Patents by Inventor Hy Si Bui

Hy Si Bui 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).

  • Photo-curable resin for cosmetic application
    Patent number: 8734772
    Abstract: Disclosed herein are cosmetic compositions comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer. The cosmetic composition optionally further comprises at least one pigment and at least one solvent. Also disclosed herein are methods for making up and/or enhancing the appearance of a keratinous substrate comprising (1) forming a film on the keratinous substrate by applying to said keratinous substrate a cosmetic composition comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer and (2) exposing the film to radiation chosen from UV and visible light radiation.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: May 27, 2014
    Assignee: L'Oreal
    Inventors: XianZhi Zhou, Jean-Thierry Simonnet, Hy Si Bui, Chunhua Li
  • COSMETIC COMPOSITIONS HAVING LONG LASTING SHINE
    Publication number: 20140140945
    Abstract: The present invention is directed to a cosmetic composition containing: a) a block copolymer; b) a primary tackifier; c) a high viscosity ester; d) an alkoxylated mixed polyester; e) a wax; f) a solvent; and g) optionally, a colorant. The invention is also directed to a method of making up keratinous substrates involving applying onto the keratinous substrates said composition.
    Type: Application
    Filed: January 23, 2014
    Publication date: May 22, 2014
    Applicant: L'OREAL S.A.
    Inventors: Fatima Ramadan, Hy Si Bui
  • Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
    Patent number: 8709388
    Abstract: The present invention relates to a cosmetic composition and method for making up and/or enhancing the appearance of a keratinous substrate, comprising at least one supramolecular polymer, at least one detackifying ingredient which is a hyperbranched functional polymer and at least one fatty phase ingredient(s). The compositions of the present invention may optionally contain at least one wax and at least one colorant.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: April 29, 2014
    Assignee: L'Oreal
    Inventors: Anita Chon Tong, Hy Si Bui
  • COSMETIC COMPOSITIONS COMPRISING WAX DISPERSIONS
    Publication number: 20140105845
    Abstract: The disclosure relates to compositions comprising at least one film former and at least one wax dispersion. The disclosure further relates to methods of improving the ease of removability of compositions.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: L'OREAL
    Inventors: Hy Si Bui, Christopher Pang, Jean-Thierry Simonnet, Bradford Pistorio
  • COSMETIC COMPOSITIONS COMPRISING WAX DISPERSIONS AND THERMOREVERSIBLE GELLING POLYMERS
    Publication number: 20140105945
    Abstract: The disclosure relates to compositions comprising at least one film former, at least one wax dispersion, and at least one thermoreversible gelling polymer. The disclosure further relates to methods of increasing the volume of keratinous fibers, and methods of improving the ease of removability of compositions.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: L'OREAL
    Inventors: Hy Si Bui, Christopher Pang, Jean-Thierry Simonnet, Bradford Pistorio
  • Compositions containing silicone polymer, wax and volatile solvent
    Patent number: 8697039
    Abstract: The invention relates to compositions containing at least one polyorganosiloxane-containing polymer, at least one volatile non-silicone oil, at least one alkylene polymer wax, at least one silicone film-forming agent and, optionally, at least one long-chain alcohol wax, at least one coloring agent, and/or at least one volatile silicone oil, as well as to methods for using such compositions and to kits containing such compositions.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: April 15, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Shao Xiang Lu, Wei Hong Yu, Francois Pradier
  • Cosmetic compositions containing block copolymers, tackifiers and a solvent mixture
    Patent number: 8673283
    Abstract: A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, a solvent mixture, and optionally, at least one colorant, and wherein the at least one hard segment has a Tg value of 50° C. or more, the at least one soft segment has a Tg value of 20° C. or less, and wherein the solvent mixture contains at least one solvent capable of solubilizing the at least one hard segment, and at least one solvent capable of solubilizing the at least one soft segment.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: March 18, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Shaoxiang Lu, Francois Pradier, Ramon Mercado
  • Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for soft blocks
    Patent number: 8673282
    Abstract: A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, at least one solvent capable of solubilizing the soft segment, and optionally, at least one colorant, and wherein the at least one hard segment has a Tg of about 50° C. or more and the at least one soft segment has a Tg value of about 20° C. or less.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: March 18, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Shaoxiang Lu, Francois Pradier, Ramon Mercado
  • Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for hard blocks
    Patent number: 8673284
    Abstract: A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, at least one solvent capable of solubilizing the at least one hard segment, and optionally, at least one colorant, and wherein the at least one hard segment has a Tg value of about 50° C. or more and the at least one soft segment has a Tg value of about 20° C. or less.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: March 18, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Shaoxiang Lu, Francois Pradier, Ramon Mercado
  • Refreshing cream foundation in gel form
    Patent number: 8663667
    Abstract: The present invention is directed to a cosmetic composition includes (a) at least one compound selected from a sugar silicone surfactant, a gelling agent, a polyamine and a hyperbranched polyol; and (b) at least one polar modified polymer.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: March 4, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Mohammed Kanji, Anita Chon Tong, Chunhua Li, Susan Halpern, Bruno Bavouzet, Yoriko Kawaratani
  • Composition comprising a polyol, a sugar silicone surfactant and a oil-soluble polar modified polymer
    Patent number: 8663609
    Abstract: The invention relates to a composition comprising a oil-soluble polar modified polymer, a sugar silicone surfactant and a hyperbranched polyol.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: March 4, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Mohamed Kanji, Chunhua Li, Anita Chon Tong, Susan Halpern, Bruno Bavouzet
  • Cosmetic compositions having long lasting shine
    Patent number: 8658142
    Abstract: The invention relates to a cosmetic composition comprising at least one polyester that may be obtained by reacting: a tetraol containing from 4 to 10 carbon atoms; a linear or branched saturated monocarboxylic acid containing from 9 to 23 carbon atoms; a cyclic dicarboxylic acid containing from 6 to 12 carbon atoms; and an aromatic monocarboxylic acid containing from 7 to 11 carbon atoms; at least one resin chosen from hydrocarbon-based resins; at least one hyperbranched polyol compound; at least one non-volatile solvent chosen from monoalcohols; at least one co-solvent chosen from esters; at least one nonvolatile silicone oil; optionally, at least one wax; and optionally, at least one colorant, as well as to methods of using such compositions.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: February 25, 2014
    Assignee: L'Oreal
    Inventors: Yoriko Kawaratani, Hy Si Bui
  • Cosmetic composition containing a block copolymer, a tackifier, a silsesquioxane wax and/or resin
    Patent number: 8658141
    Abstract: The present invention is directed to a method of making up keratinous substrates involving applying onto the keratinous substrate a composition containing a) a block copolymer, b) a tackifier, c) an alkyl silsesquioxane wax, d) a liquid fatty phase, and e) optionally, a colorant.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: February 25, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Ann Marie Rohmeyer, Padraig McDermott
  • Composition comprising a sugar silicone surfactant and a oil-soluble polar modified polymer
    Patent number: 8652451
    Abstract: The invention relates to a composition comprising a oil-soluble polar modified polymer and a sugar silicone surfactant.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: February 18, 2014
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Mohamed Kanji, Anita Chon Tong, Chunhua Li, Bruno Bavouzet, Susan Halpern
  • Composition containing a polyol and a reaction product
    Patent number: 8647611
    Abstract: The invention relates to a composition comprising at least one hyperbranched polyol having at least two hydroxyl groups and at least one reaction product of at least one oil-soluble high carbon polar modified polymer and at least one polyamine.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: February 11, 2014
    Assignee: L'Oréal
    Inventors: Hy Si Bui, Mohamed Kanji, Chunhua Li, Anita Chon Tong, Bruno Bavouzet
  • COMPOSITION COMPRISING A POLYOL AND A OIL-SOLUBLE POLAR MODIFIED POLYMER
    Publication number: 20140037565
    Abstract: The invention relates to a composition comprising a oil-soluble polar modified polymer and a hyperbranched polyol.
    Type: Application
    Filed: September 9, 2013
    Publication date: February 6, 2014
    Applicant: L'Oreal
    Inventors: Hy Si Bui, Mohamed Kanji, Susan Halpern, Bruno Bavouzet, Anita Chon Tong, Chunhua Li, Yoriko Kawaratani
  • COMPOSITION COMPRISING A POLYOL AND A OIL-SOLUBLE HIGH CARBON POLAR MODIFIED POLYMER
    Publication number: 20140004069
    Abstract: The invention relates to a composition comprising an oil-soluble high carbon polar modified polymer and a hyperbranched polyol.
    Type: Application
    Filed: September 6, 2013
    Publication date: January 2, 2014
    Applicant: L'Oreal
    Inventors: Hy Si Bui, Mohamed Kanji, Anita Chon Tong, Susan Halpern
  • Methods for making up a keratinous substrate
    Patent number: 8609074
    Abstract: Disclosed herein are methods of making up and/or enhancing the appearance of a keratinous substrate comprising (1) forming a film on the keratinous substrate by applying to said keratinous substrate (a) a first cosmetic composition comprising at least one polyvinyl alcohol-styrylpyridinium polymer and (b) a second cosmetic composition comprising at least one complexing agent, and (2) exposing the film to radiation chosen from UV and visible light radiation.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: December 17, 2013
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Chunhua Li, Jean-Thierry Simonnet, Xian Zhi Zhou, Nicholas Stergios Lioutas
  • Longwearing, transfer resistant cosmetic compositions having a unique creamy texture and feel
    Patent number: 8609079
    Abstract: The present invention is directed to a long wearing, transfer resistant cosmetic composition which is waterproof, comfortable and has a unique creamy texture and feel containing: (a) a reaction product of (i) at least one polyamine and (ii) at least one oil soluble high carbon polar modified polymer; (b) water; (c) at least one volatile solvent capable of solubilizing the polar modified polymer; (d) optionally at least one non-volatile solvent; and (e) optionally, at least one colorant.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: December 17, 2013
    Assignee: L'Oreal
    Inventors: Hy Si Bui, Susan Halpern, Mohamed Kanji
  • Cosmetic compositions containing a block copolymer, a tackifier and a high viscosity ester
    Patent number: 8603444
    Abstract: A method of making up keratinous substrates involving applying onto the keratinous substrates a composition containing a) a block copolymer, b) a tackifier, c) a wax, d) a liquid fatty phase, e) a high viscosity ester, and f) optionally, a colorant.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: December 10, 2013
    Assignee: L'Oréal
    Inventor: Hy Si Bui