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公开(公告)号：WO2021194807A1
公开(公告)日：2021-09-30
申请号：PCT/US2021/022653
申请日：2021-03-17
发明人： LEAL, Lyndsay M. , FERNANDES, Nikhil J. , PARTAIN, III, Emmett M. , TODD, Jennifer P. , PACHOLSKI, Michaeleen L.
摘要： A hair cleansing formulation is provided, comprising: a dermatologically acceptable vehicle; a dermatologically acceptable hair care cleansing surfactant; a dermatologically acceptable silicone; and a deposition aid polymer, wherein the deposition aid polymer is a tertiary amine functionalized dextran polymer, comprising a branched chain dextran polymer functionalized with tertiary amine groups; wherein the deposition aid polymer enhances deposition of the dermatologically acceptable silicone from the hair cleansing formulation onto mammalian hair.
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公开(公告)号：WO2021262536A1
公开(公告)日：2021-12-30
申请号：PCT/US2021/037973
申请日：2021-06-18
发明人： O'CONNOR, Ying , PARTAIN, Emmett M. , LEAL, Lyndsay M. , TODD, Jennifer P. , SUON, Sokhomari S. , VINCENT, Anne-Marie
摘要： A method for making a skin moisturizing formulation is provided, comprising: providing a dermatologically acceptable vehicle; selecting a skin moisturizing agent based on its ability to absorb and retain moisture, wherein the skin moisturizing agent selected is a cationic dextran polymer, comprising a dextran polymer functionalized with quaternary ammonium groups; providing the selected skin moisturizing agent; combining the dermatologically acceptable vehicle and the skin moisturizing agent to form a skin moisturizing formulation; wherein the skin moisturizing formulation contains 0.05 to 10 wt%, based on weight of the skin moisturizing formulation, of the skin moisturizing agent. Also provided is a method for moisturizing skin.
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公开(公告)号：WO2020101912A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/059343
申请日：2019-11-01
摘要： A personal care composition is provided, comprising: a cosmetically acceptable carrier; a cosmetically acceptable silicone; a modified carbohydrate polymer; wherein the modified carbohydrate polymer comprises a cellulose ether base material functionalized with (i) quaternary ammonium groups, wherein the quaternary ammonium groups and wherein the modified carbohydrate polymer has a Kjeldahl nitrogen content corrected for ash and volatiles, TKN, of 1.0 to 4.0 wt%; and (ii) hydrophobic substituents, wherein the hydrophobic substituents comprise an alkyl group having an average of 10 to 20 carbon atoms; wherein the modified carbohydrate polymer comprises greater than 0.005 to less than 0.05 moles of the hydrophobic substituents per mole of the cellulose ether base material; wherein the hydrophobic groups are randomly distributed across the backbone of the cellulose ether base material; and wherein the cellulose ether base material has a weight average molecular weight, M W , of greater than 200,000 Daltons.
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公开(公告)号：WO2022250967A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/028924
申请日：2022-05-12
发明人： LEAL, Lyndsay M. , BAI, Lu , PARTAIN, Emmett M. , MILLER, Daniel S. , GU, Junsi , JING, Meng
IPC分类号： A61K8/58 , A61K8/73 , A61K8/891 , A61K8/893 , A61K8/894 , A61K8/898 , A61Q5/02 , A61Q5/12 , C08B37/02 , C08L5/02
摘要： A shampoo formulation is provided, comprising: dermatologically acceptable vehicle; dermatologically acceptable silicone; a dermatologically acceptable hair cleaning surfactant; a deposition aid polymer, wherein the deposition aid polymer is a modified carbohydrate polymer, comprising a dextran base polymer functionalized with (i) quaternary ammonium groups of formula (II) bound to a pendent oxygen on the dextran base polymer (II) wherein is a pendent oxygen on the dextran base polymer; wherein X is a divalent linking group; wherein each R2 is independently selected from a C1-4 alkyl group; and wherein R3 is a linear or branched C1-16 alkyl group; and (ii) hydrophobic substituents of formula (III) bound to a pendent oxygen on the dextran base polymer (III) wherein is a pendent oxygen on the dextran base polymer; wherein Z is a divalent linking group; wherein a is 0 or 1; and wherein each R5 is a linear or branched C6-22 alkyl group.
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公开(公告)号：WO2022203866A1
公开(公告)日：2022-09-29
申请号：PCT/US2022/019471
申请日：2022-03-09
发明人： MILLER, Daniel S. , PULUKKODY, Randara , LEAL, Lyndsay M. , GALLAGHER, Michelle , NIMAKO-BOATENG, Caroline , TODD, Jennifer P. , PARTAIN, Emmett M.
摘要： A fabric care composition is provided including water; a fragrance and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with quaternary ammonium moieties; wherein the deposition aid polymer enhances deposition of the fragrance onto a fabric.
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公开(公告)号：WO2022203862A1
公开(公告)日：2022-09-29
申请号：PCT/US2022/019465
申请日：2022-03-09
发明人： BAI, Lu , PARTAIN, Emmett M. , LEAL, Lyndsay M. , MILLER, Daniel S. , PACHOLSKI, Michaeleen , TODD, Jennifer P.
摘要： A shampoo formulation is provided, comprising: dermatologically acceptable vehicle; dermatologically acceptable silicone; sodium lauryl ether surfactant, wherein the sodium lauryl ether surfactant is selected from sodium lauryl ether sulfate having an average two -(OCH2CH2)- groups per molecule, sodium lauryl ether sulfate having an average three -(OCH2CH2)- groups per molecule and mixtures thereof; deposition aid polymer, wherein the deposition aid polymer is cationic dextran polymer, comprising dextran polymer functionalized with quaternary ammonium groups; wherein the dextran polymer has weight average molecular weight of 50,000 to 3,000,000 Daltons; wherein quaternary ammonium groups are selected from quaternary ammonium moieties of formula (A) bound to pendent oxygen on dextran polymer (A) wherein is pendent oxygen on dextran polymer; wherein X is divalent linking group bonding quaternary ammonium moiety to pendent oxygen on dextran polymer; wherein each R2 is independently selected from C1-4 alkyl group; and wherein R3 is linear or branched C8-16 alkyl group.
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公开(公告)号：WO2022240665A1
公开(公告)日：2022-11-17
申请号：PCT/US2022/027985
申请日：2022-05-06
发明人： SUTHIWANGCHAROEN, Nisaraporn , LEAL, Lyndsay M. , BAI, Lu , PARTAIN, Emmett M. , MILLER, Daniel S. , REINER, Benjamin
IPC分类号： A61K8/73 , A61Q5/02 , A61Q5/12 , C08B37/02 , A61K2800/542 , C08B37/0021
摘要： A hair conditioner formulation is provided, comprising: a dermatologically acceptable vehicle; and a conditioning polymer, wherein the conditioning polymer is a cationic dextran polymer, comprising a dextran base polymer functionalized with quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 10,000 to 3,000,000 Daltons; wherein the quaternary ammonium groups include (i) a quaternary ammonium group of formula (II) bound to a pendent oxygen on the dextran base polymer (II); and (ii) a quaternary ammonium group of formula (III) bound to a pendent oxygen on the dextran base polymer (III); wherein is a pendent oxygen on the dextran base polymer; wherein X is a divalent linking group; wherein each R2 is independently selected from a C1-4 alkyl group; wherein each R3 is independently selected from a C1-4 alkyl group; and wherein each R4 is independently selected from a linear or branched C5-20 alkyl group.
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8.发明申请
公开(公告)号：WO2022240664A1
公开(公告)日：2022-11-17
申请号：PCT/US2022/027984
申请日：2022-05-06
IPC分类号： A61K8/73 , A61Q5/02 , A61Q5/12 , C08B37/02 , A61K8/891 , A61K8/892 , A61K2800/542 , C08B37/0021
摘要： A formulation for the care of damaged hair is provided, comprising: a vehicle; a silicone; and a deposition aid, wherein the deposition aid is a cationic dextran polymer, comprising a dextran base polymer functionalized with quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 50,000 to 3,000,000 Daltons; wherein the quaternary ammonium groups include (i) a quaternary ammonium group of formula (II) bound to a pendent oxygen on the dextran base polymer (II); and (ii) a quaternary ammonium group of formula (III) bound to a pendent oxygen on the dextran base polymer (III); wherein (IV) is pendent oxygen on the dextran base polymer; wherein X is a divalent linking group; wherein each R2 is independently selected from a C1-4 alkyl group; wherein each R3 is independently selected from a C1-4 alkyl group; and wherein each R4 is independently selected from a C5-20 alkyl group.
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公开(公告)号：WO2021194804A1
公开(公告)日：2021-09-30
申请号：PCT/US2021/022649
申请日：2021-03-17
发明人： FERNANDES, Nikhil J. , PARTAIN, III, Emmett M. , LEAL, Lyndsay M. , TODD, Jennifer P. , PACHOLSKI, Michaeleen L.
摘要： A hair care formulation is provided, comprising: a dermatologically acceptable vehicle; a dermatologically acceptable silicone; and a deposition aid polymer, wherein the deposition aid polymer is a branched chain cationic dextran polymer, comprising a dextran polymer functionalized with quaternary ammonium groups; wherein the dextran polymer has a weight average molecular weight of 100,000 to 650,000 Daltons; and wherein the deposition aid polymer enhances deposition of silicone from the hair care formulation onto mammalian hair.
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公开(公告)号：WO2022203864A1
公开(公告)日：2022-09-29
申请号：PCT/US2022/019468
申请日：2022-03-09
发明人： SUTHIWANGCHAROEN, Nisaraporn , SCHERZER, Justin , WALSH, Victoria , GOLDEN, Shannon , PARTAIN, Emmett M. , LEAL, Lyndsay M. , TODD, Jennifer P.
摘要： A process for reducing hair damage upon exposure to heat is provided, including: providing a cosmetically acceptable aqueous carrier; selecting a heat protectant, wherein the heat protectant is selected based on its ability to impart thermal protection to hair from exposure to heat, wherein the heat protectant is selected to be a functionalized dextran polymer, comprising a dextran polymer functionalized with moieties selected from (i) tertiary amine groups; (ii) quaternary ammonium groups; and (iii) combinations thereof; providing the selected heat protectant; combining the cosmetically acceptable aqueous carrier and the heat protectant to form an aqueous thermal protectant formulation; providing hair; applying the aqueous thermal protectant formulation to the hair to provide protected hair; providing a heat generating hair care appliance; and exposing the protected hair to a temperature of 50 to 300 C using the heat generating hair care appliance for 1 to 30 minutes.
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