Water-soluble concentrates of alpha-tocopherol or its derivatives and polysorbate used in skin cosmetics, medicines, drinks or food supplements

摘要

Water-soluble concentrates of alpha -tocopherol or its derivatives contain a polysorbate. Also included are Independent claims for the following: (A) mixed concentrates comprising the tocopherol concentrate and a Q10 (ubiquinone) concentrate; (B) production of the tocopherol concentrates which comprises introducing the tocopherol into warmed polysorbate and then stirring the warm mixture until a homogeneous water-soluble product is obtained or heating and uniformly stirring the tocopherol and polysorbate, treating the warm mixture with water while stirring and then cooling the clear mixture to room temperature; and (C) production of the tocopherol/Q10 concentrates by mixing the tocopherol concentrate with a Q10 concentrate obtained by stirring a mixture of Q10 and optionally water (heated) with heated polysorbate until a transparent product is obtained.