Abstract:
A compound of formula (I) ##STR1## its isomers and its salts in which --R.sub.1, R.sub.3 and R.sub.4 are each indepenently hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, halogen, C.sub.1 -C.sub.8 -acyloxy or hydroxyl;--R' is hydrogen or C.sub.1 -C.sub.6 -alkyl;--R" is either a polyene chain or a benzene ring are useful in cosmetics and in the treatment of various dermatological and other complaints.
Abstract:
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.
Abstract:
The invention provides compounds of formula ##STR1## in which formula R.sub.1 and R.sub.2 are identical or different and denote:(1) taken separately: a hydrogen atom, a linear or branched C.sub.1 -C.sub.4 alkyl radical, an unsubstituted phenyl radical or a phenyl radical substituted with a halogen atom, with a C.sub.1 -C.sub.4 alkoxy radical or with a C.sub.1 -C.sub.4 alkoxy radical;(2) taken together either(a) a polymethylene linkage; or(b) a benzene ring; or(c) a cyclic linkage containing a nitrogen atom to constitute an isothiazolopyridinone derivative; m being able to have the values 0 or 1; the group A in the formula (IV) denoting the group ##STR2## where R.sub.8 corresponds to a hydrogen atom, a methyl radical, a hydroxymethyl radical or a --CH.sub.2 O--CO--Ret group. The invention also provides a process for preparing the abovementioned compounds and also drug compositions and cosmetic compositions containing them.
Abstract:
A quaternized polymer having recurring units of the formula ##STR1## wherein X.sup..crclbar. represents an anion derived from an organic or mineral acid;R'.sub.2 is an aliphatic radical having a maximum of 20 carbon atoms;R'.sub.1 is an aliphatic, alicyclic or arylaliphatic radical containing a minimum of 2 carbon atoms and a maximum of 20 carbon atoms, or R'.sub.1 and R'.sub.2 together with the nitrogen atom to which they are attached form a ring capable of containing a second heteroatom other than said nitrogen;A represents a divalent group of the formula ##STR2## wherein x, y and t are whole numbers ranging from 0 to 11 and being such that the sum (x+y+t) is greater than or equal to 0 and less than 18, and E and K represent hydrogen or an aliphatic radical having less than 18 carbon atoms;B represents a divalent group of the formula ##STR3## --CH.sub.2 --CHOH--CH.sub.2 --, --(CH.sub.2).sub.n --O--(CH.sub.2).sub.n -- or ##STR4## wherein D and G represent hydrogen or an aliphatic radical having less than 18 carbon atoms and v, z, and u are whole numbers ranging from 0 to 11, two of them being able to be simultaneously equal to 0 such that the sum (v+z+u) is greater than or equal to 1 and lower than 18, and such that the sum (v+z+u) is greater than 1 when the sum (x+y+t) is equal to 0, and n is a whole number equal to 2 or 3.The polymers are usefully employed in cosmetic compositions for application to the hair or skin.
Abstract:
A substituted derivative of thiamorpholinone, for use in the cosmetic and pharmaceutical field, has the formula ##STR1## wherein n is 0 or 1; R.sub.1 and R.sub.2 each independently represent hydrogen or lower alkyl and R.sub.3 represents hydrogen, mono or polyhydroxyalkyl containing 2-16 carbon atoms, carbamylalkyl, carboxyalkyl or alkoxycarbonylalkyl. When R.sub.3 represents hydrogen, R.sub.4 represents --CO.sub.2 R.sub.5 wherein R.sub.5 is alkyl having 3-18 carbon atoms, optionally interrupted by one or more heteroatoms, or mono or polyhydroxyalkyl having 2-18 carbon atoms. When R.sub.3 represents mono or polyhydroxyalkyl, carbamylalkyl, carboxyalkyl or alkoxycarbonylalkyl, R.sub.4 represents hydrogen or lower alkyl.
Abstract translation:用于化妆品和药物领域的噻吗啉酮的取代衍生物具有下式:其中n为0或1; R 1和R 2各自独立地表示氢或低级烷基,R 3表示氢,含有2〜16个碳原子的单或多羟基烷基,氨基甲酰基烷基,羧基烷基或烷氧基羰基烷基。 当R 3表示氢时,R 4表示-CO 2 R 5,其中R 5是具有3-18个碳原子的烷基,任选地被一个或多个杂原子间隔或具有2-18个碳原子的单羟基或多羟基烷基。 当R 3表示单或多羟基烷基,氨基甲酰基烷基,羧基烷基或烷氧基羰基烷基时,R 4表示氢或低级烷基。
Abstract:
A method for the treatment of psoriasis uses a composition which contains in an appopriate vehicle for topical application at least one active ingredient corresponding to the formula: ##STR1## wherein R is a radical of the group represented by ##STR2## wherein R.sub.1 and R'.sub.1 are identical or different and represent H, methyl or ethyl.
Abstract:
Polycationic polymers have been prepared and have been found to be useful in cosmetic compositions for the treatment of the hair and skin, or in the treatment of natural and synthetic textile fibers. These polymer comprise units of the formula ##STR1## .
Abstract:
A cosmetic composition for application to the hair, skin or nails comprises in a cosmetic vehicle selected from water, a lower alkanol or a dilute lower alkanol solution, 0.01 to 15 percent by weight of a cationic polymer having units of the formula ##STR1## said polymer having a molecular weight between 1,000 and 50,000. R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each independently represent alkyl or hydroxyalkyl wherein the alkyl of each has 1-20 carbon atoms. A is alkylene, hydroxyalkylene, --(CH.sub.2).sub.n --Z--(CH.sub.2).sub.n -- wherein Z is oxygen and n is a whole number ranging from 2-10, or --EO).sub.m.sbsb.1 (DO.sub.m D.sub.1 wherein E is alkylene or hydroxyalkylene containing 1-5 carbon atoms, m.sub.1 is 0 or 1, m is 1-600 with the proviso that m is greater than 1 when m.sub.1 =0. D.sub.1 represents E when m.sub.1 =1 and D.sub.1 represents D when m.sub.1 =0. B represents --EO).sub.m.sbsb.1 (DO).sub.m D.sub.1 wherein E, D, D.sub.1, m and m.sub.1 are defined above X.sup..crclbar. represents a halide anion.
Abstract:
A cosmetic composition for imparting to human skin after exposure to sunlight a coloration resembling a natural tan comprises a cosmetic vehicle suitable for topical application to the skin and an effective amount of at least one compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each independently represent hydrogen, an aliphatic radical having 1-18 carbon atoms, carbalkoxy having 2-5 carbon atoms, acyl having 2-5 carbon atoms, aryl, aryl substituted by alkyl having 1-4 carbon atoms or hydroxy, a heterocycle containing 4-6 members, substituted or not by alkyl having 1-4 carbon atoms, halogen or hydroxy, or R.sub.1 and R.sub.2 together form a saturated ring containing 4-12 chains, optionally substituted by alkyl having 1-4 carbon atoms, halogen or hydroxy, or bridged and containing a heteroatom selected from N, O or S; and R.sub.3 represents hydrogen, a lower aliphatic group containing 1-6 carbon atoms, lower alkoxy containing 1-4 carbon atoms or halogen, with the proviso that R.sub.1, R.sub.2 and R.sub.3 are not hydrogen simultaneously; and an acid addition salt thereof.