Patent MX-353137-B (MX)
Title: Soft solid oil-in-water emulsion comprising a mixture of nonionic surfactants, a water-soluble polysaccharide and a wax comprising at least one ester.
Inventor: ODILE AUBRUN
IPC: A61K8/06
Filed: 2014-02-14
Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion, comprising, in a cosmetically acceptable medium: A) a continuous aqueous phase and B) an oily phase dispersed in the said aqueous phase and comprising at least one hydrocarbon-based oil; C) at least one mixture consisting of: i) at least one nonionic surfactant containing a saturated linear hydrocarbon-based chain comprising at least 16 carbon atoms, the said surfactant being other than a fatty alcohol, and ii) at least one fatty alcohol chosen from: - a pure fatty alcohol comprising more than 16 carbon atoms; - a mixture consisting exclusively of fatty alcohols containing at least 16 carbon atoms and comprising at least 50% by weight of fatty alcohol containing at least 18 atoms relative to the weight of the fatty alcohol mixture; and D) at least one wax with a melting point of greater than 45°C comprising one or more C40-C70 ester compounds and not comprising any C20-C39 ester compounds, in an amount from 1 to 10% by weight relative to the total weight of the composition and E) at least one water-soluble polysaccharide; the said composition having a hardness measured at 32°C and at a humidity of 40% ranging from 20 kPa to 200 kPa and preferably ranging from 25 kPa to 150 kPa. The present invention also relates to a cosmetic process for treating and/or caring for human keratin materials, characterized in that it consists in applying to the surface of the keratin material a composition as defined previously. The present invention also relates to a cosmetic process for treating human perspiration and/or perspiration-related body odour, which consists in applying to the surface of a human keratin material a composition as defined previously comprising at least one deodorant active agent and/or one antiperspirant active agent. The present invention relates to a composition in the form of an oil-in-water emulsion, comprising, in a cosmetically acceptable medium: A) a continuous aqueous phase and B) an oily phase dispersed in the said aqueous phase and comprising at least one hydrocarbon-based oil; C) at least one mixture consisting of: i) at least one nonionic surfactant containing a saturated linear hydrocarbon-based chain comprising at least 16 carbon atoms, the said surfactant being other than a fatty alcohol, and ii) at least one fatty alcohol chosen from: - a pure fatty alcohol comprising more than 16 carbon atoms; - a mixture consisting exclusively of fatty alcohols containing at least 16 carbon atoms and comprising at least 50% by weight of fatty alcohol containing at least 18 atoms relative to the weight of the fatty alcohol mixture; and D) at least one wax with a melting point of greater than 45°C comprising one or more C40-C70 ester compounds and not comprising any C20-C39 ester compounds, in an amount from 1 to 10% by weight relative to the total weight of the composition and E) at least one water-soluble polysaccharide; the said composition having a hardness measured at 32°C and at a humidity of 40% ranging from 20 kPa to 200 kPa and preferably ranging from 25 kPa to 150 kPa. The present invention also relates to a cosmetic process for treating and/or caring for human keratin materials, characterized in that it consists in applying to the surface of the keratin material a composition as defined previously. The present invention also relates to a cosmetic process for treating human perspiration and/or perspiration-related body odour, which consists in applying to the surface of a human keratin material a composition as defined previously comprising at least one deodorant active agent and/or one antiperspirant active agent. The invention relates to a fixing element (1) for mechanically fixing an electrode plate set (42) of an electrochemical battery (30) in a cell chamber (51, 52, 53, 54, 55, 56) of a housing (33, 34) of the battery (30), wherein the housing (33, 34) has one or more cell chambers, and each cell chamber is designed to accommodate an electrode plate set (42), wherein the fixing element (1) has at least one first fixing region (2, 3) which is designed to contact the electrode plate set (42) to be fixed, characterized in that the fixing element (1) is additionally designed to mechanically fix at least one cell connecting element (35, 36) of the electrode plate set (42) mechanically fixed by the fixing element (1), the cell connecting element (35, 36) being provided for electrically contacting the electrode plate set (42) with an adjacent electrode plate set (42) or a connection terminal (31, 32) of the battery (30), and the fixing element (1) having at least one second fixing region (4, 5) for fixing the cell connecting element (35, 36), the at least one second fixing region being designed to contact the cell connecting element (35, 36) to be fixed. The invention further relates to a battery having such a fixing element and a method for producing such a battery.