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公开(公告)号：US20160279048A1
公开(公告)日：2016-09-29
申请号：US15027529
申请日：2014-10-01
发明人： Amit JAYASWAL , Yingying PI , Zhengrong LI
摘要： A hair care composition is disclosed comprising cationic deposition polymer and discrete dispersed droplets of a water-insoluble conditioning agent, wherein the cationic deposition polymer comprises at least 90% by weight cationically-modified guar by weight of the cationic deposition polymer and wherein the cationically-modified guar comprises first cationically-modified guar polymer having a charge density of greater than 1.2 meq/g and a molecular weight of at least 1 million g/mol, and second cationically-modified guar polymer having a charge density of from 0.8 to 1.2 meq/g and a molecular weight of at least 1 million g/mol.
摘要翻译： 公开了一种头发护理组合物，其包含阳离子淀积聚合物和不溶于水的不溶性调理剂的离散分散液滴，其中所述阳离子沉积聚合物包含至少90重量％的所述阳离子沉积聚合物重量的阳离子改性瓜耳胶， 改性瓜尔胶包含电荷密度大于1.2meq / g，分子量至少为1百万g / mol的第一阳离子改性瓜耳聚合物和电荷密度为0.8-1.2meq的第二阳离子改性瓜耳聚合物 g，分子量至少为100万g / mol。
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公开(公告)号：US20200289397A1
公开(公告)日：2020-09-17
申请号：US16767679
申请日：2018-11-14
发明人： Congwei FEI , Yingying PI , Raghupathi SUBRAMANIAN
摘要： A hair care composition is disclosed comprising a copolymer, an ethoxylated alkyl sulfate anionic surfactant having a formula RO(CH2CH2O)nSO3M, wherein R is an alkyl or alkenyl having from 8 to 18 carbon atoms; M is a solubilising cation comprising sodium, potassium, ammonium or mixtures thereof; the degree of ethoxylation n is 2, and from 0.01 to 5% by weight of a zinc-based anti-dandruff agent; wherein the copolymer comprises: a cationic vinyl monomer A represented by the formula: CH2═C(R1)—CO—NH—(CH2)dN+R2R3R4X−, wherein R1 is a hydrogen atom or a methyl group, each of R2 to R4 is independently a C1-24 alkyl group, preferably a C1-3 alkyl group, X− is independently fluoride, chloride, bromide or iodide anion, preferably chloride, and d is an integer of from 1 to 10; a cationic vinyl monomer B represented by the formula: CH2═C(R5)—CO(O)—(CH2)cN+R6R7R8Y−, wherein R5 is a hydrogen atom or a methyl group, each of R6 to R8 is independently a C1-24 alkyl group, preferably a C1-3 alkyl group, Y− is independently fluoride, chloride, bromide or iodide anion, preferably chloride, and e is an integer of from 1 to 10; a vinyl monomer C represented by the formula: CH2═C(R9)—CO—NR10R11, wherein R9 is a hydrogen atom or methyl group, each of R10 and R11 is independently a hydrogen atom or a C1-4 alkyl group, provided that the sum of carbon numbers of R10 and R11 is from 1 to 4; and wherein the content of monomer A is from 1 to 44 mol % based on the total monomer content of the copolymer, the content of monomer B is from 1 to 44 mol %, and the content of monomer C is from 20 to 75 mol % based on the total monomer content of the copolymer.
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公开(公告)号：US20230039909A1
公开(公告)日：2023-02-09
申请号：US17777715
申请日：2020-10-27
发明人： Yingying PI , Jian LIU
摘要： A hair care composition is disclosed comprising a polyhydroxy fatty acid amide surfactant of general formula (I) wherein R1 is a C1-C4 alkyl groups or hydroxy-substituted C1-C4 alkyl groups; R2CO is a linear or branched, saturated or unsaturated C12-C18 acyl group, a silicone compound, and from 0.01 to 10% by weight of an anti-dandruff agent selected from piroctone olamine, azole based anti-fungal agents and mixtures thereof.
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公开(公告)号：US20220401327A1
公开(公告)日：2022-12-22
申请号：US17777726
申请日：2020-10-29
发明人： Jian LIU , Yingying PI
IPC分类号： A61K8/44 , A61K8/46 , A61K8/49 , A61K8/41 , A61K8/73 , A61K8/891 , A61Q5/00 , A61Q5/02 , A61Q5/12
摘要： A hair care composition is disclosed comprising a salt of acyl glycinate, an ethoxylated alkyl sulfate anionic surfactant having a formula R2O(CH2CH2O)nSO3M, wherein R2 is an alkyl or alkenyl group having from 8 to 18 carbon atoms; M is a solubilising cation comprising sodium, potassium, ammonium, substituted ammonium or mixtures thereof; n is the degree of ethoxylation of from 0.5 to 3; and an anti-dandruff agent selected from piroctone olamine, azole based anti-fungal agents and mixtures thereof; wherein the composition comprises the salt of acyl glycinate and the ethoxylated alkyl sulfate anionic surfactant in a weight ratio of from 1:10 to 1:1.
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公开(公告)号：US20190192407A1
公开(公告)日：2019-06-27
申请号：US16329993
申请日：2017-08-04
发明人： Leo DERICI , Shaokun CHANG , Yingying PI
CPC分类号： A61K8/4933 , A61K8/27 , A61K8/463 , A61K8/731 , A61K8/737 , A61K8/8147 , A61K2800/5422 , A61K2800/5424 , A61K2800/5426 , A61K2800/58 , A61K2800/594 , A61Q5/006 , A61Q5/02 , A61Q17/005 , A61Q19/10
摘要： The invention provides an antimicrobial personal cleansing composition comprising: (i) an aqueous continuous phase including one or more anionic cleansing surfactants, (ii) a dispersed phase including dispersed particles of zinc pyrithione (ZPT) in combination with one or more additional zinc salts; (iii) a cationic deposition polymer selected from one or more cationic polygalactomannans having an average molecular weight (Mw) of from 1 million to 3 million g/mol and a cationic degree of substitution of from 0.13 to 0.3; (iv) an anionic polymeric rheology modifier selected from one or more carboxylic acid polymers, and (v) a nonionic polymeric rheology modifier selected from one or more nonionic cellulose ethers.
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公开(公告)号：US20220409506A1
公开(公告)日：2022-12-29
申请号：US17777721
申请日：2020-10-27
发明人： Jian LIU , Yingying PI
摘要： A hair care composition is disclosed comprising a polyhydroxy fatty acid amide surfactant of general formula (I): wherein R1 is a C1-C4alkyl groups or hydroxy-substituted C1-C4 alkyl groups; R2CO is a linear or branched, saturated or unsaturated C3-C10 acyl group, preferably C8-C10 acyl group, an ethoxylated alkyl sulfate anionic surfactant having a formula R3O(CH2CH2O)nSO3M, wherein R3 is an alkyl or alkenyl having from 8 to 18 carbon atoms; M is a solubilising cation comprising sodium, potassium, ammonium, substituted ammonium or mixtures thereof; n is the degree of ethoxylation of from 0.5 to 3, and from 0.01 to 10% by weight of an anti-dandruff agent selected from piroctone olamine, azole based anti-fungal agents and mixtures thereof, wherein the weight ratio of the ethoxylated alkyl sulfate anionic surfactant to the polyhydroxy fatty acid amide surfactant ranges from 1:10 to 10:1.
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公开(公告)号：US20220265541A1
公开(公告)日：2022-08-25
申请号：US17628356
申请日：2020-06-29
发明人： Jingjing LIU , Yingying PI , Xia ZHENG
摘要： A hair care composition is disclosed comprising an anti-dandruff agent selected from piroctone olamine, selenium sulfide and mixtures thereof and a copolymer comprising acrylamidopropyltrimonium chloride, wherein the weight ratio of the amount of the copolymer to the amount of the anti-dandruff agent is in the range of from 1:5 to 1:1.
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公开(公告)号：US20200337980A1
公开(公告)日：2020-10-29
申请号：US16762046
申请日：2018-11-05
摘要： A hair care composition is disclosed comprising a cationically modified guar polymer having a cationic degree of substitution of from 0.35 to 0.70, an ethoxylated alkyl sulfate anionic surfactant having a formula RO(CH2CH2O)nSO3M, wherein R is an alkyl or alkenyl group having from 8 to 18 carbon atoms; M is a solubilising cation comprising sodium, potassium, 5 ammonium, substituted ammonium or mixtures thereof; n is the degree of ethoxylation of from 0.5 to 3 and from 0.01 to 10% by weight of an anti-dandruff agent selected from azole based anti-fungal agents, piroctone olamine, metal pyrithione salts, selenium sulfide or mixtures thereof; wherein the degree of substitution is measured using 1H NMR and the spectrum is recorded at 25° C.
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公开(公告)号：US20180360716A1
公开(公告)日：2018-12-20
申请号：US15781341
申请日：2016-11-28
摘要： This invention relates to a hair care composition which provides the desired anti-dandruff efficacy with uniform deposition of the active materials on hair/scalp. This is achieved through a judicious combination of a specific cationic deposition polymer and selective anti-dandruff agent of the right particle size.
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