摘要:
Novel bi-substituted derivatives of glycerol of the formula: ##EQU1## wherein X and Y, which can be the same or different, are either --O-- or ##EQU2## where R.sub.1 is a branched alkyl radical having from 5 to 8 carbon atoms, with the number of carbon atoms in the branched portion being 1, 2, or 3, and R.sub.2 is a linear alkyl radical having from 11 to 18 carbon atoms. These novel derivatives remain liquid at or below 30.degree.C and are particularly useful in cosmetic compositions.
摘要:
Chitosan derivatives formed by acylation of chitosan with a saturated or unsaturated organic diacid anhydride are employed as a skin moisturizing agent in a cosmetic composition comprising an aqueous solution containing 0.1-20 percent by weight of said chitosan derivative.
摘要:
The invention relates to compounds of formula: ##STR1## in which: w is 0, 1 or 2;x is between 2 and 10;y is between 0 and 5;R denotes a methyl, ethyl, hydroxyethyl or benzyl radical;X.crclbar. denotes an inorganic or organic anion; andn is an integer or decimal number between 1 and 15;the [C.sub.5 H.sub.6 N.sub.2 R.sup.+ ] group representing the following structures, taken as a mixture or individually: ##STR2## as well as their use as a biocidal agent or preservative.
摘要:
Cosmetic compositions for cleaning hair, the skin or for removing make-up from the face or from the eyes, containing (a) a foaming surface-active agent, (b) an aqueous, hydroalcoholic or oily carrier and (c) a nonfoaming, nonionic product, poorly soluble in water, of general formula (I):R--O--[C.sub.2 H.sub.3 --CH.sub.2 R.sub.1 --O].sub.p [C.sub.2 H.sub.3 O--CH.sub.2 OH].sub.n H (I)in which R denotes a C.sub.8 -C.sub.20 alkyl radical, R.sub.1 denotes a C.sub.7 -C.sub.17 alkyl radical or an alkoxy radical containing from 8 to 20 carbon atoms, R+R.sub.1 containing from 21 to 31 carbon atoms and preferably from 23 to 27, p denotes the exact value of 1 or a statistical mean value of between 1 and 2, and n denotes a statistical mean value of between 2 and 10 and preferably between 2.5 and 7.The presence of the component (c) improves the compatibility of the foaming surface-active agents (a) with the skin and the mucosa.
摘要翻译:包含(a)发泡表面活性剂,(b)含水,水醇或油性载体的化妆品组合物,用于清洁头发,皮肤或从脸部或眼睛中除去化妆品,和(c) RO- [C 2 H 3 -CH 2 R 1 -O] p [C 2 H 3 O-CH 2 OH] n H(I)的非离子产物,其中R表示C8-C20烷基,R1表示C7- C17烷基或含有8至20个碳原子的烷氧基,含有21至31个碳原子,优选23至27的R + R1,p表示1的精确值或1和2之间的统计平均值, 并且< upbar&n表示2和10之间的统计平均值,优选在2.5和7之间。组分(c)的存在改善了发泡表面活性剂(a)与皮肤和粘膜的相容性。
摘要:
Cationic surface-active products of the formula: ##STR1## in which R.sub.1 =C.sub.4 -C.sub.20 aliphatic radical, R.sub.2 =C.sub.4 -C.sub.20 alkyl, alkoxymethyl or alkenyloxy radical, p=1-2.5, n=2-20 and G denotes an amine or amine oxide group, and their salts are disclosed for use principally in cosmetics.
摘要:
Foaming cosmetic compositions for cleansing the hair or the skin, containing, in proportions from 0.5 to 95%, a surfactant oligomer of formula (I): ##STR1## in which: R denotes a C.sub.10 -C.sub.18 hydrocarbon radical;R.sub.1 and R.sub.2, which may be identical or different, denote H or CH.sub.3 ;n denotes an average statistical value from 10 to 35;m denotes zero or an average statistical value .ltoreq.5;m/n preferably being .ltoreq.0.25M denotes H, Na, K or an ammonium group.These compositions are characterized by good foaming power, good compatibility with the skin and the ocular mucosae and a suitable detergent power.
摘要:
Sequenced oligomer surfactant has the formula:P--O[C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n' [C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n Qwherein one of P and Q represents hydrogen and the other represents alkyl having 1-20 carbon atoms; A represents R--CH.sub.2 -- or R'--O-- wherein R is alkyl having 4-16 carbon atoms and R' is alkyl having 4-20 carbon atoms; B is selected from OH, R.sub.1 R.sub.2 N, R.sub.1 R.sub.2 N.fwdarw.O, R.sub.1 R.sub.2 N--O.sup..sym. HV.sup..crclbar., R.sub.1 R.sub.2 N.sup..sym. HV.sup..crclbar., R.sub.1 R.sub.2 R.sub.3 N.sup..sym. Z.sup..crclbar. and R.sub.4 S.fwdarw.(O)a, wherein R.sub.1 and R.sub.2 represent alkyl or hydroxyalkyl, R.sub.3 is methyl or ethyl, R.sub.4 is alkyl, hydroxyalkyl or dihydroxyalkyl, Z.sup..crclbar. is an anion selected from HSO.sub.3.sup..crclbar., CH.sub.3 SO.sub.3.sup..crclbar., CH.sub.3 SO.sub.4.sup..crclbar. and CH.sub.3 --C.sub.6 H.sub.4 --SO.sub.3.sup..crclbar., R.sub.1 R.sub.2 N.sup..sym. HV.sup..crclbar. and R.sub.1 R.sub.2 N--O.sup..sym. HV.sup..crclbar. represent a salt of an amine or amine oxide, a is 0 or 1; m is a number from 2-10; and n and n' are numbers from 2-25, with one of n and n' capable of being O.The oligomer surfactants are employed in cosmetic and pharmaceutical compositions.
摘要翻译:有序的低聚物表面活性剂具有下式:PO [C 2 H 3(CH 2 B)O] n'[C 2 H 3(CH 2))O] m [C 2 H 3(CH 2 B)O] n Q其中P和Q之一表示氢,另一个表示具有1- 20个碳原子; A表示R-CH2-或R'-O-,其中R是具有4-16个碳原子的烷基,R'是具有4-20个碳原子的烷基; B选自OH,R1R2N,R1R2N-> O,R1R2N-O(+)HV( - ),R1R2N(+)HV( - ),R1R2R3N(+)Z( - )和R4S->(O) 其中R1和R2代表烷基或羟基烷基,R3是甲基或乙基,R4是烷基,羟基烷基或二羟基烷基,Z( - )是选自HSO3( - ),CH3SO3( - ),CH3SO4( - )和CH3-C6H4 -SO 3( - ),R1R2N(+)HV( - )和R1R2N-O(+)HV( - )表示胺或氧化胺的盐,a为0或1; m是2-10的数字; n和n'是2-25的数,其中n和n'之一能够为O.低聚物表面活性剂用于化妆品和药物组合物中。
摘要:
Polyhydroxyl non-ionic surface active agents, for use in a cosmetic composition such as hair dye or shampoo composition is prepared by condensing glycidol on a polyhydroxyl fatty chain reactant in the presence of an acid catalyst at a temperature of 50.degree.-120.degree. C.
摘要:
Surface-active polysiloxanes are disclosed having the formula: ##STR1## in which x denotes an integer from 3 to 10 and A denotes a cationic, anionic, zwitterionic or nonionic hydrophilic unit which contains one or more of the same or different groups which are amine, amine oxide, ammonium, ammonioalkylcarboxylate, ammonioalkylsulphonate, amide, sulphonamide, ether, thioether, sulphoxide, hydroxyl, ester or acid groups. These polysiloxanes are particularly useful for use in cosmetic and pharmaceutical compositions, especially compositions for the hair.
摘要:
Perfluorinated surface-active block or random oligomers of the formula ##STR1## where R denotes a C.sub.2 -C.sub.18 -hydrocarbon or- hydrofluorocarbon radical,Y denotes a C.sub.6 -C.sub.13 -fluorocarbon or- hydrofluorocarbon radical which can contain a chain oxygen atom,Z denotes a group which confers solubility in water and p and q denote integers or decimal numbers from 0.5 to 30 are provided. They are suitable for use in cosmetic compositions for the treatment of hair. They slow down the flow of sebum and the rate at which hair becomes greasy again.