Patents by Inventor Sunan Yuvavanich

Sunan Yuvavanich 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).

  • METHOD OF NAIL STRENGTHENING WITH A COMPLEX MICHAEL ADDITION TREATMENT COMPOSITION
    Publication number: 20250009631
    Abstract: A method for treatment of brittle, broken, cracked or otherwise damaged nail plates. The method uses a treatment composition of an aqueous-organic medium containing a Michael addition monoadduct or bisadduct of complex diamine and maleic anhydride.
    Type: Application
    Filed: August 23, 2024
    Publication date: January 9, 2025
    Inventors: Zhiwei Xie, Laurisa London, Sunan Yuvavanich
  • Nail hardening composition and method of use
    Patent number: 11890262
    Abstract: A composition and method for treatment of brittle, broken, cracked or otherwise damaged nail and hoof plates. The composition is an aqueous-organic medium containing a non-covalent complex of a diamine and an organic acid or an aqueous-organic medium with a diamine alone.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: February 6, 2024
    Assignee: WELLA OPERATIONS US, LLC
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich
  • CURABLE, SOLVENT REMOVABLE GEL FOR NAILS
    Publication number: 20230380569
    Abstract: Photopolymerizable topcoat and color coat gel compositions suitable for forming a photopolymerized nail coating are described. Both gel compositions include a mixture of one or more pre-formed polymers, a (meth)acrylic monomer, a multi-(meth)acrylate crosslinker, a UV photoinitiator and an antioxidant. The color coat gel composition includes pigments, a smectite clay and silica.
    Type: Application
    Filed: October 13, 2021
    Publication date: November 30, 2023
    Applicant: WELLA OPERATIONS US, LLC
    Inventors: Sunan Yuvavanich, Elizabeta Pavlovic, Paul Bryson
  • Nail hardening composition and method of use
    Patent number: 11628148
    Abstract: A composition and method for treatment of brittle, broken, cracked or otherwise damaged nail and hoof plates. The composition is an aqueous-organic medium containing a non-covalent complex of a diamine and an organic acid or an aqueous-organic medium with a diamine alone.
    Type: Grant
    Filed: May 7, 2022
    Date of Patent: April 18, 2023
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich
  • NAIL HARDENING COMPOSITION AND METHOD OF US
    Publication number: 20220257534
    Abstract: A composition and method for treatment of brittle, broken, cracked or otherwise damaged nail and hoof plates. The composition is an aqueous-organic medium containing a non-covalent complex of a diamine and an organic acid or an aqueous-organic medium with a diamine alone.
    Type: Application
    Filed: May 7, 2022
    Publication date: August 18, 2022
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich
  • NAIL HARDENING COMPOSITION AND METHOD OF USE
    Publication number: 20220211642
    Abstract: A composition and method for treatment of brittle, broken, cracked or otherwise damaged nail and hoof plates. The composition is an aqueous-organic medium containing a non-covalent complex of a diamine and an organic acid or an aqueous-organic medium with a diamine alone.
    Type: Application
    Filed: July 10, 2018
    Publication date: July 7, 2022
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich
  • Photopolymerizable coating for nails
    Patent number: 11166901
    Abstract: A photopolymerizable composition for forming a photopolymerized nail top coating of a substantially uniform mixture of ethyl cellulose and crosslinked (meth)acrylate polymer is disclosed.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: November 9, 2021
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich
  • PHOTOPOLYMERIZABLE COATING FOR NAILS
    Publication number: 20200188281
    Abstract: A photopolymerizable composition for forming a photopolymerized nail top coating of a substantially uniform mixture of ethyl cellulose and crosslinked (meth)acrylate polymer is disclosed.
    Type: Application
    Filed: December 15, 2017
    Publication date: June 18, 2020
    Inventors: Elizabeta Pavlovic, Sunan Yuvavanich