摘要:
The invention relates to a cosmetic cleansing and skin care preparation which is particularly suitable for extremely greasy pubertal skin and exhibits very good sebostatic effectiveness. The preparation contains 0.25-5 wt. % of a combination comprising 5-40 wt. % of an alga laminaria saccharina extract; 10-60 wt. % of lilium candidum root extract; 10-50 wt. % glycyrrehetinic acid as a natural extract of glycyrrhiza glabra. The preparation also contains 99.75 to 95 wt. % cosmetic auxiliary agents and carriers, optionally mixed with additional active substances.
摘要:
The invention relates to a cosmetic sun protection product based on W/Si emulsions, which product has improved effectiveness and, despite high content of organic sun protection filters, a very good sensory profile and, in particular, a long-lasting soft touch. The sun protection product includes 22-32 wt. % of a volatile, cyclic silicone oil, 2.0-4.0 wt. % of a non-volatile silicone elastomer, 0.9-2.8 wt. % of an emulsifier, 0.1-0.5 wt. % of an amino acid/fatty acid copolymer, 19-24 wt. % of a mixture of organic UVA and UVB filters at a ratio of from 1:1.5 to 1:1; and cosmetic adjuvants, excipients, active substances and mixtures thereof to make 100 wt. %, the Brookfield viscosity of the sun protection product ranging from 3,000 to 20,000 mPas.
摘要:
A novel cosmetic bronzing agent based on dihydroxyacetone. the bronzing agent contains 0.1-4.5 wt. % dihydroxyacetone (DHA) mounted in a lamellar structure, 0.15-3.5 wt. % free dihydroxyacetone, whereby the ratio between mounted lamellar DHA and free DHA is located in the region of 1:1.5 -1:0.25 and the total amount of DHA is equal to or less than 5 wt, %, also containing 0.01-10 wt % phospholipids and up to 100 wt % cosmetic auxiliary agents, carrier substances, additional active ingredients and mixtures thereof. The bronzing agent has a particularly durable, even and intensive synergistic action.
摘要:
The invention relates to a cosmetic light-protective agent for wavelengths of from 250 to 1400 nm, containing at least methylene bis-benzotriazolyl tetramethylbutylphenol as UVA filter; at least one UVB filter; sea buckthorn oil with a refractive index of from 1.4 to 1.59 and a solid with a d50 of from 3 to 50 μm, selected among citrine, topaz, amethyst, ruby, glass with a refractive index of from 1.500 to 1.599 and mixtures thereof; at least one infrared-absorbing glass with a d50 of from 5 to 50 μm; a free-radical scavenger, and cosmetic adjuvants and/or excipients and optionally further cosmetic active substances. The agent shows an unexpectedly high light absorption and largely prevents skin damage caused by light of 250-1400 nm in wavelength.
摘要:
The invention relates to the use of a composition in the production of a dermatological agent for skin treatment under repeated X-irradiation. The composition includes oxygen-bearing asymmetrical lamellar aggregates of phospholipids and fluorocarbons as well as specific water-soluble antioxidants, said composition having a radical protection factor of at least 4000×1014 radicals/mg.
摘要:
The invention relates to a method for determining an integral sun protection factor (∫SPF or iSPF) which encompasses both UVA and UVB radiation and can be used for classifying cosmetic and dermatological sunscreens. The method comprises the steps of applying a defined amount of the sunscreen onto a defined area of a skin substrate impregnated with a spin trap, exposing the skin substrate to a defined amount of UVA- and UVB rays by a sun simulator, subjecting the skin substrate exposed to radiation to an electron spin resonance (ESR) measurement, recording the number of free radicals trapped as a real number×1012 free radicals/mg of skin sample, and determining the integral sun protection factor ∫SPF according to the equations (1) and (2) and (8) ∫ S P F = E 0 E ( 1 ) log 10 ( E ) = a · log 10 ( X · 1000 ) + b ( 2 ) E = 10 log 10 ( E ) . ( 8 )
摘要:
The present invention relates to new cosmetic relax preparations bringing about changing temperature effects on the skin. Said cosmetic contains 0.1-10% by weight of an extract from Papaveraceae and 0.1-10% by weight of an extract from the overground parts of Menthae, along with 80-99.8% by weight of cosmetic auxiliaries, carrier substances, active agents or mixtures thereof.
摘要:
The invention relates to a cosmetic composition with a moisture-regulating effect based on plant active ingredients with a long-lasting moisturizing effect of up to 24 hours. The cosmetic comprises in each case a watery plant milk of the fruit of Elaeis guinensis, of the leaves of Phoenix canariensis, of the rice husks of Oryza sativa, of the fruit of Cocos nucifera, and a honey complex consisting of acacia honey, eucalyptus honey, pine honey and lavender honey.
摘要:
A novel cosmetic bronzing agent based on dihydroxyacetone. the bronzing agent contains 0.1-4.5 wt. % dihydroxyacetone (DHA) mounted in a lamellar structure, 0.15-3.5 wt. % free dihydroxyacetone, whereby the ratio between mounted lamellar DHA and free DHA is located in the region of 1:1.5-1:0.25 and the total amount of DHA is equal to or less than 5 wt, %, also containing 0.01-10 wt % phospholipids and up to 100 wt % cosmetic auxiliary agents, carrier substances, additional active ingredients and mixtures thereof. The bronzing agent has a particularly durable, even and intensive synergistic action.
摘要:
The invention relates to a cosmetic and dermatological preparation for treating sensitive tissue, wounds and hair. The preparation contains (a1) magnetically hard particles such as barium or strontium hexaferrite single crystals, samariumcobalt particles (SmCo) and neodymium-iron-boron particles (Nd.sub.2 Fe.sub.14 B), each with a particle size in the range of 80 to 550 nm, and with a coercive field strength of the particles in the range of 1,000 to 20,000 Oerstedt; or (a2) particles according to (a1), encapsulated in aqueous liposomes or asymmetrical lamellar aggregates, where the aggregates consist of fluorocarbons and natural phospholipids with a phosphatidylcholine content of 30 to 99 wt %; and separately in addition to (a1) or (a2) or mixtures thereof, it also contains asymmetrical lamellar aggregates without encapsulated particles which are loaded with oxygen to the saturation limit. In addition, it also contains excipients and optionally other cosmetic or pharmacological active ingredients.