Abstract:
The present invention relates to an antiwrinkle composition that includes, in a physiologically acceptable medium: a dispersion of a film-forming polymeric system containing at least one polymer capable of forming a film permeable to water vapor, having a Young's modulus ranging from 108 to 1010 N/m2 and producing, after application at a concentration of 7% in water and then drying, a retraction of the isolated stratum corneum greater than 1% at a temperature of 30° C. and a relative humidity of 40%, and a dendritic polyester polymer having terminal hydroxyl functional groups.
Abstract translation:本发明涉及一种抗皱组合物,其在生理学上可接受的介质中包括:含有至少一种能够形成可渗透水膜的膜的成膜聚合体系的分散体,杨氏模量范围为108至1010 N / m 2,并且在水中以7%的浓度施用然后干燥后,在30℃的温度和40%的相对湿度下,分离的角质层的回缩率大于1%,并且树突状聚酯 具有末端羟基官能团的聚合物。
Abstract:
Cosmetic composition comprising particles of melamine-formaldehyde or urea-formaldehyde resin and its uses. The present application relates to a composition comprising, in a physiologically acceptable medium, at least one oily phase and particles of melamine-formaldehyde or urea-formaldehyde resin, to the use of the said composition, especially as a cosmetic composition for caring for and/or making up the skin, in particular for softening defects of the relief of the skin, such as microrelief features, wrinkles or pores, while conferring a natural appearance on the skin, and to its use in treating greasy skin. The particles advantageously have a number-average size ranging from approximately 0.1 to 20 &mgr;m. The composition of the invention can be anhydrous or can be provided in the form of a water-in-oil or oil-in-water emulsion. The invention also relates to the use of particles of melamine-formaldehyde or urea-formaldehyde resin as mattifying agent in a cosmetic composition.
Abstract:
The invention relates to a composition containing an oily phase dispersed in an aqueous phase, fibers, spherical particles and platelets. The composition has very good stability and applies very uniformly to the skin, with no phenomenon of pilling or of aggregation. It may especially constitute and oil-in-water emulsion that may be used as a cosmetic composition. The invention also relates to the use of the said composition especially to care for, treat, make up or cleanse the skin, the lips, the eyelashes and/or the hair.
Abstract:
The present invention relates to a W/O/W multiple emulsion containing an inner aqueous phase, an oily phase and an outer aqueous phase, the emulsion containing at least one tensioning agent present at least in the inner aqueous phase of the emulsion. The invention also relates to compositions containing the emulsion and to the cosmetic use of these compositions and emulsions for, e.g., smoothing out wrinkles and fine lines and/or for restoring tautness to the skin.
Abstract translation:本发明涉及含有内部水相,油相和外部水相的W / O / W多重乳液,该乳液含有至少在乳液的内部水相中存在的至少一种张力剂。 本发明还涉及含有乳液的组合物和这些组合物和乳液的化妆品用途,例如平滑皱纹和细纹和/或恢复对皮肤的紧张度。
Abstract:
A composition containing a continuous aqueous phase comprising L-2-oxothiazolidine-4-carboxylic acid, at least one sequestering agent and at least one neutralizing agent, the said neutralizing agent being present in an amount which is sufficient to adjust the pH of the aqueous phase of the composition to a value of between 5 and 8. The combination of the sequestering agent and the neutralizing agent stabilizes the L-2-oxothiazolidine-4-carboxylic acid, in particular with respect to thermal degradation, and thus prevents yellowing of the composition and the formation of unpleasant odors.
Abstract:
The invention relates to a composition comprising, in a physiologically acceptable oily medium, 4-(3-ethoxy-4-hydroxyphenyl)-2-butanone and a solvent with solubility parameters in the Hansen solubility space such that 4.5
Abstract:
A composition for coloring a keratin material, comprising: (i) at least one coloring agent component comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring, and at least one catalytic system comprising at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides and at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates; wherein the catalysts (1) and (2) are present with the at least one dye precursor in a single composition (A) or separated into two components (A1) and (A2) wherein the at least one dye precursor is present in at least one of the components (A1) and (A2); and at least one component chosen from: (ii) a component (B) comprising at least one acidic composition, and (iii) a component (C) comprising at least one alkaline composition, and various processes for coloring a human keratin material using the coloring composition.
Abstract:
The present invention relates to a composition for topical application on the skin, comprising fibers and at least one or two or more compounds selected from the group of the ubiquinones and derivatives thereof. The ubiquinone can in particular be coenzyme Q10. The composition of the invention makes it possible to improve the appearance of the skin, immediately as well as in the longer term, and to mask the imperfections and/or signs of ageing of the skin while maintaining a natural appearance of the skin.
Abstract:
The present invention relates to a composition, in particular a cosmetic or dermatological composition, for caring for and/or making up the skin, that includes: a liquid fatty phase including polymer particles that are dispersed and surface-stabilized therein, and a dyestuff, wherein the liquid fatty phase includes a volatile liquid phase and a non-volatile liquid phase, the non-volatile phase having a solubility parameter &dgr;h≦5 (J/cm3)½ and wherein a volatile phase/non-volatile phase weight ratio ranges from 2 to 25. This composition makes it possible to obtain on the skin a flexible, comfortable, non-greasy film which can camouflage marks, dyschromia and couperose on the skin. The invention also relates to a process for camouflaging marks and other dyschromia on the skin.
Abstract translation:本发明涉及一种用于护理和/或构成皮肤的组合物,特别是化妆品或皮肤病学组合物,其包括:包含其中分散和表面稳定的聚合物颗粒的液体脂肪相和染料,其中 液体脂肪相包括挥发性液相和非挥发性液相,所述非挥发性相具有溶解度参数deltah <= 5(J / cm 3)1/2,并且其中挥发相/非挥发相重量比范围为2 这种组合物使得可以在皮肤上获得柔软,舒适,不油腻的膜,其可以伪装在皮肤上的痕迹,dyschromia和偶联剂。 本发明还涉及一种用于伪装皮肤上的痕迹和其它色素沉着的方法。
Abstract:
Compositions suitable for cosmetic and/or dermatological use which contain at least one electrolyte and/or at least one primary alcohol, at least one associative polyurethane, at least one oxyalkylenated polymer, and water.