摘要:
A cosmetic composition for protection against ultraviolet radiation and its use for this purpose.The present invention relates to a cosmetic composition containing, as an agent for protecting against the UV rays at least one compound of the formula ##STR1## where Ar denotes an m- or p-phenylene or biphenylene radical capable of being substituted by one or more halogen atoms, one or more C.sub.1 -C.sub.6 lower alkyl or lower alkoxy groups,R denotes a hydrogen atom, an ester group --COOR.sub.1, an amide group --CONR.sub.1 R.sub.2 or a nitrile group;R' denotes an ester group --COOR.sub.1 or amide group --CONR.sub.1 R.sub.2 ; in addition when R denotes a hydrogen atom, R' can be an acid group --COOH or its salts,R.sub.1 being capable of being a linear, branched or cyclic, saturated or unsaturated carbon chain containing up to 18 carbon atoms, unsubstituted or substituted by one or more hydroxyl, alkoxy, amino or quaternary ammonium groups,R.sub.2 being capable of being a hydrogen atom or a C.sub.1 -C.sub.6 lower alkyl group, in a cosmetically acceptable medium.
摘要:
The invention relates to new 3-benzylidene-camphor derivatives of the formula: ##STR1## in which R.sub.1 denotes H or SO.sub.3.sup..crclbar. M.sup..sym., with M=H, an alkali metal or N.sup..sym. (R.sub.3).sub.4, with R.sub.3 =H or C.sub.1 -C.sub.4 alkyl or hydroxyalkyl; R.sub.2 denotes C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy and n=0-4; and Z denotes ##STR2## in which R.sub.4 has the same meaning as R.sub.1 and can be identical or different, or alternatively ##STR3## in which R.sub.5 denotes H, optionally substituted aryl, C.sub.1 -C.sub.4 alkyl, --CN, --COOR7 or ##STR4## and R.sub.6 denotes --COOR.sub.8 or ##STR5## in which R.sub.7 and R.sub.8, which are identical or different, denote alkyl, alkenyl, cycloalkyl or aralkyl and R.sub.9 and R.sub.10, which are identical or different, denote H, alkyl, alkenyl or cycloalkyl; if R.sub.5 =H, alkyl or aryl, R.sub.6 can represent --COO.sup..crclbar. M.sup..sym. ; the methylidene-camphor radical, on the one hand, and the radical Z, on the other hand, are in the meta or para position. These derivatives act as sun filters.
摘要:
The invention relates to new 3-benzylidene-camphor derivatives of the formula: ##STR1## in which R.sub.1 denotes H or SO.sub.3.sup..crclbar. M.sup..sym., with M=H, an alkali metal or N.sup..sym. (R.sub.3).sub.4, with R.sub.3 =H or C.sub.1 -C.sub.4 alkyl or hydroxyalkyl; R.sub.2 denotes C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy and n=0-4; and Z denotes ##STR2## in which R.sub.4 has the same meaning as R.sub.1 and can be identical or different, or alternatively ##STR3## in which R.sub.5 denotes H, optionally substituted aryl, C.sub.1 -C.sub.4 alkyl, --CN, --C00R7 or ##STR4## and R.sub.6 denotes --COOR.sub.8 or ##STR5## in which R.sub.7 and R.sub.8, which are identical or different, denote alkyl, alkenyl, cycloalkyl or aralkyl and R.sub.9 and R.sub.10, which are identical or different, denote H, alkyl, alkenyl or cycloalkyl; if R.sub.5 =H, alkyl or aryl, R.sub.6 can represent --COO.sup..crclbar. M.sup..sym. ; the methylidene-camphor radical, on the one hand, and the radical Z, on the other hand, are in the meta or para position. These derivatives act as sun filters.
摘要:
The invention relates to new 3-benzylidene-camphor derivatives of the formula: ##STR1## in which R.sub.1 denotes H or SO.sub.3.sup..crclbar. M.sup..sym., with M=H, an alkali metal or N.sup..sym. (R.sub.3).sub.4, with R.sub.3 =H or C.sub.1 -C.sub.4 alkyl or hydroxyalkyl; R.sub.2 denotes C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy and n=0-4; and Z denotes ##STR2## in which R.sub.4 has the same meaning as R.sub.1 and can be identical or different, or alternatively ##STR3## in which R.sub.5 denotes H, optionally substituted aryl, C.sub.1 -C.sub.4 alkyl, --CN, --COOR7 or ##STR4## and R.sub.6 denotes --COOR.sub.8 or ##STR5## in which R.sub.7 and R.sub.8, which are identical or different, denote alkyl, alkenyl, cycloalkyl or aralkyl and R.sub.9 and R.sub.10, which are identical or different, denote H, alkyl, alkenyl or cycloalkyl; if R.sub.5 =H, alkyl or aryl, R.sub.6 can represent --COO.sup..crclbar. M.sup..sym. ; the methylidene-camphor radical, on the one hand, and the radical Z, on the other hand, are in the meta or para position. These derivatives act as sun filters.
摘要:
A cosmetic composition is disclosed containing, as an agent for protection against light radiation, at least one 2-hydroxydibenzoylmethane of the formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another denote hydrogen or halogen atoms, a straight-chain or branched-chain C.sub.1 to C.sub.12 alkyl group or a C.sub.1 to C.sub.4 lower alkoxy group and R denotes a hydrogen atom or a C.sub.1 to C.sub.4 lower alkyl group, in a cosmetically acceptable medium.
摘要:
Cosmetic screening composition containing a benzylidene camphor sulphonamide and its use for the protection of human skin against ultraviolet radiation.
摘要:
Cosmetic composition designed to impart to the skin a coloring which is substantially similar to the pigmentation resulting from natural tanning, characterized in that it contains, in a cosmetically acceptable medium suitable for topical application, at least one compound of the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom, a lower alkyl group or a residue --SiR.sub.9 R.sub.10 R.sub.11, R.sub.2 and R.sub.3, which may be identical or different, denote a hydrogen atom, a lower alkyl group, a carboxyl group, a lower alkoxycarbonyl group or a group --COOSiR.sub.9 R.sub.10 R.sub.11 ; R.sub.4 and R.sub.5 which may be identical or different, denote a hydrogen atom, a linear or branched C.sub.1 -C.sub.20 alkyl group, a formyl group, a linear or branched C.sub.2 -C.sub.20 acyl group, a linear or branched C.sub.3 -C.sub.20 alkenoyl group, a group R.sub.6 OSO.sub.2 --, a group --SiR.sub.9 R.sub.10 R.sub.11, a group --P(O)(OR.sub.6).sub.2 or an aralkyl group, or alternatively R.sub.4 and R.sub.5, with the oxygen atoms to which they are attached, form a ring optionally containing a carbonyl group when at least one of the groups, R.sub.1, R.sub.2 or R.sub.3 is other than hydrogen or alternatively a thiocarbonyl group, a residue >P(O)OR.sub.6, a group >CR.sub.7 R.sub.8 or a methylene group, R.sub.6 denoting a hydrogen atom or a lower alkyl group, R.sub.7 denoting a hydrogen atom or a lower alkyl group, R.sub.8 denoting a lower alkoxy group or a mono- or dialkylamino group and R.sub.9, R.sub.10 or R.sub.11, which may be identical or different, denoting linear or branched lower alkyl groups, at least one of the substituents R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 being other than hydrogen; and the corresponding salts with alkali metals, alkaline earth metals, ammonium or amines.
摘要:
A photostable cosmetic filter composition for protecting human skin against UV radiation at wavelengths between 280 and 380 nm comprises, in a cosmetically acceptable support medium containing at least one oily phase, 1 to 3% by weight of a dibenzoylmethane derivative and at least 1% by weight of a substituted dialkylbenzalmalonate having formula I: ##STR1## R.sub.1 and R.sub.3 may be identical or different and represent H or a straight- or branched-chain C.sub.1 -C.sub.8 alkoxy radical. R.sub.2 and R.sub.4 represent a straight- or branched-chain C.sub.1 -C.sub.8 alkyl radical. The molar ratio of compound (I) to the dibenzoylmethane derivative is greater than or equal to 0.6.
摘要:
A photostable cosmetic filter composition for protecting human skin against UV radiation at wavelengths between 280 and 380 nm comprises, in a cosmetically acceptable support medium containing at least one oily phase, 1 to 3% by weight of a dibenzoylmethane derivative and at least 1% by weight of a substituted dialkylbenzalmalonate having formula I: ##STR1## R.sub.1 and R.sub.3 may be identical or different and represent H or a straight- or branched-chain C.sub.1 -C.sub.8 alkoxy radical.R.sub.2 and R.sub.4 represent a straight- or branched-chain C.sub.1 -C.sub.8 alkyl radical.The molar ratio of compound (I) to the dibenzoylmethane derivative is greater than or equal to 0.6.
摘要:
Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds.Dyeing composition for keratinous fibres, and especially human hair, characterized in that it contains, in a cosmetically acceptable medium suitable for dyeing these fibres, at least one dye corresponding to the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom or a lower alkyl group or a group --SiR.sub.9 R.sub.10 R.sub.11 ;R.sub.2 and R.sub.3, which may be identical or different, denote a hydrogen atom, a lower alkyl group, a carboxyl group, a lower alkoxycarbonyl group or a group -COOSiR.sub.9 - R.sub.10 R.sub.11 ; and R.sub.5, which may be identical or different, denote at least one linear or branched C.sub.1 -C.sub.20 alkyl group, a formyl group, a linear or branched C.sub.2 -C.sub.20 acyl group, a linear or branched C.sub.3 -C.sub.20 alkenoyl group, a group --SiR.sub.9 R.sub.10 R.sub.11, a group --P(O)(OR.sub.6).sub.2 or a group R.sub.6 OSO.sub.2 --, the other group R.sub.4 or R.sub.5 being able to be a hydrogen atom, R.sub.4 and R.sub.5 are not simultaneously acetyl, or alternatively R.sub.4 and R.sub.5, together with the oxygen atoms to which they are attached, form a ring optionally containing a carbonyl group, a thiocarbonyl group, a group>P(O)OR.sub.6 or>CR.sub.7 R.sub.8 ;R.sub.6 denoting a hydrogen atom or a lower alkyl group, R.sub.7 denoting a hydrogen atom or a lower alkyl group, and R.sub.8 denotes a lower alkoxy group or a mono- or dialkylamino group, R.sub.9, R.sub.10 and R.sub.11, which may be identical or different, denoting linear or branched lower alkyl groups, and the cosmetically acceptable salts of alkali metals, alkaline earth metal metals, ammonia or amines.
摘要翻译:基于吲哚衍生物的角质纤维染色组合物和新化合物。 用于角质纤维,特别是人类头发的染色组合物,其特征在于,其在适合于染色这些纤维的化妆品可接受的培养基中含有至少一种对应于下式的染料:其中R 1表示氢原子 或低级烷基或-SiR 9 R 10 R 11基团; R2和R3可以相同或不同,表示氢原子,低级烷基,羧基,低级烷氧基羰基或基团-COOSiR9-R10R11; 和R 5可以相同或不同,表示至少一个直链或支链C 1 -C 20烷基,甲酰基,直链或支链C 2 -C 20酰基,直链或支链C 3 -C 20链烯酰基, SiR 9 R 10 R 11,基团-P(O)(OR 6)2或基团R 6 OSO 2 - ,另一基团R 4或R 5可以是氢原子,R 4和R 5不同时为乙酰基,或者R4和R5连同 形成任选地含有羰基,硫代羰基,基团> P(O)OR 6或> CR 7 R 8的环的氧原子。 R6表示氢原子或低级烷基,R7表示氢原子或低级烷基,R8表示低级烷氧基或一或二烷基氨基,R9,R10和R11可相同或不同, 表示直链或支链的低级烷基,以及碱金属,碱土金属金属,氨或胺的美容上可接受的盐。