Abstract: A process for preparing a composition (C1) represented by the formula (I): HO—CH2—(CHOH)n—CH2—O-(G)x-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 (A1): HO—CH2—(CHOH)n—CH2—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 (Ca), and in that the acid catalyst (Ca) is chosen from phosphorous acid, phosphoric acid and polyphosphoric acid.

Abstract: An airplane propelled by a turbine engine having at least one fan, the turbine engine being integrated in the rear of a fuselage of the airplane, extending it rearwards, the airplane further including at least one acoustic baffle forming panel connected to the fuselage of the airplane and arranged below the turbine engine.

Abstract: An airplane propelled by a turbine engine having at least one fan, the turbine engine being integrated in the rear of a fuselage of the airplane, extending it rearwards, the airplane further including at least one acoustic baffle forming panel connected to the fuselage of the airplane and arranged below the turbine engine.

Abstract: The invention relates to a composition (C1) including: (a) at least one compound of formula (I) in which each of the radicals Z is a hydrogen atom or a monovalent radical (Z1); (b) at least one compound of formula (IV); (c) a compound of formula (V). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.

Abstract: A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered so as to modify the acoustic interaction against structural elements (12) that interact with the flow downstream from the rotor blade.

Abstract: A process for preparing a composition (C1) represented by the formula (I): HO—CH2—(CHOH)n—CH2—O-(G)x-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 (A1): HO—CH2—(CHOH)n—CH2—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 (Ca), and in that the acid catalyst (Ca) is chosen from phosphorous acid, phosphoric acid and polyphosphoric acid.

Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.

Abstract: A compound having Formula (I), nC7—H15—O-(G)p-H, where G is a reducing sugar residue, and p is a decimal number ?1.05 and ?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—(O—CH(R?)—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? is a methyl or ethyl radical, n and m are whole numbers ?0 and ?15, assuming that n+m?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.

Abstract: The invention relates to a composition (C1) including: (a) at least one compound of formula (I) in which each of the radicals Z is a hydrogen atom or a monovalent radical (Z1); (b) at least one compound of formula (IV); (c) a compound of formula (V). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.

Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.

Abstract: A composition represented by the formula (I): R-0-(G)p-H, wherein R is the n-heptyl radical, G is the residue of a reducing sugar and p is a decimal number no lower than 1.05 and no higher than 5. The composition is a mixture of compounds represented by the formulas R-0-(G)1-H (I1), R-0-(G)2-H (I2), R—O-(G)3-H (I3), R—O-(G)4-H (I4), and R-0-(G)5-H (I5) in the respective molar ratios a1, a2, a3, a4 and a5, such that each ratio a1, a2, a3, a4 and a5 is between zero and one inclusive and that the sum of a1+a2+a3+a4+a5, is equal to one. Also, the method of solubilizing, in an aqueous solution, a hydrophobic perfume substance (A) or a mixture of hydrophobic perfume substances (A) with this composition, and a solubilising composition for hydrophobic perfumes. Further, a method for perfuming surfaces.

Abstract: A composition represented by formula (I): R—O-(G)p-H (I) in which R represents a radical including 6 to 8 carbon atoms, G represents the residue of a reducing sugar and p represents a decimal number greater than or equal to 1.05 and less than or equal to 5, and the composition is a mixture of compounds represented by formulae (I1), (I2), (I3), (I4) and (I5): R—O-(G)1-H(I1) R—O-(G)2-H(I2) R—O-(G)3-H(I3) R—O-(G)4-H(I4) R—O-(G)5-H(I5), in respective molar proportions a1, a2, a3, a4 and a5, such that: a1+a2+a3+a4+a5=1. The use of the composition as a solubilising agent in an aqueous composition of at least one compound (A) chosen from ?-tocopherol, ?-tocopherol, ?-tocopherol, ?-tocopherol, ?-tocopherol acetate, ?-tocopherol acetate, ?-tocopherol acetate, ?-tocopherol acetate, ?-tocotrienol, ?-tocotrienol, ?-tocotrienol and ?-tocotrienol. Also, a composition (C2) and its use in methods for preventing the unattractive effects of ageing, for cleaning the skin and hair, and for therapeutic treatment.

Abstract: A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered so as to modify the acoustic interaction against structural elements (12) that interact with the flow downstream from the rotor blade.

Abstract: A process for preparing a composition (C1) represented by the formula (I): HO—CH2—(CHOH)n—CH2—O-(G)x-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 (A1): HO—CH2—(CHOH)n—CH2—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 (Ca), and in that the acid catalyst (Ca) is chosen from phosphorous acid, phosphoric acid and polyphosphoric acid.

Abstract: Novel inverse latices based on fatty alcohol ethers of formula R1—O—R2 (I) in which R1 and R2 represent, independently from one another, a linear or branched alkyl radical comprising from 5 to 18 carbon atoms; and cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical compositions comprising them.

Abstract: 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.

Abstract: A composition (C) of formula (I): R1—O-(G)p-H (I). G is a reducing sugar, R1 is a heptyl radical, p is a decimal number, and 1<p?5. Composition (C) is a mixture of compounds of five formulae: R1—O-(G)1-H (I1), R1—O-(G)2-H (I2), R1—O-(G)3-H (I3), R1—O-(G)4-H (I4), and R1—O-(G)5-H (I5). The sum of their molar proportions a1, a2, a3, a4 and a5 equals 1, and p=a1+2a2+3a3+4a4+5a5. Composition (C) is a solubilising agent in an acidic aqueous composition for non-ionic surfactant(s) according to: R—(O—CH(R?)—CH2)n—(O—CH2—CH2)m—O—H (II). R is a C8-C14 aliphatic radical, R? is CH3 or CH2CH3, 0?n?15, 0?m?15, and (n+m)>0. Also, compositions (C1) 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.

Abstract: Compound with formula (I), wherein R? and R? 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? or R? radicals does not represent a hydrogen atom and that when the R? and R? radicals do not represent a hydrogen atom, R? and R? are identical; method for preparing and using in cosmetics and as a drug.

Abstract: The invention relates to a novel composition made of polyalkoxylated derivatives of trimethylolpropane and fatty alcohols, said composition lending itself to the preparation thereof and to the use thereof as a reversing agent for a reversible reverse latex.

Abstract: 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.