公开(公告)号：US11976144B2

公开(公告)日：2024-05-07

申请号：US17294585

申请日：2019-12-03

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  Dow Silicones Corporation

Inventor： Hilda G. Buss ,  Fanwen Zeng ,  Bryan L. McCulloch ,  Jodi Mecca ,  Ralph C. Even ,  Michaeleen L. Pacholski

IPC: C08F220/06 ,  C08F2/00 ,  C08F220/14 ,  C08F220/18 ,  C08F220/40 ,  C08F230/08 ,  C08F265/06

CPC classification number: C08F2/001 ,  C08F220/06 ,  C08F220/14 ,  C08F220/1804 ,  C08F220/1808 ,  C08F220/40 ,  C08F230/08 ,  C08F265/06 ,  C08F265/06 ,  C08F230/08

Abstract: A multistage polymer is provided, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.

公开(公告)号：US11975088B2

公开(公告)日：2024-05-07

申请号：US17261738

申请日：2019-08-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Ying O'Connor ,  Fanwen Zeng ,  Lyndsay M. Leal ,  Peilin Yang ,  Asghar A. Peera ,  Sokhomari S. Suon ,  Inna Shulman

IPC: A61K8/41 ,  A61K8/46 ,  A61K8/81 ,  A61K8/92 ,  A61Q19/10

CPC classification number: A61K8/416 ,  A61K8/463 ,  A61K8/8158 ,  A61K8/922 ,  A61Q19/10 ,  A61K2800/5426 ,  A61K2800/596

Abstract: A personal care composition is provided, comprising: a vehicle; a cosmetically acceptable oil; and a cationic polymer comprising structural units of acrylamide monomer; structural units of N,N-dimethyl acrylamide monomer; and structural units of monoethylenically unsaturated monocationic monomer; wherein the cationic polymer comprises

公开(公告)号：US20240124630A1

公开(公告)日：2024-04-18

申请号：US17768948

申请日：2020-11-18

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Tian Lan ,  Fanwen Zeng ,  Xiaodong Lu ,  Inna Shulman ,  Tanvi S. Ratani ,  Jason Fisk ,  Tzu-Chi Kuo

IPC: C08F220/06 ,  C08F220/18 ,  C08F230/08 ,  C08F265/06 ,  C09D133/12 ,  C09D133/14

CPC classification number: C08F220/06 ,  C08F220/1804 ,  C08F230/08 ,  C08F265/06 ,  C09D133/12 ,  C09D133/14 ,  C08F2810/30

Abstract: A multistage polymer is provided, having: acrylate rich stage comprising: (a) structural units of monomer selected from C1-22 alkyl (meth)acrylates and structural units of first carbosiloxane monomer of formula (I); and (b) carbosiloxane rich stage, comprising: structural units of second carbosiloxane monomer of formula (I); wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1; and wherein the first and second carbosiloxane monomer of formula (I) are same or different.

公开(公告)号：US20240122840A1

公开(公告)日：2024-04-18

申请号：US17768543

申请日：2020-11-18

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  Dow Silicones Corporation

Inventor： Tian Lan ,  Fanwen Zeng ,  Xiaodong Lu ,  Inna Shulman ,  Michaeleen Pacholski ,  Isabelle Van Reeth ,  Helene Dihang ,  Tanvi S. Ratani ,  Jason Fisk ,  Tzu-Chi Kuo ,  Rachael M. Smith

IPC: A61K8/81 ,  A61K8/19 ,  A61K8/891 ,  A61Q1/02 ,  A61Q17/04

CPC classification number: A61K8/8152 ,  A61K8/19 ,  A61K8/891 ,  A61Q1/02 ,  A61Q17/04 ,  A61K2800/43

Abstract: Personal care formulation is provided having multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monomer selected from C1-22 alkyl (meth)acrylates and structural units of first carbosiloxane monomer of formula (I); and (b) carbosiloxane rich stage, comprising: structural units of second carbosiloxane monomer of formula (I); wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1; and wherein the first and second carbosiloxane monomer of formula (I) are same or different.

公开(公告)号：US20230372224A1

公开(公告)日：2023-11-23

申请号：US18248142

申请日：2021-11-15

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  Dow Silicones Corporation

Inventor： Lu Bai ,  Ligeng Yin ,  Fanwen Zeng ,  Rosalind Toth ,  Jennifer Koenig ,  Michaeleen Pacholski ,  Nanguo Liu ,  Michael Telgenhoff ,  Tian Lan ,  Meng Jing ,  Binghe Gu

IPC: A61K8/81 ,  A61Q5/06 ,  A61K8/898 ,  C08F230/08

CPC classification number: A61K8/8152 ,  A61Q5/06 ,  A61K8/898 ,  A61K8/8147 ,  C08F230/085

Abstract: A fixative polymer is provided, comprising: structural units of monoethylenically unsaturated C1-12 alkyl (meth)acrylate monomer; structural units of monoethylenically unsaturated carboxylic acid containing monomer; structural units of monoethylenically unsaturated hydroxy functionalized C1-16 alkyl (meth)acrylate monomer; and structural units of carbosiloxane monomer of formula (I)




wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is hydrogen, C1-10 alkyl, aryl, —OSi(R9)3 or —X—SiOSi(R9)3; wherein R2 and R9 are hydrogen or C1-10 alkyl; wherein R8 is —OSi(CH3)2OSi(CH3)3; wherein Y is formula (II), (III), (IV) or (V)




wherein R4, R6 and R10 are hydrogen or C1-4 alkyl; wherein X, R3 and R5 are a divalent linking group; wherein R7 is a C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.

公开(公告)号：US20210267863A1

公开(公告)日：2021-09-02

申请号：US17261738

申请日：2019-08-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Ying O'Connor ,  Fanwen Zeng ,  Lyndsay M. Leal ,  Peilin Yang ,  Asghar A. Peera ,  Sokhomari S. Suon ,  Inna Shulman

IPC: A61K8/41 ,  A61K8/81 ,  A61K8/92 ,  A61K8/46 ,  A61Q19/10

Abstract: A personal care composition is provided, comprising: a vehicle; a cosmetically acceptable oil; and a cationic polymer comprising structural units of acrylamide monomer; structural units of N,N-dimethyl acrylamide monomer; and structural units of monoethylenically unsaturated monocationic monomer; wherein the cationic polymer comprises

公开(公告)号：US20210198399A1

公开(公告)日：2021-07-01

申请号：US16756481

申请日：2018-10-31

Applicant: Rohm and Haas Company ,  Union Carbide Corporation

Inventor： Fanwen Zeng ,  Ying O'Connor ,  Lyndsay M. Leal ,  Jennifer Koenig ,  Muhunthan Sathiosatham ,  James Pawlow ,  Inna Shulman ,  Sokhomari S. Suon

IPC: C08F220/18 ,  C08K3/16

Abstract: A hydrophobically modified rheology modifier comprising: (a) from 1 to 20 wt % polymerized units of H2C═C(R)C(O)O(CH2CH2O)n(CH(R′)CH2O)mR″; (b) from 35 to 75 wt % polymerized units of C1-C4 alkyl (meth)acrylates; and (c) from 20 to 60 wt % polymerized units of C3-C6 carboxylic acid monomers; wherein R is H or CH3, R′ is methyl or ethyl; R″ is C29-C60 alkyl; n is an average number from 20 to 100 and m is an average number from 0 to 50, provided that n≥m.

公开(公告)号：US20200268619A1

公开(公告)日：2020-08-27

申请号：US16634320

申请日：2018-06-28

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Wenjun Xu ,  Fanwen Zeng ,  Benjamin Yezer ,  Liang Chen ,  Dale C. Schmidt ,  Inna Shulman

IPC: A61K8/02 ,  A61K8/34 ,  A61K8/81 ,  A61K8/89 ,  A61K8/86 ,  A61Q17/04

Abstract: A suncare formulation comprising: a dermatologically acceptable organic carrier; a UV radiation absorbing agent; and an SPF booster; wherein the SPF booster comprises a multistage polymeric particle having a core comprising polymerized units of a monoethylenically unsaturated carboxylic acid core monomer and a non-ionic ethylenically unsaturated core monomer; an inner shell comprising polymerized units of a non-ionic ethylenically unsaturated inner shell monomer; a monoethylenically unsaturated carboxylic acid inner shell monomer and an aliphatic inner shell monomer; an outer shell comprising polymerized units of a non-ionic ethylenically unsaturated outer shell monomer; an aliphatic outer shell monomer; a monoethylenically unsaturated non-carboxylic acid outer shell monomer and an ethylenically unsaturated surfactant outer shell monomer; wherein the core, when dry, contains a void; wherein the multistage polymeric particle has an average particle size, when dry, of 50 to 1,000 nm.

公开(公告)号：US20170283607A1

公开(公告)日：2017-10-05

申请号：US15627640

申请日：2017-06-20

Applicant: Rohm and Haas Company

Inventor： Kathleen Keller ,  Kimberly B. Kosto ,  Alan Isamu Nakatani ,  Miao Wang ,  Fanwen Zeng

IPC: C08L51/00 ,  A61Q5/06 ,  C08F265/06 ,  A61K8/81 ,  C08F265/04

CPC classification number: C08L51/003 ,  A61K8/8152 ,  A61K8/8158 ,  A61K2800/594 ,  A61Q5/06 ,  C08F265/04 ,  C08F265/06 ,  C08L2666/02

Abstract: There is provided a powder that comprises a multistage polymer that comprises (a) at least one soft polymer having glass transition temperature of 40° C. or lower, and (b) at least one hard polymer having glass transition temperature higher than 40° C., wherein the glass transition temperature of said hard polymer is at least 10° C. higher than the glass transition temperature of said soft polymer, wherein the weight ratio of said hard polymer to said soft polymer is from 1.01:1 to 100:1, and wherein said multistage polymer, after exposure to liquid water followed by drying at temperatures below 100° C., shows maximum thermal transition temperature in an atmosphere of 0% relative humidity that differs by 20° C. or less from the maximum thermal transition temperature in an atmosphere of 75% relative humidity.

公开(公告)号：US09486399B2

公开(公告)日：2016-11-08

申请号：US14366193

申请日：2012-12-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Fanwen Zeng ,  Li Zhang

IPC: A61K8/81 ,  A61Q17/04 ,  C08F220/18 ,  C08F220/06 ,  C08F220/14 ,  C08F220/40

CPC classification number: A61K8/8152 ,  A61K8/35 ,  A61K8/37 ,  A61K2800/48 ,  A61K2800/594 ,  A61Q17/04 ,  C08F220/06 ,  C08F220/14 ,  C08F220/18 ,  C08F220/40 ,  C08F220/68 ,  C08F2220/1833 ,  C08F2220/1883 ,  C08F2220/1825 ,  C08F212/08

Abstract: Described are personal care compositions comprising a polymer comprising: (a) one or more polymer comprising, as polymerized units, (i) 75% to 35% by weight, based on the weight of said polymer, one or more (meth)acrylate monomer selected from at least one of C1-C4 (meth)acrylate, (meth)acrylic acid, styrene, or substituted styrene, and (ii) 25% to 65% by weight, based on the weight of said polymer, one or more hydrophobic monomer, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C8 to C22 and, (iii) optionally crosslinker, and, (b) at least one suncare active. Optionally, the polymer further includes a stage 2 polymer comprising, as polymerized units, (i) 10-99% of one or more monomer which has a Tg of more than 80° C. after polymer formation, (ii) 1-10% of one or more (meth)acrylate monomer containing acid functional group, and (iii) optionally, a crosslinker.

Abstract translation: 描述了包含聚合物的个人护理组合物，其包含：（a）一种或多种聚合物，其包含作为聚合单元的（i）基于所述聚合物的重量为75重量％至35重量％的一种或多种（甲基）丙烯酸酯单体 选自C 1 -C 4（甲基）丙烯酸酯，（甲基）丙烯酸，苯乙烯或取代的苯乙烯中的至少一种，和（ii）基于所述聚合物的重量为25重量％至65重量％的一种或多种疏水性 单体，包括疏水取代的（甲基）丙烯酸酯单体，烷基链长度为C8至C22，和（iii）任选的交联剂，和（b）至少一种防晒活性物质。 任选地，聚合物还包括阶段2聚合物，其包含作为聚合单元的（i）10-99％的一种或多种在聚合物形成之后Tg高于80℃的单体，（ii）1-10％ 的一种或多种含有酸官能团的（甲基）丙烯酸酯单体，和（iii）任选的交联剂。