms of the total weight of the composition. Method of treating acne, comprising topical application to skin in need of acne treatment, composition containing 3-(4-farnesiloxyphenyl)-propionic acid and/or an ethyl ester thereof, wherein said 3-(4-farnesiloxyphenyl)-propionic acid and/or an ethyl ester thereof are synthesized or contained in a polar extract of Acronychia acidula fruits, characterized by that the composition contains from more than zero and up to 4% by weight of 3-(4-farnesiloxyphenyl)-propionic acid and/or its ethyl ester in terms of the total weight of the composition.
EFFECT: above-described methods are effective for elimination of signs of skin aging, improvement of skin barrier properties, treatment of acne due to retinol-like biological activity of the composition applied to skin.
13 cl, 2 dwg, 6 tbl, 8 ex
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