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Leonhard Zastrow

Leonhard Zastrow, Monaco MC

Patent application numberDescriptionPublished
20080224059Method for Determining an Integral Sun Protection Factor Encompassing Uva and Uvb Radiation - 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×1009-18-2008
20080226570Cosmetic Treatment for Body-Modelling with Sun Protection and Modelling Kit - The invention relates to a method for body shaping by means of a sun-protection agent and a corresponding cosmetic product. The inventive method consists in pre-treating by means of a preliminary product containing a caffeine, algae extract, pineapple extract, radical scavenger, copper gluconate, silylpropionic acid and a melanin-stimulating amino acid-containing agent, in subsequently treating by a main product containing, apart from an UVA- and UVB-Filter, at an ratio ranging from 30:70 to 70:30, a green coffee bean oil whose radical scavenger content is 30-60% less than this of the preliminary agent and in post-treating by means of an after-product which comprises the preliminary product constituents and whose silylpropionic acid content is of 2 to 10 times the content of the preliminary product.09-18-2008
20090068278USE OF FREE RADICAL SCAVENGERS FOR PROTECTING AND TREATING SKIN AND HAIR DAMAGES CAUSED BY CHEMOTHERAPY - The present invention relates to the use of one or more free radical scavengers as prophylactically or therapeutically effective substances and microparticles having an average particle size ranging from 5 to 200 μm for the preparation of a topical pharmaceutical composition for the protection or treatment of skin or hair damages caused by chemotherapeutic treatment.03-12-2009
20090081285USE OF RADICAL-CAPTURING SUBSTANCES IN A TOPICAL PREPARATION FOR ANTIPYRETIC TREATMENT - The present invention relates to the use of one or more radical-capturing substances as therapeutically active substances in a topical preparation for antipyretic treatment. The invention is also directed to the use of radical-capturing substances as active agents in a combined preparation for the treatment of fever, said combined preparation comprising a topical preparation and an oral preparation in free combination, and the two preparations independently including one or more free-radical-capturing substances.03-26-2009
20090117060Cosmetic Process for the Treatment of the Skin with Sun-Protection Products and Sun-Protection Products Combination - The invention relates to a cosmetic method, whereby skin is treated with various sun products, and to a sun product combination. The inventive method is characterized by applying, prior to intensive exposure of the skin to UV radiation, a pre-sun product, then a sun product and finally repeatedly applying an after-sun product. The pre-sun product comprises a radical interceptor, the combination caffeine/complex amino acid salt, the combination photolyase/UV endonuclease and an algae extract of Corallina officinalis. The sun product comprises a UV filter combination of UVA and UVB filters having at least 3% by weight of UVA filter. The after-sun product comprises components similar to those used for the pre-sun product, the content of the radical interceptor and the enzyme photolyase being by 50 to 90% by weight lower, the content of the enzyme UV endonuclease being by 50 to 90% by weight higher, and the algae extract being replaced by a cooling plant extract.05-07-2009
20100015242USE OF A COMPOSITION FOR SKIN TREATMENT UNDER X-IRRADIATION - 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 4000×1001-21-2010
20100166687COSMETIC LIGHT PROTECTION AGENT - 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 d07-01-2010

Patent applications by Leonhard Zastrow, Monaco MC

Leonhard Zastrow, Monaco DE

Patent application numberDescriptionPublished
20090185989COSMETIC SUN PROTECTION PRODUCT BASED ON W/SI-EMULSIONS - 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.07-23-2009
20090196895COSMETIC PREPARATION COMPRISING AN ANTI-AGING SKIN CARE COMPLEX - The invention relates to a cosmetic preparation which includes a skin care complex having an anti-ageing effect. The complex consists of liposomes comprising a mixture of cosmetic oil, extract of 08-06-2009
20090311202COSMETIC PREPARATION FOR EXTENSION TANNING - The invention relates to a cosmetic preparation for tan extension. The cosmetic includes as active ingredient a complex of 0.1 to 3.0 wt.-% caffeine, 0.2 to 2 wt.-% Phototan®, 0.01 to 1.0 wt.-% copper gluconate and further cosmetic auxiliaries, excipients, further active substances and mixtures thereof to make 100 wt.-%. It is possible to achieve a sun tan extension of up to 7 to 9 days, and in some cases up to 11 days.12-17-2009
20110151009USE OF FREE RADICAL SCAVENGERS FOR PROTECTING AND TREATING SKIN AND HAIR DAMAGES CAUSED BY CHEMOTHERAPY - The present invention relates to the use of one or more free radical scavengers as prophylactically or therapeutically effective substances and microparticles having an average particle size ranging from 5 to 200 μm for the preparation of a topical pharmaceutical composition for the protection or treatment of skin or hair damages caused by chemotherapeutic treatment.06-23-2011