Societe D'exploitation De Produits Pour Les Industries Chimiques Seppic

Herve Rolland

Jerome Guilbot

Sebastien Kerverdo

Olivier Braun

Paul Mallo

Jean-Pierre Boiteux

Guy Tabacchi

Georges Da Costa

Marie-Francoise Gayral Chirac

Andre Benattar

Alain Milius

Chantal Amalric

Laetitia Cattuzzato

Corinne Stoltz

Agnès Gorce

Sandy Dumont

Christine Garcia

Stephanie Garcel

Juanshu Shen

Andrey Bonnardel

A process for preparing a composition (C) represented by the formula (I): HO&#x2014;CH&#x2014;(CHOH)&#x2014;CH&#x2014;O-(G)-H, in which G represents the remainder of a reducing sugar, n is an integer equal to 2, 3 or 4 and x, which indicates the mean degree of polymerization of the remainder G, represents a decimal number greater than 1 and less than or equal to 5, characterized in that the process includes at least one step a) of reacting a polyol of formula (A): HO&#x2014;CH&#x2014;(CHOH)&#x2014;CH&#x2014;OH, in which n is an integer equal to 2, 3 or 4, with a reducing sugar of formula (II): HO-G-H, in which G represents the remainder of a reducing sugar, in the presence of an acid catalyst (C), and in that the acid catalyst (C) is chosen from phosphorous acid, phosphoric acid and polyphosphoric acid.

Process for preparing polyol glycosides

A compound having Formula (I), nC&#x2014;H&#x2014;O-(G)-H, where G is a reducing sugar residue, and p is a decimal number &#x2267;1.05 and &#x2266;5. The method for preparing the compound and its use as a hydrotropic surfactant by making soluble, in an aqueous alkaline composition, at least one non-ionic surfactant having Formula (II), R&#x2014;(O&#x2014;CH(R')&#x2014;CH2)n-(0-CH2-CH2)m-0-H, where R is a straight, branched, saturated or unsaturated aliphatic hydrocarbon radical including 8-14 carbon atoms, R&#x2032; is a methyl or ethyl radical, n and m are whole numbers &#x2267;0 and &#x2266;15, assuming that n+m&#x2267;0. Cleaning compositions containing 0.5% to 20% of compounds of Formula (I), 0.5% to 80% of compounds of Formula (II), 10-50 wt % of at least one alkaline agent, 15-89 wt % of water, and optionally, 10-50 wt % of at least one anti-limescale agent are useful for cleaning hard surfaces.

Hydrotropic agent, use thereof to make non-ionic surfactants soluble, and compositions containing same

A novel composition made of polyalkoxylated derivatives of trimethylolpropane and fatty alcohols, the preparation thereof and the use thereof as a reversing agent for a reversible reverse latex.

Composition made of polyalkoxylated derivatives of trimethylolpropane and fatty alcohols, method for preparing said composition, and use thereof as a reverser in self-reversible reverse latexes

A composition (C) of formula (I): R&#x2014;O-(G)-H (I). G is a reducing sugar, Ris a heptyl radical, p is a decimal number, and 1&#x3c;p&#x2266;5. Composition (C) is a mixture of compounds of five formulae: R&#x2014;O-(G)-H (I), R&#x2014;O-(G)-H (I), R&#x2014;O-(G)-H (I), R&#x2014;O-(G)-H (I), and R&#x2014;O-(G)-H (I). The sum of their molar proportions a, a, a, aand aequals 1, and p=a+2a+3a+4a+5a. Composition (C) is a solubilising agent in an acidic aqueous composition for non-ionic surfactant(s) according to: R&#x2014;(O&#x2014;CH(R')&#x2014;CH)&#x2014;(O&#x2014;CH&#x2014;CH)&#x2014;O&#x2014;H (II). R is a C8-C14 aliphatic radical, R&#x2032; is CHor CHCH, 0&#x2266;n&#x2266;15, 0&#x2266;m&#x2266;15, and (n+m)&#x3e;0. Also, compositions (C) having 0.2-40% mass of composition(s) (C) and 0.2-80% mass non-ionic surfactant(s) of formula (II), which may be used to clean hard surfaces.

Use of heptylpolyglycosides for solubilising non-ionic surfactants in aqueous acidic cleaning compositions, and aqueous acidic cleaning compositions comprising same

Compound with formula (I), wherein R' and R&#x2033; represent a hydrogen atom, a monovalent radical with formula (IIa), or a monovalent radical with formula (IIb), it being understood that at least one of the R&#x2032; or R&#x2033; radicals does not represent a hydrogen atom and that when the R&#x2032; and R&#x2033; radicals do not represent a hydrogen atom, R&#x2032; and R&#x2033; are identical; method for preparing and using in cosmetics and as a drug.

Esters of N-acylated derivatives of amino acids and isosorbide, method for preparing same, and use thereof in cosmetics and as drug

A novel composition made of polyalkoxylated derivatives of trimethylolpropane and fatty alcohols, the composition lending itself to the preparation thereof and to the use thereof as a reversing agent for a reversible reverse latex.

An oil-in-water emulsion includes, for 100 wt % thereof: a) 0.1 to 10 wt % of an emulsifying system including, for 100 wt % thereof: (i) 5 to 95 wt % of the mixture of the reaction products of a reducing sugar and 1,12-octadecanediol essentially consisting of hydroxyl-octadecyl polyglycosides of formula (I): HO&#x2014;R&#x2014;O-(G)-H (I) and of polyglycosyl octadecyl polyglycosides of formula (II): H-(G)-O&#x2014;R&#x2014;O-(G)-H (II), where, in formulas (I) and (II), G is the remainder of the reducing sugar and R is the divalent radical octadecane-diyl-1,12, and where n, m and p, identical or different, each are, independently of each other, a decimal number between 1 and 5; (ii) 95 to 5 wt % of 1,12-octadecanediol; b) 0.01 to 5 wt % of at least one thickening and/or gelling agent; c) 10 to 50 wt % of an oil phase; and d) 89.89 to 35 wt % of an aqueous phase.

Oil-in-water emulsion having improved sensory properties

A method for restructuring the epidermis with a composition, wherein said composition includes a polyol-glycoside and said polyol-glycoside is obtained by the acetalization of a polyol with a reducing sugar.

Method for restructuring the epidermis using a polyol-glycoside composition

A self-reversible invert latex having a crosslinked cationic polyelectrolyte, formed by the copolymerization of at least one cationic monomer with at least one neutral monomer and at least one nonionic surfactant monomer.

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Castres, France

Herve Rolland