Patents by Inventor Thi Bich Van NGUYEN

Thi Bich Van NGUYEN 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).

  • SYNERGISTIC CONDITIONING AND/OR STYLING COMPOSITIONS COMPRISING POLYQUATERNIUM-37 AND POLYAPTAC
    Publication number: 20180243199
    Abstract: A personal care conditioning and/or styling synergistic composition for a keratin substrate comprising: (i) about 0.1 wt. % to about 20 wt. % of PolyAPTAC polymer; (ii) about 0.1 wt. % to about 5 wt. % of Polyquaternium-37; (iii) about 0.1 wt. % to about 5 wt. % of at least one cationic surfactants; (iv) about 0.1 wt. % to 99.9 wt. % of water; and (v) about 0.01 wt. % to 20 wt. % of at least one cosmetically acceptable excipient, wherein the composition is capable of providing immediate and prolonged benefit to a desired keratin substrate which is hair or skin.
    Type: Application
    Filed: August 17, 2016
    Publication date: August 30, 2018
    Applicant: HERCULES LLC
    Inventors: Gijsbert KROON, Tuttu Maria NUUTINEN, Thi Bich Van NGUYEN