摘要:
The invention relates to cosmetic or dermatological compositions for lightening skin in the form of oil-in-water emulsions, containing a combination of the following ingredients a) – d): a) 0.01 to 3.00 wt.% of at least one C 12-20 -alkyl phosphate or a C 12-20 -alkyl phosphate salt, b) 0.01 to 3.00 wt.% of at least one – optionally hydrolyzed – C 14-20 -mono- or diacylglycerol, c) 0.05 to 5.00 wt.% of at least one alkyl(oligo)glycoside of the general formula RO-[G] x , in which R represents a saturated alkyl group with 12 to 24 C atoms, G represents a sugar group with 5 or 6 C atoms, and x represents numbers from 1 to 10, and d) 0.01 to 10.00 wt.% of at least one skin lightening ingredient. The compositions are suitable for lightening age spots and/or freckles and/or balancing the skin color and/or achieving a more even skin appearance. The oil-in-water emulsions are additionally characterized by a particularly good storage stability and skin tolerance.
摘要:
The invention relates to cosmetic compositions in the form of an emulsion, comprising: a) at least one urea derivate selected from at least one compound according to formula (I), wherein groups R1, R2, R3 and R4 stand independently from one another for a hydrogen atom, a C 1 -C 4 alkyl group, a C 2 -C 6 alkylene group or a C 2 -C 6 hydroxy alkyl group comprising at least one hydroxyl group, provided that at least one of the said groups stands for a C 2 -C 6 hydroxy alkyl group comprising at least one hydroxyl group and b) at least one salt of C 12-20 alkyl phosphate, in particular a salt of cetyl phosphate, and c) at least one C 14-20 -mono or diacylgrycerid, preferably at least one C 16-18 mono- or diacylglyerid, particularly preferably selected from hardened palm oil glycerides, and d) water. Said emulsions are storage-stable and have a stable viscosity.
摘要:
The invention relates to a method for producing emulsions comprising complexing agents, wherein the steps: a) providing an oil phase; b) incorporating at least one complexing agent into the oil phase, wherein the complexing agent is present in solid form; c) mixing with a water phase; and d) emulsifying are performed in sequence, providing shelf-stable and color-stable emulsions.
摘要:
The invention relates to cosmetic and pharmaceutical compositions containing UV protection in the form of oil-in-water emulsions of polar oil components, which contain dissolved vegetable proteins as emulsifiers.
摘要:
The present invention relates to oil-in-water emulsions comprising at least one hydrophobically modified polysaccharide, at least one hydrophobically modified polyacrylate, at least one fatty substance, and water and use thereof in cosmetic or pharmaceutical compositions.