摘要:
The invention relates to the use of polymeric particles for boosting the UV absorption of an UV filter in an UV-sunscreen composition, wherein the polymeric particles comprise at least one polymeric particle comprising at least one chromophore having an UV absorption maximum at λmax≧275 nm covalently bound thereto.
摘要翻译:本发明涉及聚合物颗粒用于增强紫外线防晒组合物中紫外线吸收的紫外线吸收的用途,其中聚合物颗粒包含至少一种聚合物颗粒,其包含至少一个在λλ处具有最大UV吸收的发色团 max SUB> = 275nm共价结合。
摘要:
The present invention relates to crosslinked, water-soluble or water-dispersible polyurethanes of A) at least one water-soluble or water-dispersible polyurethane prepolymer having terminal isocyanate groups of a) at least one compound having a molecular weight in the range from 56 to 300 which contains two active hydrogen atoms per molecule, b) at least one polymer containing two active hydrogen atoms per molecule, c) at least one compound which contains two active hydrogen atoms and at least one ionogenic or ionic group per molecule, d) at least one diisocyanate, B) at least one polymer containing groups which are reactive toward isocyanate groups, chosen from hydroxyl, and primary and secondary amino and/or carboxyl groups, or the salts thereof.
摘要:
The invention relates to cosmetic or dermatological preparations comprising a) 0.1 to 10% by weight of one or more 3,3-diphenylacrylates of the formula I, and b) 0.1 to 10% by weight of one or more dibenzoylmethane derivatives of the formula II, in which the substituents R1 to R10 independently of one another have the meanings given in the description.
摘要:
A method of using compounds of formula I in which the C═C double bond is present in E and/or Z configuration and the variables have the following meanings: R1 denotes COOR5, COR5, CONR5R6, CN, O═S(—R5)═O, O═S(═OR5)═O, R7O—P(—OR8)═O; R2 denotes COOR6, COR6, CONR5R6, CN, O═S(—R6)═O, O═S(═OR6)═O, R7O—P(—OR8)═O; R3 denotes hydrogen, an optionally substituted aliphatic, cycloaliphatic, araliphatic or aromatic radical having in each case up to 18 carbon atoms; R4 denotes an optionally substituted aromatic or heteroaromatic radical containing from 5 to 12 ring atoms; R5 to R8 independently denote hydrogen, an open-chain or branched-chain aliphatic, araliphatic, cycloaliphatic or optionally substituted aromatic radical containing in each case up to 18 carbon atoms, where the variables R3 to R8 may also form, together with the carbon atoms to which they are attached, a 5-membered or 6-membered ring, which may be anellated if desired, as UV filters, particularly UV-A filters, in cosmetic and pharmaceutical formulations for the protection of the human skin or human hair from solar radiation, alone or together with compounds known per se in cosmetic and pharmaceutical formulations and capable of absorbing radiation in the UV range.
摘要:
The present invention relates to crosslinked, water-soluble or water-dispersible polyurethanes of A) at least one water-soluble or water-dispersible polyurethane prepolymer having terminal isocyanate groups of a) at least one compound having a molecular weight in the range from 56 to 300 which contains two active hydrogen atoms per molecule, b) at least one polymer containing two active hydrogen atoms per molecule, c) at least one compound which contains two active hydrogen atoms and at least one ionogenic or ionic group per molecule, d) at least one diisocyanate, B) at least one polymer containing groups which are reactive toward isocyanate groups, chosen from hydroxyl, and primary and secondary amino and/or carboxyl groups, or the salts thereof.
摘要:
W/O emulsions comprising dispersed therein crosslinked, water-swellable polymers consisting of a) 35-100% by weight of ionic monomers, b) 0-65% by weight of nonionic monomers, c) 0.3-1 mol-%, based on a) and b), of at least one at least bifunctional monomer, where the oil phase consists of one or more fatty acid esters, are used as thickeners in cosmetic or pharmaceutical formulations.
摘要:
The present invention relates to a W/O emulsion comprising cross-linked, water-swellable polymers consisting ofa) 35-100% by weight of ionic monomers,b) 0-65% by weight of non-ionic monomers,c) 0.3-1 mol-%, based on a) and b), of one or more at least bifunctional monomer.The oil phase of the W/O emulsion consists of polyglycerol fatty acid esters and comprises at least one fatty acid ester of diglycerol or triglycerol with caprylic or capric acid. The W/O emulsions are usefull as thickeners for cosmetic or pharmaceutical compositions.
摘要翻译:本发明涉及包含交联的水溶胀性聚合物的W / O乳液,该聚合物由以下组分组成:a)35-100重量%的离子单体,b)0-65重量%的非离子单体,c)0.3 -1摩尔%,基于a)和b),一种或多种至少双官能单体。 W / O乳液的油相由聚甘油脂肪酸酯组成,并且包含至少一种二甘油或三甘油的脂肪酸酯与辛酸或癸酸。 W / O乳液可用作化妆品或药物组合物的增稠剂。
摘要:
Adhesives for dental prostheses, comprisinga) as active adhesive ingredient partially or completely neutralized copolymers offrom 5 to 95% by weight, based on the copolymer, of one or more acrylic esters of the formula ICH.sub.2 .dbd.CR'--COOR I (monomer A),where R' is hydrogen or methyl and R is alkyl of 1 to 30 C atoms, andfrom 95 to 5% by weight of methacrylic and/or acrylic acid (monomer B), andb) a vehicle which is customary in adhesives for dental prostheses.
摘要:
A cosmetic preparation which comprises a sunscreen agent for protecting the human epidermis against UV light in the range from 280 to 400 nm, which comprises, in a cosmetically suitable carrier, alone or together with compounds which absorb in the UV region and are known for cosmetic preparations, as photostable UV-A filters, effective amounts of compounds of the formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are hydrogen or aliphatic or cycloaliphatic radicals each having up to 18 carbon atoms, it being possible for any two of the radicals R.sup.1, R.sup.2 and R.sup.3 together to form a 5- or 6-membered ring, and R.sup.4 and R.sup.5 are an unsubstituted or substituted aromatic or heteroaromatic radical having 5 to 12 ring atoms, and R.sup.5 can additionally be hydrogen.