Patents by Inventor Emmett M. Partain, III

Emmett M. Partain, III 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).

  • Publication number: 20240165007
    Abstract: 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 and (ii) a quaternary ammonium group of formula (III) bound to a pendent oxygen on the dextran base polymer 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.
    Type: Application
    Filed: May 6, 2022
    Publication date: May 23, 2024
    Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Lu Bai, Emmett M. Partain, III, Daniel S. Miller, Benjamin Reiner
  • Publication number: 20240150674
    Abstract: A fabric care formulation is provided including water; an esterquat and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with quaternary ammonium moieties.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 9, 2024
    Inventors: Michelle Sikarskie, Randara Pulukkody, Paula Bauer, Lyndsay M. Leal, Emmett M. Partain, III, Daniel S. Miller, Jennifer P. Todd
  • Publication number: 20240115482
    Abstract: 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) a quaternary ammonium group of formula (III) bound to a pendent oxygen on the dextran base polymer wherein 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.
    Type: Application
    Filed: May 6, 2022
    Publication date: April 11, 2024
    Inventors: Lyndsay M. Leal, Lu Bai, Emmett M. Partain, III, Daniel S. Miller, Benjamin Reiner
  • Patent number: 11939555
    Abstract: A fabric care composition is provided including water; a modified carbohydrate polymer having a weight average molecular weight of <500,000 Daltons and a Kjeldahl nitrogen content corrected for ash and volatiles, TKN, of ?0.5 wt %; and a cleaning surfactant; wherein the modified carbohydrate polymer is a carbohydrate polymer functionalized with quaternary ammonium moieties; wherein the quaternary ammonium moieties on the modified carbohydrate polymer include: trimethyl ammonium moieties having formula (I) and dimethyl(alkyl) ammonium moieties having formula (II) wherein each R is independently selected from a C8-22 alkyl group.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: March 26, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Emmett M. Partain, III, Jan E. Shulman, Aline Migliore, Yunshen Chen, John Hayes, Asghar A. Peera, Peilin Yang, Mariann Clark, Stephen J. Donovan, Jennifer P. Todd, Cynthia Leslie
  • Publication number: 20240091123
    Abstract: 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: Application
    Filed: March 9, 2022
    Publication date: March 21, 2024
    Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Michaeleen Pacholski, Shannon Golden, Emmett M. Partain, III
  • Publication number: 20240091124
    Abstract: 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: Application
    Filed: March 9, 2022
    Publication date: March 21, 2024
    Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Michaeleen Pacholski, Shannon Golden, Emmett M. Partain, III, Lu Bai, Daniel S. Miller
  • Publication number: 20240082137
    Abstract: 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 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 g
    Type: Application
    Filed: March 9, 2022
    Publication date: March 14, 2024
    Inventors: Lu Bai, Emmett M. Partain, III, Lyndsay M. Leal, Daniel S. Miller, Michaeleen Pacholski, Jennifer P. Todd
  • Publication number: 20230365896
    Abstract: 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: Application
    Filed: September 15, 2021
    Publication date: November 16, 2023
    Inventors: Saugata Nad, Severine Cauvin, Rahma Benbakoura, Flore Vandemeulebroucke, Serge Creutz, Lyndsay M. Leal, Emmett M. Partain, III, Randara Pulukkody, Nisaraporn Suthiwangcharoen, Michelle Sikarskie
  • Patent number: 11814608
    Abstract: A fabric care composition is provided including water; a cleaning surfactant; a fabric softening silicone; and a modified carbohydrate polymer having a weight average molecular weight of <500,000 Daltons and a Kjeldahl nitrogen content corrected for ash and volatiles, TKN, of ?0.5 wt %; wherein the modified carbohydrate polymer is a carbohydrate polymer functionalized with quaternary ammonium moieties; wherein the quaternary ammonium moieties on the modified carbohydrate polymer include: trimethyl ammonium moieties having formula (I) and dimethyl(alkyl) ammonium moieties having formula (II) wherein each R is independently selected from a C8-22 alkyl group.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 14, 2023
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, Dow Silicones Corporation, ROHM AND HAAS COMPANY
    Inventors: Emmett M. Partain, III, Jan E. Shulman, Leon Marteaux, Michael B. Clark, Jr., Aline Migliore, Yunshen Chen, Randara Pulukkody, Daniel S. Miller, John Hayes, Asghar A. Peera, Peilin Yang, Mariann Clark, Stephen J. Donovan, Jennifer P. Todd, Cynthia Leslie
  • Publication number: 20230190622
    Abstract: 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.
    Type: Application
    Filed: June 18, 2021
    Publication date: June 22, 2023
    Inventors: Ying O'Connor, Emmett M. Partain, III, Lyndsay M. Leal, Jennifer P. Todd, Sokhomari S. Suon, Anne-Marie Vincent
  • Publication number: 20230145339
    Abstract: 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: Application
    Filed: May 27, 2021
    Publication date: May 11, 2023
    Inventors: Nisaraporn Suthiwangcharoen, Lyndsay M. Leal, Emmett M. Partain, III, Shannon Golden, Justin Scherzer, Kenneth L. Kearns, Jr.
  • Publication number: 20230117582
    Abstract: A hair care formulation is provided, comprising: a dermatologically acceptable vehicle; a dermatologically acceptable oil; and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with an amine group; 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 the dermatologically acceptable oil from the hair care formulation onto mammalian hair.
    Type: Application
    Filed: March 17, 2021
    Publication date: April 20, 2023
    Inventors: Lu Bai, Nikhil J. Fernandes, Emmett M. Partain, III, Lyndsay M. Leal, Binghe Gu, Jennifer P. Todd, Peilin Yang
  • Publication number: 20230108965
    Abstract: 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.
    Type: Application
    Filed: March 17, 2021
    Publication date: April 6, 2023
    Inventors: Lyndsay M. Leal, Nikhil J. Fernandes, Emmett M. Partain, III, Jennifer P. Todd, Michaeleen L. Pacholski
  • Publication number: 20230096109
    Abstract: A skin cleansing formulation is provided, comprising: a dermatologically acceptable vehicle; a dermatologically acceptable oil; and a deposition aid polymer, wherein the deposition aid polymer is a cationic dextran polymer, comprising a dextran polymer functionalized with quaternary ammonium groups; wherein the deposition aid polymer enhances the deposition of the dermatologically acceptable oil from the skin cleansing formulation onto mammalian skin.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 30, 2023
    Inventors: Ying O'Connor, Nikhil J. Fernandes, Emmett M. Partain, III, Lyndsay M. Leal, Peilin Yang, Jennifer P. Todd
  • Publication number: 20230100700
    Abstract: A fabric care composition is provided including water; a cleaning surfactant; a fabric softening silicone; 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 fabric softening silicone from the fabric care composition onto a fabric.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 30, 2023
    Inventors: Randara Pulukkody, Emmett M. Partain, III, Lyndsay M. Leal, Jennifer P. Todd, Michael B. Clark, JR., Nikhil J. Fernandes
  • Publication number: 20230088878
    Abstract: 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.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 23, 2023
    Inventors: Nikhil J. Fernandes, Emmett M. Partain, III, Lyndsay M. Leal, Jennifer P. Todd, Michaeleen Pacholski
  • Publication number: 20230093715
    Abstract: A hair cleanser 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 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; and wherein the deposition aid polymer enhances deposition of the dermatologically acceptable silicone from the hair cleanser onto mammalian hair.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 23, 2023
    Inventors: Lyndsay M. Leal, Nikhil J. Fernandes, Emmett M. Partain, III, Jennifer P. Todd, Michaeleen Pacholski
  • Publication number: 20230055279
    Abstract: An aqueous solution comprising a cationic polymer dissolved in water, wherein said cationic polymer comprises a hydrophobic quaternary ammonium group covalently attached to a hydroxyethyl cellulose polymer backbone. Also, a method of delivering a drug to a mucosal surface in a living body, said method comprising applying the aqueous solution to said mucosal surface.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 23, 2023
    Inventors: Joshua Katz, Yujing Tan, Emmett M. Partain, III, Demetrius Dielman, Susan Jordan, Jaime Curtis-Fisk, Ryan DePuit
  • Publication number: 20220395447
    Abstract: A personal care composition is provided, including: a cosmetically acceptable carrier; and a silicon glycan of formula (I): wherein each A comprises an independently selected saccharide moiety; wherein each W is an independently selected beta-amino alcohol moiety; wherein each Y comprises an independently selected organosilicon moiety; wherein each R is independently selected from substituted or unsubstituted hydrocarbyl groups, ether moieties, amine moieties, and H; wherein each R1 is independently selected from substituted or unsubstituted hydrocarbyl groups and H; wherein each Z is an independently selected ether moiety; wherein each subscript a is independently 0 or 1; wherein subscripts x and y are each independently from ?0 to <1; wherein subscript z is selected from >0 to 1; with the proviso that x+y+z=1; and wherein moieties indicated by subscripts x, y, and z may be in randomized or block form in the silicon glycan.
    Type: Application
    Filed: November 18, 2020
    Publication date: December 15, 2022
    Inventors: Wenjun Xu, Marc-Andre Courtemanche, Emmett M. Partain, III, Bethany K. Johnson, Mike Ferritto, Jodi Mecca, Helene Dihang, Isabelle Van Reeth
  • Publication number: 20220363783
    Abstract: A method for preparing a silicon glycan is provided. The method includes reacting (A) a polysaccharide and (B) an anhydride-functional organosilicon compound, to give the silicon glycan. The silicon glycan comprises a glycoside moiety, independently selected organosilicon moieties, and linking moieties joining the organosilicon moieties to the glycoside moiety. The glycoside moiety comprises independently selected saccharide moieties, which may be substituted with substituted or unsubstituted hydrocarbyl groups, ether moieties, and/or amine moieties.
    Type: Application
    Filed: October 28, 2020
    Publication date: November 17, 2022
    Inventors: Marc-Andre Courtemanche, Emmett M. Partain, III