Patents by Inventor Kazuna Shitaka

Kazuna Shitaka 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).

  • EMULSION COMPOSITION
    Publication number: 20210046006
    Abstract: Provided is an emulsion composition that is capable of enhancing systemic absorption for various carotenoids, well compatible with soft capsules, and capable of being formulated into a soft capsule formulation, and that homogeneously disperses raw materials including carotenoids and emulsifiers in the soft capsule formulation. An emulsion composition containing a carotenoid, and two or more specific emulsifiers selected from the group consisting of tetraglycerin monooleate, decaglycerin monolaurate, sucrose stearate, and sucrose laurate.
    Type: Application
    Filed: March 9, 2019
    Publication date: February 18, 2021
    Applicant: AstaReal Co., Ltd.
    Inventors: Kazuna Shitaka, Ryoji Sasaki, Rina Sakaguchi, Kumi Tominaga