Patents by Inventor Nisaraporn Suthiwangcharoen
Nisaraporn Suthiwangcharoen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240091123Abstract: A hair conditioner formulation is provided, comprising: a dermatologically acceptable vehicle; and a conditioning polymer, wherein the conditioning polymer is a dextran polymer crosslinked with a dextran crosslinking agent of formula (I) wherein X is a halogen; wherein each R1 is independently selected from a substituted or unsubstituted C1-6 alkyl group; wherein each R2 is independently selected from the group consisting of a C1-6 alkanediyl group; wherein Y is a divalent bridging group.Type: ApplicationFiled: March 9, 2022Publication date: March 21, 2024Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Michaeleen Pacholski, Shannon Golden, Emmett M. Partain, III
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Publication number: 20240091124Abstract: 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 polymer functionalized with quaternary ammonium groups; wherein the dextran polymer has a weight average molecular weight of 50,000 to 3,000,000 Daltons; wherein the quaternary ammonium groups are selected from the group consisting of quaternary ammonium moieties of formula (A) bound to a pendent oxygen on the dextran polymer wherein is a pendent oxygen on the dextran polymer; wherein X is a divalent linking group bonding the quaternary ammonium moiety to the pendent oxygen on the dextran polymer; wherein each R2 is independently selected N from the group consisting of a C1-3 alkyl group; and wherein each R3 is independently selected from the group consisting of a linear or branched C4-16 alkyl group.Type: ApplicationFiled: March 9, 2022Publication date: March 21, 2024Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Michaeleen Pacholski, Shannon Golden, Emmett M. Partain, III, Lu Bai, Daniel S. Miller
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Patent number: 11859054Abstract: A method of preparing an alkoxy-functional organosilicon compound is provided. The method comprises reacting (A) an initial organosilicon compound and (B) an alcohol component in the presence of (C) a catalyst, thereby preparing the alkoxy-functional organosilicon compound. The initial organosilicon compound (A) comprises at least one alkoxysilyl group. The alcohol component (B) comprises an organic alcohol. The catalyst (C) comprises (C1) an ammonium carboxylate compound or (C2) a titanate compound. A reaction product comprising an alkoxy-functional organosilicon compound prepared in accordance with the method, and a composition comprising the reaction product, are also provided. The alkoxy-functional organosilicon compound, and the reaction product and composition comprising the same, are prepared in increased purity under functional group-tolerant conditions.Type: GrantFiled: September 9, 2020Date of Patent: January 2, 2024Assignee: Dow Silicones CorporationInventors: Marc-André Courtemanche, Michael Salvatore Ferritto, Nisaraporn Suthiwangcharoen
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Publication number: 20230365896Abstract: A laundry treatment formulation is provided, comprising: a modified carbohydrate polymer, wherein the modified carbohydrate polymer comprises a cellulose ether base material functionalized with (i) trialkyl ammonium moieties of formula (I) wherein each R1 is independently selected from the group consisting of a C1-7 alkyl group and wherein the modified carbohydrate polymer has a Kjeldahl nitrogen content, TKN, corrected for ash and volatiles, of 0.75 to 2.5 wt %; and (ii) hydrophobic substituents each having 16 carbon atoms; wherein the modified carbohydrate polymer comprises 0.005 to 1.5 wt %, based on weight of the cellulose ether base material, of the hydrophobic substituents; wherein the hydrophobic substituents are randomly distributed across the backbone of the cellulose ether base material; wherein the cellulose ether base material has a weight average molecular weight, MW, of >800,000 Daltons.Type: ApplicationFiled: September 15, 2021Publication date: November 16, 2023Inventors: Saugata Nad, Severine Cauvin, Rahma Benbakoura, Flore Vandemeulebroucke, Serge Creutz, Lyndsay M. Leal, Emmett M. Partain, III, Randara Pulukkody, Nisaraporn Suthiwangcharoen, Michelle Sikarskie
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Patent number: 11760839Abstract: A process for preparing a cyclic polysiloxazane is disclosed. The cyclic polysiloxazane may optionally be converted to an a-alkoxy-ou-amino-functional polysiloxane. The cyclic polysiloxazane or the a-alkoxy-oo-amino-functional polysiloxane, may be used as a capping agent for a silanol-functional polyorganosiloxane in a process to make an amino-functional polyorganosiloxane.Type: GrantFiled: October 29, 2020Date of Patent: September 19, 2023Assignee: Dow Silicones CorporationInventors: Brian Rekken, Patrick Fryfogle, Nisaraporn Suthiwangcharoen, Brett Zimmerman, Hannah Furnier, Kimmai Nguyen, Sean Reisch
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Publication number: 20230145339Abstract: A process for reducing hair damage upon exposure to heat is provided, including: providing aqueous carrier; selecting heat protectant, wherein heat protectant is selected for its ability to impart thermal protection to hair and to be modified carbohydrate polymer, comprising cellulose ether base material functionalized with trialkyl ammonium moieties, having Kjeldahl nitrogen content of 0.75 to 2.5 wt %; and hydrophobic substituents having 16 carbon atoms; providing the selected heat protectant; combining the cosmetically acceptable aqueous carrier and the heat protectant to form aqueous thermal protectant formulation; wherein the aqueous thermal protectant formulation contains 0.1 to 5 wt %, based on weight of the aqueous thermal protectant formulation, of the heat protectant; providing hair; applying the aqueous thermal protectant formulation to hair; providing heat generating hair care appliance; exposing hair to heat at 50 to 300° C. using the heat generating hair care appliance for 1 to 30 minutes.Type: ApplicationFiled: May 27, 2021Publication date: May 11, 2023Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Emmett M. Partain, III, Shannon Golden, Justin Scherzer, Kenneth L. Kearns, Jr.
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Patent number: 11603435Abstract: An elastomer has the general structure of: where: subscript a is 50-500, b is 1-10, c is 2-30, R1 has the structure: —CH2(CH2)nO(CH2)pCH(OH)(CH2)qNR2R2? where n, p and q are each independently 1-5 and R2 and R2? are independently selected from alkyl and hydroxyalkyl groups having 1-5 carbon atoms; where X is a crosslinker remnant bound to a siloxane unit corresponding to subscript c of a siloxane backbone polymer in addition to the one shown so that the crosslinker remnant in each occurrence is a reaction product with two siloxane backbone polymers, wherein the crosslinker is selected from a group consisting of primary organic dienes, divinyl siloxane and polyoxyalkylenes wherein at least two X components correspond to crosslinker remnants connecting the same two siloxane backbone polymers.Type: GrantFiled: February 11, 2020Date of Patent: March 14, 2023Assignee: DOW SILICONES CORPORATIONInventors: Kimmai T. Nguyen, Kenneth E. Zimmerman, Donald Kadlec, Hannah Wedge, Nisaraporn Suthiwangcharoen
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Publication number: 20220340714Abstract: A method of preparing an alkoxy-functional organosilicon compound is provided. The method comprises reacting (A) an initial organosilicon compound and (B) an alcohol component in the presence of (C) a catalyst, thereby preparing the alkoxy-functional organosilicon compound. The initial organosilicon compound (A) comprises at least one alkoxysilyl group. The alcohol component (B) comprises an organic alcohol. The catalyst (C) comprises (C1) an ammonium carboxylate compound or (C2) a titanate compound. A reaction product comprising an alkoxy-functional organosilicon compound prepared in accordance with the method, and a composition comprising the reaction product, are also provided. The alkoxy-functional organosilicon compound, and the reaction product and composition comprising the same, are prepared in increased purity under functional group-tolerant conditions.Type: ApplicationFiled: September 9, 2020Publication date: October 27, 2022Inventors: Marc-André COURTEMANCHE, Michael Salvatore FERRITTO, Nisaraporn SUTHIWANGCHAROEN
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Publication number: 20220331216Abstract: An aqueous conditioner formulation for thermally styled hair is provided, including: an aqueous carrier; and a modified carbohydrate polymer, comprising a cellulose ether base material functionalized with (i) trialkyl ammonium moieties of formula (I) wherein R1 is independently a C1-7 alkyl group and wherein the modified carbohydrate polymer has a Kjeldahl nitrogen content, TKN, corrected for ash and volatiles, of 0.75 to 2.5 wt %; and (ii) hydrophobic substituents having 16 carbon atoms; wherein the modified carbohydrate polymer comprises 0.005 to 1.5 wt %, based on weight of the cellulose ether base material, of the hydrophobic substituents; wherein the hydrophobic substituents are randomly distributed across the backbone of the cellulose ether base material; wherein the cellulose ether base material has a weight average molecular weight, MW, of >1,000,000 Daltons; and wherein the modified carbohydrate polymer has <0.Type: ApplicationFiled: October 26, 2020Publication date: October 20, 2022Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Emmett M. Partain, III, Nikhil J. Fernandes, Shannon Golden, Bethany K. Johnson
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Publication number: 20220332897Abstract: A method of preparing an alkoxy-functional organosiloxane compound is provided. The method comprises reacting (A) an initial organosiloxane compound and (B) an alcohol component in the presence of (C) a catalyst and, optionally, (D) an organosilicon compound, thereby preparing the alkoxy-functional organosiloxane compound. The initial organosiloxane compound (A) comprises at least one silanol group. The alcohol component (B) comprises an organic alcohol. The catalyst (C) comprises an ammonium carboxylate compound. The organosilicon compound (D), when utilized, comprises at least one alkoxysilyl group. A reaction product comprising an alkoxy-functional organosiloxane compound prepared in accordance with the method, and compositions comprising the reaction product and the alkoxy-functional organosiloxane compound are also provided.Type: ApplicationFiled: September 9, 2020Publication date: October 20, 2022Inventors: Marc-André COURTEMANCHE, Michael Salvatore FERRITTO, Nisaraporn SUTHIWANGCHAROEN
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Publication number: 20220332899Abstract: A process for preparing a cyclic polysiloxazane is disclosed. The cyclic polysiloxazane may optionally be converted to an a-alkoxy-ou-amino-functional polysiloxane. The cyclic polysiloxazane or the a-alkoxy-oo-amino-functional polysiloxane, may be used as a capping agent for a silanol-functional polyorganosiloxane in a process to make an amino-functional polyorganosiloxane.Type: ApplicationFiled: October 29, 2020Publication date: October 20, 2022Inventors: Brian Rekken, Patrick Fryfogle, Nisaraporn Suthiwangcharoen, Brett Zimmerman, Hannah Furnier, Kimmai Nguyen, Sean Reisch
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Patent number: 11028233Abstract: A method for preparing an amino-functional polydiorganosiloxane employs a removable catalyst. The method differs from previous methods in the selection of catalyst, order of addition of catalyst with respect to other starting materials, and catalyst removal.Type: GrantFiled: April 3, 2019Date of Patent: June 8, 2021Assignee: Dow Silicones CorporationInventors: Nisaraporn Suthiwangcharoen, Kimmai Nguyen, Hannah Wedge
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Patent number: 11028229Abstract: A method for preparing an amino-functional polydiorganosiloxane employs a removable catalyst. The method differs from previous methods in the selection of catalyst, order of addition of catalyst with respect to other starting materials, and catalyst removal.Type: GrantFiled: April 3, 2019Date of Patent: June 8, 2021Assignee: Dow Silicones CorporationInventors: Nisaraporn Suthiwangcharoen, Kimmai Nguyen, Hannah Wedge
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Patent number: 10982052Abstract: A silicone block copolymer having an aminofunctional endblocking group is useful in personal care applications, particularly hair care. A process for making the silicone block copolymer is also described.Type: GrantFiled: April 24, 2017Date of Patent: April 20, 2021Assignee: Dow Silicones CorporationInventors: Qian Feng, Brian Harkness, Kimmai Thi Nguyen, Hannah Schmidt, Nisaraporn Suthiwangcharoen, Bethany Johnson
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Patent number: 10961352Abstract: A Crosslinked Aminosilicone Polymer is useful in personal care applications, particularly hair care or textile treatment. A process for making the Crosslinked Aminosilicone Polymer is also described.Type: GrantFiled: October 30, 2018Date of Patent: March 30, 2021Assignee: Dow Silicones CorporationInventors: Kimmai Nguyen, Qian Feng, Nisaraporn Suthiwangcharoen, Hannah Wedge, Severine Cauvin, Jonathan Thill, Bethany Johnson
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Publication number: 20210070944Abstract: A method for preparing an amino-functional polydiorganosiloxane employs a removable catalyst. The method differs from previous methods in the selection of catalyst, order of addition of catalyst with respect to other starting materials, and catalyst removal.Type: ApplicationFiled: April 3, 2019Publication date: March 11, 2021Inventors: Nisaraporn Suthiwangcharoen, Kimmai T. Nguyen, Hannah Wedge
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Publication number: 20210070946Abstract: A method for preparing an amino-functional polydiorganosiloxane employs a removable catalyst. The method differs from previous methods in the selection of catalyst, order of addition of catalyst with respect to other starting materials, and catalyst removal.Type: ApplicationFiled: April 3, 2019Publication date: March 11, 2021Inventors: Nisaraporn Suthiwangcharoen, Kimmai T. Nguyen, Hannah Wedge
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Publication number: 20200369834Abstract: A Crosslinked Aminosilicone Polymer is useful in personal care applications, particularly hair care or textile treatment. A process for making the Crosslinked Aminosilicone Polymer is also described.Type: ApplicationFiled: October 30, 2018Publication date: November 26, 2020Inventors: Kimmai T. Nguyen, Qian Jane Feng, Nisaraporn Suthiwangcharoen, Hannah Wedge, Severine Cauvin, Jonathan Thill, Bethany K. Johnson
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Publication number: 20200325280Abstract: A silicone block copolymer having an aminofunctional endblocking group is useful in personal care applications, particularly hair care. A process for making the silicone block copolymer is also described.Type: ApplicationFiled: April 24, 2017Publication date: October 15, 2020Inventors: Qian Feng, Brian Harkness, Kimmai Thi Nguyen, Hannah Schmidt, Nisaraporn Suthiwangcharoen, Bethany Johnson
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Publication number: 20200262980Abstract: An elastomer has the general structure of: where: subscript a is 50-500, b is 1-10, c is 2-30, R1 has the structure: —CH2(CH2)nO(CH2)pCH(OH)(CH2)qNR2R2? where n, p and q are each independently 1-5 and R2 and R2? are independently selected from alkyl and hydroxyalkyl groups having 1-5 carbon atoms; where X is a crosslinker remnant bound to a siloxane unit corresponding to subscript c of a siloxane backbone polymer in addition to the one shown so that the crosslinker remnant in each occurrence is a reaction product with two siloxane backbone polymers, wherein the crosslinker is selected from a group consisting of primary organic dienes, divinyl siloxane and polyoxyalkylenes wherein at least two X components correspond to crosslinker remnants connecting the same two siloxane backbone polymersType: ApplicationFiled: February 11, 2020Publication date: August 20, 2020Inventors: Kimmai T. Nguyen, Kenneth E. Zimmerman, Donald Kadlec, Hannah Wedge, Nisaraporn Suthiwangcharoen