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公开(公告)号：US20210171873A1
公开(公告)日：2021-06-10
申请号：US17114906
申请日：2020-12-08
发明人： Miruna BODOC , Aurelie COLAS
摘要： Detergent composition (F) for domestic or industrial use including, as thickener, a self-invertible inverse latex including an aqueous phase including: a) a crosslinked anionic polyelectrolyte (P) consisting of: —at least one first monomer unit derived from 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid in free acid form or partially or totally salified form; —at least one second monomer unit derived from at least one monomer chosen from the elements of the group consisting of 2-hydroxyethyl acrylate, 2,3-dihydroxypropyl acrylate, 2-hydroxyethyl methacrylate, 2,3-dihydroxypropyl methacrylate, or vinylpyrrolidone; and—at least one monomer unit derived from a polyethylenic crosslinking monomer (AR), b) at least one sequestrant compound (SQ) chosen from the elements of the group consisting of ethylenediaminedisuccinic acid in trisodium salt form, the glutamic acid, N,N-diacetic acid, tetrasodium salt, and the sodium salt of iminosuccinic acid.
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12.发明申请公开(公告)号：US20190175489A1
公开(公告)日：2019-06-13
申请号：US16323443
申请日：2017-07-18
发明人： Benoit VERDU , Cindy SOURDON , Alicia ROSO
摘要： A composition (d) includes (per 100% of its weight): a) 90 wt.-% to 99.0 wt.-% water including, in dissolved form, 0.002 mol/L to 0.1 mol/L of at least one salt of ammonium cation or of a monovalent or multivalent metal cation with an organic or inorganic anion; b) 0.5 wt.-% to 5 wt.-% of at least one crosslinked anionic polyelectrolyte; and c) 0.5 wt.-% to 5 wt.-% of at least one compound having formula (II), where the weight ratio of the crosslinked anionic polyelectrolyte to the compound of formula (II) is greater than or equal to 0.2 and less than or equal to 2.0, and the molar ratio of the compound of formula (II) to the salt is greater than or equal to 0.05 and less than or equal to 1. Also disclosed is the composition in cosmetics and to a method for lightening the thickened salt-rich composition.
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公开(公告)号：US10111825B2
公开(公告)日：2018-10-30
申请号：US14362639
申请日：2012-12-05
发明人： Emmanuelle Merat
IPC分类号： A61K8/81 , A61Q5/00 , A61Q19/10 , A61K8/92 , A61K8/06 , A61K8/37 , A61K8/20 , A61Q19/00 , A61Q5/02 , A61K8/73 , A61Q17/04
摘要： Disclosed is a composition in the form of an oil-in-water emulsion, including: 5-55 wt % of an oil phase; 0.025-3.75 wt % of at least one cross-linked anionic polyelectrolyte resulting from the polymerization of partially or completely salified 2-methyl 2-[(1-oxo 2-propenyl) amino] 1-propanesulfonic acid, with at least one neutral monomer selected from acrylamide, (2-hydroxy ethyl) acrylate, and N,N-dialkyl arylamides. Each alkyl group includes 1-4 carbon atoms, and at least one monomer, where R is an alkyl radical including 8-20 carbon atoms and n is a number no smaller than one and no larger than twenty, in the presence of a cross-linking agent; 0.025-3.75 wt % of a galactomannan having a degree of substitution of approximately 1/3; 37.5-94.95 wt % of a cosmetically acceptable aqueous phase, the aqueous phase including 1-25 wt % of a salt, the weight ratio between the galactomannan and the cross-linked anionic polyelectrolyte being 1:3 to 3:1.
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公开(公告)号：US20180117106A1
公开(公告)日：2018-05-03
申请号：US15564624
申请日：2016-04-08
摘要： Disclosed is a method for obtaining a unialgal biomass of cells of small multicellular macroalgae, including: preparing a unialgal sample of cells of multicellular macroalgae from a sample of microalgae taken from the natural environment; culturing the unialgal sample of cells of multicellular macroalgae obtained in step in sea water to which at least one nitrogen source is added, in order to obtain an aqueous suspension of the unialgal biomass of cells of small multicellular macroalgae; a step of harvesting the unialgal biomass of cells of small multicellular macroalgae from the aqueous suspension obtained at the end of step; and a step of producing a powder of the unialgal biomass of cells of small multicellular macroalgae obtained in step. Also disclosed is glycolic extract of the aforementioned biomass, to a method for producing the extract, to the use thereof in cosmetics and pharmaceuticals, and to compositions containing same.
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公开(公告)号：US09884933B2
公开(公告)日：2018-02-06
申请号：US15338588
申请日：2016-10-31
发明人： Olivier Braun , Paul Mallo
IPC分类号： C08F273/00 , C08F293/00
CPC分类号： C08F273/00 , C08F293/005
摘要： A comb copolymer having a backbone of 2-acrylamido-2-methylpropanesulfonic acid, with grafted lateral side segments of poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide), is provided. A process for the preparation of the comb copolymer includes reacting a compound of formula (II) with a compound of formula (III) in a (tert-butanol)-water mixture, to obtain a poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide) telomere of formula (I); reacting in tert-butanol the telomer of formula (I) with an acid chloride of formula (IV) to obtain a solution of the macromonomer of formula (V); and copolymerizing in tert-butanol the macromonomer of formula (V) with an ammonium salt of 2-acrylamido-2-methylpropanesulfonic acid.
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16.发明授权公开(公告)号：US09840636B2
公开(公告)日：2017-12-12
申请号：US14780044
申请日：2014-03-21
申请人： SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , INSTITUT CURIE , UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6)
发明人： Jean-Louis Viovy , Olivier Braun
IPC分类号： B05D3/00 , C09D133/26 , C08F220/56 , C08F220/28
CPC分类号： C09D133/26 , B05D3/002 , C08F220/56 , C08F2220/285
摘要： A straight, branched or cross-linked polymer, including, per 100 mol %: a) a mole fraction from 75% to 99.95% of monomer units from an N,N-dialkyl acrylamide; b) a mole fraction from 0.05% to 1% of monomer units from a monomer of formula (I): CH2=C(Ri)-C(═O)—O—[(CH2-CH(R2)-O]n-R3 (I); c) optionally a mole fraction higher than 0% to 24% either of monomer units from a monomer including a free strong acid function, partially or totally salified, or of monomer units from a monomer of formula (II): CH2=C(R4)-C(═O)—Y—(CH2)m-N(R5)(R6) (II); d) optionally a mole fraction higher than 0% to 1% of a diethylene or polyethylene cross-linking monomer. Also, a method for treating a surface made of a hydrophobic material, using the polymer, and an aqueous, hydro-organic or organic solution including the polymer for modifying interactions between the species contained the solution and the hydrophobic surface.
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17.发明申请公开(公告)号：US20170312205A1
公开(公告)日：2017-11-02
申请号：US15522252
申请日：2015-10-19
IPC分类号： A61K8/49 , C07C233/47 , A61Q19/08 , C07D207/16 , A61K8/42
CPC分类号： A61K8/4913 , A61K8/42 , A61Q19/08 , C07C233/47 , C07D207/16
摘要： Disclosed is a compound of formula (I′): R′—O—CH2-CH(OH)—[CH2-O—CH2]s-[CH(OH)]p-CH2-O—R″ (I′), formula (I″), wherein s is equal to 0 or 1, and p is equal to 0, 1, 2 or 3, R′ and R″, identical or different, represent a hydrogen atom, or a monovalent radical of formula (II′a), or a monovalent radical of formula (II′b), in order to prevent or slow down the appearance of the signs of ageing of the human skin or lips or to eradicate these signs. Also disclosed are a novel product, novel composition and cosmetic method.
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公开(公告)号：US20170044292A1
公开(公告)日：2017-02-16
申请号：US15338588
申请日：2016-10-31
发明人： Olivier BRAUN , Paul MALLO
IPC分类号： C08F273/00
CPC分类号： C08F273/00 , C08F293/005
摘要： A comb copolymer having a backbone of 2-acrylamido-2-methylpropanesulfonic acid or a derivative thereof, with grafted lateral side segments of poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide), is provided. A process for the preparation of the comb copolymer includes reacting a compound of formula (II) with a compound of formula (III) in a (tert-butanol)-water mixture, to obtain a poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide) telomere of formula (I); reacting in tert-butanol the telomer of formula (I) with an acid chloride of formula (IV) to obtain a solution of the macromonomer of formula (V); and copolymerising in tert-butanol the macromonomer of formula (V) with an ammonium salt of 2-acrylamido-2-methylpropanesulfonic acid.
摘要翻译： 提供具有2-丙烯酰氨基-2-甲基丙磺酸或其衍生物的主链的梳状共聚物，其具有聚（N-烷基丙烯酰胺）或聚（N，N-二烷基丙烯酰胺）的接枝侧面链段。 制备梳状共聚物的方法包括在（叔丁醇） - 水混合物中使式（II）化合物与式（III）化合物反应，得到聚（N-烷基丙烯酰胺）或聚（N ，N-二烷基丙烯酰胺）端粒; 在式（I）的调聚物的叔丁醇中与式（IV）的酰氯反应，得到式（V）的大分子单体的溶液; 并在式（V）的大分子单体的叔丁醇中与2-丙烯酰胺基-2-甲基丙磺酸的铵盐共聚。
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19.发明申请NOVEL POWDER POLYMER, METHOD FOR THE PREPARATION THEREOF, AND USE AS A THICKENER 审中-公开新型粉末聚合物，其制备方法，用作增稠剂公开(公告)号：US20160167040A1
公开(公告)日：2016-06-16
申请号：US14907965
申请日：2014-07-18
发明人： Olivier BRAUN , Paul MALLO
CPC分类号： B01J39/20 , A61K8/8152 , A61K8/8158 , A61K2800/10 , A61K2800/48 , A61K2800/52 , A61K2800/5424 , A61Q19/00 , C08F220/20 , C08F220/58 , C08F222/1006 , C08F2220/1883 , C08F2220/1891 , C08F2222/1026 , C08F2220/585
摘要： A cross-linked anionic polyelectrolyte resulting from the polymerization, for 100 mol %: (i) of a proportion no smaller than 30 mol % and smaller than 99.5 mol % monomer units from a monomer having a partially or totally salified strong acid function; (ii) of a proportion no smaller than 0.5 mol % and no greater than 5 mol % monomer units from at least one monomer having Formula (I): CH2═CH(CH3)—C(=0)-OR1 (I), wherein Ri is an alkyl radical including 6 to 18 carbon atoms; (iii) of a proportion greater than 0 mol % and no greater than 5 mol % monomer units from at least one diethylene or polyethylene cross-linking monomer; and (iv) optionally, of a proportion smaller than 69.5 mol % monomer units from a neutral monomer. Also, a method for preparing the polyelectrolyte and to the use thereof as a thickener in topical compositions.
摘要翻译： 由具有部分或完全盐化的强酸功能的单体的100摩尔％：（i）比例不小于30摩尔％且小于99.5摩尔％单体单元的交联阴离子聚电解质; （I）：CH 2 = CH（CH 3）-C（= O）-OR 1（I）的至少一种单体的比例不小于0.5mol％和不大于5mol％的单体单元的比例（ii） 其中R 1是包含6至18个碳原子的烷基; （iii）大于0mol％且不大于5mol％的来自至少一种二亚乙基或聚乙烯交联单体的单体单元的比例; 和（iv）任选地，小于69.5mol％单体单元的比例来自中性单体。 此外，制备聚电解质的方法及其在局部组合物中作为增稠剂的用途。
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20.发明申请NOVEL METHOD FOR PREPARING HEAT-THICKENING POLYMERS AND NOVEL COMB COPOLYMERS 审中-公开制备加热聚合物和新型共聚物的新方法公开(公告)号：US20150299365A1
公开(公告)日：2015-10-22
申请号：US14647455
申请日：2013-11-26
发明人： Paul MALLO , Olivier BRAUN
IPC分类号： C08F265/10
CPC分类号： C08F265/10 , C08F2400/02
摘要： Method for preparing a comb copolymer, includes sequentially: (a) reacting a compound of formula (II): CH2═C(R2)—C(═O)—N(R3)(R4) (II), with a chain-limiting compound of formula (IIIa): HS—R1—NH2 (IIIa) or of formula (IIIb): HS—R1—C(═O)—OH (IIIb), to obtain a poly(N-alkyl acrylamide) or poly(N,N-dialkyl acrylamide) telomer, of formula (Ia): H2N—R1—S—{CH2—C(R2)[C(═O)N(R3)(R4)]-}n-H (Ia) or of formula (Ib): HO—C(═O)—R1—S—{CH2—C(R2)[C(⊚O)N(R3)(R4)]-}n-H (Ib) formula (IIIa) or (IIIb) where n represents a whole number ≧2 and ≦100; (b) isolating and/or drying the obtained telomer; (c) reacting the telomer of formula (Ia) or of formula (Ib) in tert-butanol with glycidyl methacrylate (IV) to obtain a solution of the macromonomer of formula (Va): CH2═C(R5)-C(═O)—NH—R1—Z—{CH2—C(R2)[C(═O)N(R3)(R4)]-}n-H (Va) or of formula (Vb); CH2═C(R5)-C(═O)—O—(C═O)-R1—Z—{CH2—C(R2)[C(═O)N(R3) (R4)]-}n-H (Vb); (d) isolating and/or drying the obtained telomer; (e) copolymerizing the macromonomer of formula (Va) or of formula (Vb) in tert-butanol with the ammonium salt of 2-acrylamido-2-methyl-propanesulphonic acid, and, if applicable, with the optional monomer or monomers in the desired molar proportions.
摘要翻译： 制备梳状共聚物的方法包括：（a）使式（II）化合物：CH 2 = C（R 2）-C（= O）-N（R 3）（R 4）（II） 式（IIIa）化合物：HS-R1-NH2（Ⅲa）或式（Ⅲb）：HS-R1-C（= O）-OH（Ⅲb），得到聚（N-烷基丙烯酰胺）或聚 （Ia）的（N，N-二烷基丙烯酰胺）调聚物：H 2 N-R 1 -S- {CH 2 -C（R 2）[C（= O）N（R 3）（R 4）] - 式（Ib）的化合物：HO-C（= O）-R1-S- {CH2-C（R2）[C（◎O）N（R3）（R4）] - } nH （IIIb）其中n表示整数≥2且＆nlE; 100; （b）分离和/或干燥获得的调聚物; （c）使式（Ia）或式（Ib）的调聚物在叔丁醇中与甲基丙烯酸缩水甘油酯（IV）反应，得到式（Va）的大分子单体的溶液：CH2 = C（R5）-C（= O）-NH-R1-Z- {CH2-C（R2）[C（= O）N（R3）（R4）] - } nH（Va）或式（Vb） CH2 = C（R5）-C（= O）-O-（C = O）-R1-Z- {CH2-C（R2）[C（= O）N（R3）（R4）] - } nH Vb）; （d）分离和/或干燥获得的调聚物; （e）使式（Va）或式（Vb）的大分子单体在叔丁醇中与2-丙烯酰胺基-2-甲基 - 丙磺酸的铵盐和（如果适用）与任选的单体或单体在 所需的摩尔比例。
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