Cosmetic self-tanning agent having a sunscreen effect

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/14 (2006.01) A61K 8/34 (2006.01) A61K 8/35 (2006.01) A61K 8/37 (2006.01) A61K 8/55 (2006.01) A61K 8/67 (2006.01) A61K 8/73 (2006.01) A61K 8/92 (2006.01) A61K 8/97 (2006.01) A61Q 17/04 (2006.01) A61Q 19/04 (2006.01)

Patent

CA 2240461

The invention concerns a cosmetic self-tanning agent based on dihyroxyacetone and having a sunscreen effect. The object of the invention is to prepare an agent in which the self-tanning effect occurs shortly after application and over a long period of time, and in which a plurality of colour shades can be obtained without additional colour components. According to the invention, the agent contains: specific portions of one or a plurality of UV filters selected from the group comprising octylsalicylate, octylmethoxycinnamate and benzophenone-3 and their mixtures; dihydroxyacetone (DHA) in a liposomal carrier system and additionally encapsulated DHA; an antioxidant selected from the group comprising tocopherol, ascorbic acid, calendula extract and a mixture thereof; a moisturizer selected from the group comprising aloe vera, phospholipids, phospholipid mixtures, sodium hyaluronate, glycerol and mixtures thereof; and cosmetic carrier substances and additives.

L'invention concerne un agent cosmétique autobronzant à base de dihydroxyacétone et ayant un effet antisolaire. L'invention a pour objet de préparer un agent dans lequel l'effet autobronzant s'exerce peu après l'application et sur une longue période et avec lequel il est possible d'obtenir une série de teintes sans composantes de couleurs additionnelles. L'agent dévoilé contient : des parties précises d'un filtre UV ou d'une série de filtres UV choisis dans le groupe constitué de l'octylsalicylate, de l'octylméthoxycinnamate et du benzophénone-3 et de leurs mélanges; de la dihydroxyacétone (DHA) dans un système d'excipient à base de liposomes et de la dihydroxyacétone encapsulée supplémentaire; un antioxydant choisi dans le groupe constitué du tocophérol, de l'acide ascorbique, de l'extrait de souci et un mélange de ces derniers; un hydratant choisi dans le groupe constitué de l'aloès ordinaire, des phospholipides, des mélanges de phospholipides, de l'hyaluronate de sodium, du glycérol et de mélanges de ces derniers; et des substances servant d'excipients de cosmétiques et des additifs.

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