Abstract:
A dyeing composition for keratinous fibres comprising a solvent and at least one dye which is a halogenated 2-nitro-aniline of formula: ##STR1## in which Y is a halogen and Z is a NHR.sub.2 group or Y is hydrogen and Z is a halogen and R.sub.1 and R.sub.2, which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, and it being possible for the nitrogen atom of the aminoalkyl group to form part of a heterocycle, all the abve alkyl groups or moieties containing from 1 to 6 carbon atoms,or, if the compound of formula (I) contains an amine group which can be salified, a cosmetically acceptable salt thereof.
Abstract:
An aromatic benzopyranyl or benzothiopyranyl compound of the formula ##STR1## wherein n is 0 or 1,X represents ##STR2## R' represents H, OH, acyloxy or NH.sub.2, R" represents H or alkoxy orR' and R" taken together form an oxo, methano or hydroxyimino radical,R.sub.8 represents H, ##STR3## R.sub.9 represents H, alkyl, mono or polyhydroxyalkyl, aryl, aralkyl, a residue of a sugar or ##STR4## p equals 1, 2 or 3, r' and r" represent H, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, benzyl, the residue of an amino acid or an aminated sugar, or together form a heterocycle,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents H or lower alkyl,R.sub.5, R.sub.6 and R.sub.7 represent H or methyl or when n=1, R.sub.5 and R.sub.7 taken together form with the benzene ring a naphthalene ring (R.sub.5 -R.sub.7 .dbd.--CH.dbd.CH--), andthe salts of said compounds as well as their geometric and optical isomers.These compounds are useful in pharmaceutical and cosmetic compositions.
Abstract:
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.
Abstract translation: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。
Abstract:
1-hydroxy-8-axyloxy-10-acyl anthrones have the formula ##STR1## wherein R.sub.1 represents hydrogen or linear lower alkyl,R.sub.2 represents hydrogen, linear or branched alkyl having 1-6 carbon atoms, or linear or branched alkenyl having 2-6 carbon atoms, or R.sub.1 and R.sub.2 together with the carbon atom to which they are attached form a cycloalkyl radical having 3-6 carbon atoms,R.sub.3 represents linear or branched alkyl having 1-6 carbon atoms, linear or branched alkenyl having 2-6 carbon atoms, cycloalkyl having 3-6 carbon atoms, 2- or 3-furyl, 3- or 4-pyridyl or 2-thienyl.
Abstract:
The present invention relates to an alcoholic or aqueous-alcoholic composition comprising a natural essence containing a phototoxic dose of furocoumarin, and 0.01 to 2% by weight of at least one benzylidenecamphor derivative filtering out UV-A radiation and chosen from among 3-p-oxybenzylidenebornan-2-ones, 3,3'-terephthalylidenedicamphors optionally sulphonated in the 10-position of the camphor, p-(3-methylidenecamphor)cinnamic acid derivatives, 3,3'-terephthalylidenedicampho-10-sulphonamides or 3,3'-terephthalylidenedicampho-10,10'-disulphonamides. It is also possible to incorporate into the composition a UV-B filter chosen from among benzylidenecamphor, p-methylbenzylidenecamphor, benzylidenecamphor derivatives containing a quaternary ammonium radical on the benzene nucleus in the para position relative to the bornylidene radical, benzylidenecamphor derivatives sulphonated on the methyl radical in the 10-position of the camphor or in the 3'-position or 4'-position on the benzene nucleus, p-methylbenzylidenecamphor derivatives substituted on the p-methyl group, or other 3-benzylidenecamphor derivatives filtering out UV-B radiation.Application: perfumes, toilet waters, eaux de cologne and shaving lotions.
Abstract:
Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and represent a straight-chain or branched alkyl group of 1 to 15 carbon atoms, a cycloalkyl group of 3 to 6 carbon atoms, a 2-furyl, 3-furyl, 3-pyridyl, 4-pyridyl or 2-thienyl group or an aromatic group of the formula ##STR2## wherein X, Y and Z are the same or different and represent hydrogen, alkyl of 1 to 3 carbon atoms, trifluoromethyl, alkoxy with 1 to 4 carbon atoms, halogen, nitro or hydroxy groups are useful as pharmaceutical, veterinary and cosmetic agents.
Abstract:
There is disclosed a composition for the local treatment of acne containing from 0.5 to 20% by weight of benzoyl peroxide in association with at least one sun filter that is benzylidenecamphor and its derivatives, 2-phenylbenzimidazole-5-sulfonic acid and its salts, 2-hydroxybenzenophenone and its derivatives, C.sub.2 -C.sub.12 alkyl p-dimethylaminobenzoates, salicylic acid esters, dibenzoylmethane derivatives and cinnamic acid derivatives.
Abstract:
The invention concerns 1,8-dihydroxy-9-anthrones substituted in the 10-position of the formula: ##STR1## in which: R.sub.1 represents a group taken from the set constituted by: wherein R.sub.2 represents H, C.sub.1-8 alkyl, C.sub.1-3 mono- or poly-hydroxyalkyl, carbamoly or phenyl,R.sub.3, R.sub.4, and R.sub.5 represent H, C.sub.1-8 alkyl, C.sub.3-8 mono- or poly-hydroxyalkyl, possibly interrupted by an oxygen, C.sub.3-6 cycloalkyl, or R.sub.3 and R.sub.4 form a divalent group: --(CH.sub.2).sub.(4 or 5) --, --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --, or --(CH.sub.2).sub.2 --N(R.sub.8)--(CH.sub.2).sub.2 --, R.sub.8 being H, --CH.sub.3, or --CH.sub.2 CH.sub.2 OH,R.sub.6 represents 13 CO.sub.2 R.sub.5, --CN, --CHO, --CONH.sub.2, or --CONH--CH.sub.2 OH,and R.sub.7 and R'.sub.7 are H or --CH.sub.3, and their optical isomers.Utilization of the compounds (I) in human or veterinary medicine, in particular in the treatment of psoriasis and of warts, and in cosmetics.
Abstract:
Anti-sunburn compositions are provided which comprise, as active ingredient, at least one compound of the general formula: ##STR1## in which: R.sub.1 is selected from hydrogen, alkyl radicals containing 1 to about 12 carbon atoms and optionally branched carboxyalkyl radicals containing 1 to 4 carbon atoms;R.sub.2 is selected from hydrogen, alkoxy radicals containing 1 to 4 carbon atoms, at least one alkyl and carboxyalkyl radical containing 1 to 4 carbon atoms, and halogen atoms.R.sub.3 is selected from hydrogen, carboxyalkyl radicals containing 1 to 4 carbon atoms and --S--R.sub.8 radicals, each of R.sub.4, R.sub.5, R.sub.6 and R.sub.7 is independently selected from hydrogen, and alkyl, carboxyalkyl and alkoxy radicals containing 1 to 4 carbon atoms, provided that if R.sub.3 denotes hydrogen, at least one of the radicals R.sub.1 R.sub.2, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 is not hydrogen, in an amount of at least about 0.05% by weight based on the total weight of the composition. These compounds have good solubility properties enabling a large number of different types of formulation to be prepared, these formulations being adjusted to meet the requirements of the skin to be protected.
Abstract:
The invention describes a protein derivative which has a molecular weight of 500 to 50,000 and has been chemically modified by grafting onto the protein chain radicals which absorb ultraviolet radiation. Also described are a process for the preparation of this protein derivative and compositions, containing this derivative as the active substance, for treating and protecting the skin and hair against photochemical degradation.