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公开(公告)号：EP3317351A1
公开(公告)日：2018-05-09
申请号：EP15896836.2
申请日：2015-07-02
发明人： CAUVIN, Severine , DING, Li , HANSSENS, Sophie , SHI, Xinyu , UGAZIO, Stephane
CPC分类号： A61K8/062 , A61K8/31 , A61K8/466 , A61K8/892 , A61K8/922 , A61K2800/10 , A61K2800/21 , A61K2800/412 , A61K2800/805 , A61Q19/00 , C08G77/28 , C08L83/06 , C09D183/08 , C08K3/24 , C08K3/30
摘要： A method of preparing an oil-in-water emulsion comprises combining (A) an organopolysiloxane including at least two silicon-bonded hydrolysable or hydroxyl groups and (B) an organic oil to give a mixture. The method further comprises combining the mixture, (C) an aqueous medium and (D) a surfactant to form an initial emulsion. Finally, the method comprises contacting the organopolysiloxane (A) with (D1) an organic acid catalyst to polymerize the organopolysiloxane (A) to give (A1) a high molecular weight organopolysiloxane and the oil-in-water emulsion. A personal care composition comprising the oil-in-water emulsion and a personal care ingredient is also disclosed.
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公开(公告)号：EP2680812A1
公开(公告)日：2014-01-08
申请号：EP12706265.1
申请日：2012-03-01
CPC分类号： C08J3/05 , A61K8/06 , A61K8/062 , A61K8/891 , A61K2800/21 , A61Q5/02 , A61Q5/12 , A61Q19/00 , A61Q19/10 , C08G77/16 , C08J3/03 , C08J2383/04 , C08L83/04 , C11D17/0021
摘要： The invention relates to a method for the production of silicone in water emulsions by emulsion polymerisation. The emulsion contains particles of an organopolysiloxane polymer having an average particle diameter of less than 1µm. The method comprises: - combining a silanol end-blocked organosiloxane starting polymer, water, and a surfactant; said starting polymer having a viscosity of at least 2 Pa.s preferably at least 2.5 Pa.s preferably at least 3.5 Pa.s preferably at least 4 Pa.s and up to 150 Pa.s; - emulsifying the starting polymer by agitating or shearing the ingredients; - polymerizing the starting polymer to form a longer chain silanol end-blocked organopolysiloxane polymer; wherein at least a portion of said polymerising step is performed at a temperature of less than or equal to 16 ºC preferably less than or equal to 15 ºC.
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公开(公告)号：EP2785908A1
公开(公告)日：2014-10-08
申请号：EP12799427.5
申请日：2012-11-28
发明人： BOUZELOC, Sylvie , JOHNSON, Bethany , DELVALLE, Cindy , HENAULT, Benoit , HANSSENS, Sophie , CAUVIN, Severine , VAN ROY, Blondine, Donatienne , RAYNAUD, Elodie , SEGHIR, Houria , SURGENOR, Avril, E. , DIMITROVA, Tatiana
IPC分类号： D06M13/46 , D06M15/643 , C08G77/26 , C11D3/37 , A61K8/898
CPC分类号： A61K8/898 , A61K8/39 , A61K8/416 , A61K8/86 , A61Q5/12 , C08K5/06 , C08K5/17 , C11D1/62 , C11D1/662 , C11D1/72 , C11D1/835 , C11D3/0015 , C11D3/3734 , C11D3/3742 , D06M13/46 , D06M15/6436 , C08L83/08
摘要： Methods for treating fibers are disclosed with aqueous silicone emulsions comprising: A) an aminofunctional organopolysiloxane, B) a quaternary ammonium surfactant having a formula R
1 R
2 R
3 R
4 N+ X-, where R
1 is an organofunctional group containing at least 10 carbon atoms, R
2 is R
1 or a hydrocarbyl containing 1 to 12 carbon atoms, R
3 is R
1 , R
2 , or an alcohol group containing 2 to 10 carbon atoms, R
4 is R
1 , R
2 , or R
3, X" is a halide, sulfate, sulfonate, methosulfate, or ethosulfate, C) a nonionic surfactant, where the aqueous silicone emulsion contains less than 0.2 weight% of D4 and D5 cyclic siloxanes.-
4.发明公开
公开(公告)号：EP2448543A2
公开(公告)日：2012-05-09
申请号：EP10726506.8
申请日：2010-06-28
IPC分类号： A61K8/06
摘要： The invention provides an aqueous emulsion for use in a personal care, health care or household care composition. This emulsion comprises at least 1 % by weight of a waxy material having a melting point of at least 10.5°C and at least 1 % by weight of an organopolysiloxane which is not miscible with the waxy material. The emulsion also contains an oil having a melting point below 10°C, the oil being miscible with the waxy material when melted and being present in a weight ratio of oil to waxy material in the range 5:95 to 95:5. This permits to obtain stable emulsion at low temperature.
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公开(公告)号：EP2680812B1
公开(公告)日：2016-08-17
申请号：EP12706265.1
申请日：2012-03-01
CPC分类号： C08J3/05 , A61K8/06 , A61K8/062 , A61K8/891 , A61K2800/21 , A61Q5/02 , A61Q5/12 , A61Q19/00 , A61Q19/10 , C08G77/16 , C08J3/03 , C08J2383/04 , C08L83/04 , C11D17/0021
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公开(公告)号：EP2785910A1
公开(公告)日：2014-10-08
申请号：EP12799437.4
申请日：2012-11-29
发明人： BOUZELOC, Sylvie , CAUVIN, Severine , DELVALLE, Cindy , DIMITROVA, Tatiana , HANSSENS, Sophie , LI, Lok, Ming Eva , RAYNAUD, Elodie , SEGHIR, Houria , SURGENOR, Avril, E. , VAN ROY, Blondine, Donatienne
IPC分类号： D06M13/46 , D06M15/643 , C08G77/26 , C11D3/37 , A61K8/898
CPC分类号： A61Q5/00 , A61K8/39 , A61K8/416 , A61K8/585 , A61K8/86 , A61K8/898 , A61Q5/02 , A61Q5/12 , C08G77/26 , C08J3/05 , C08J2383/08 , C08L83/08
摘要： Aqueous silicone emulsions are disclosed comprising: A) an aminofunctional organopolysiloxane, B) a quaternary ammonium surfactant having a formula R1 R2 R3 R4 N+ X−, where R1 is an organofunctional group containing at least 10 carbon atoms, R2 is R1 or a hydrocarbyl containing 1 to 12 carbon atoms, R3 is R1, R2, or an alcohol group containing 2 to 10 carbon atoms, R4 is R1, R2, or R3, X− is a halide, sulfate, sulfonate, methosulfate, or ethosulfate, C) a nonionic surfactant, where the aqueous silicone emulsion contains less than 0.2 weight % of D4 and D5 cyclic siloxanes.
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公开(公告)号：EP2785909A1
公开(公告)日：2014-10-08
申请号：EP12799429.1
申请日：2012-11-28
发明人： BILLES, Elise , BOUZELOC, Sylvie , CAUVIN, Severine , DELVALLE, Cindy , DIMITROVA, Tatiana , HANSSENS, Sophie , RAYNAUD, Elodie , VAN ROY, Blondine, Donatienne
CPC分类号： A61Q5/00 , A61K8/39 , A61K8/416 , A61K8/585 , A61K8/86 , A61K8/898 , A61Q5/02 , A61Q5/12 , C08G77/26 , C08J3/05 , C08J2383/08 , C08L83/08
摘要： Aqueous silicone emulsions are disclosed comprising: A) an aminofunctional organopolysiloxane, B) a quaternary ammonium surfactant having a formula R1 R2 R3 R4 N+ X−, where R1 is an organofunctional group containing at least 10 carbon atoms, R2 is R1 or a hydrocarbyl containing 1 to 12 carbon atoms, R3 is R1, R2, or an alcohol group containing 2 to 10 carbon atoms, R4 is R1, R2, or R3, X− is a halide, sulfate, sulfonate, methosulfate, or ethosulfate, C) a nonionic surfactant, where the aqueous silicone emulsion contains less than 0.2 weight % of D4 and D5 cyclic siloxanes.
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公开(公告)号：EP2358331A1
公开(公告)日：2011-08-24
申请号：EP09748630.2
申请日：2009-10-30
发明人： COURBON, Emilie , DEKLIPPEL, Lorry , DIMITROVA, Tatiana , GIRBOUX, Anne-lise , HANSSENS, Sophie , UGAZIO, Stephane
CPC分类号： C11D3/001 , A61K8/06 , A61K8/585 , A61K8/64 , A61K8/892 , A61K2800/21 , A61Q5/12 , A61Q15/00 , A61Q17/04 , A61Q19/00 , C11D3/373 , C11D3/38
摘要： The present invention relates to home and personal care compositions comprising a silicone oil-in-water emulsion stabilized by a protein or peptide and at least one home and/or personal care ingredient. Such compositions tend to provide desirable characteristics for the care and conditioning of hair, skin and fabric.
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公开(公告)号：EP3280771A1
公开(公告)日：2018-02-14
申请号：EP16720592.1
申请日：2016-04-04
发明人： CAUVIN, Severine , FRYFOGLE, Patrick, J. , HANSSENS, Sophie , KADLEC, Donald , UGAZIO, Stephane , VIAUD, Marine , ZIMMERMAN, Brett, Lee
CPC分类号： A61K8/062 , A61K8/25 , A61K8/895 , A61K2800/21 , A61Q5/00 , A61Q5/02 , A61Q5/12 , A61Q19/00 , C08G77/50 , C08J3/03 , C08J2383/04 , C08J2383/07 , C08L83/14 , C11D3/001 , C11D3/124 , C11D3/373
摘要： The present invention provides methods for preparing emulsions of silicone fluids having pituitous rheological properties. The present invention also provides emulsions of a silicone fluid having pituitous rheological properties and composition comprising the emulsions. The compositions include, but are not limited to, personal care compositions and compositions for hair shampoo, hair conditioner, hair treatment composition, or skin care product.
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