Patents by Inventor Tai Wai David LAU

Tai Wai David LAU 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).

  • COMPOSITION, THE NANO-EMULSION AND TRANSDERMAL PATCH, METHODS OF PREPARATION AND USE THEREOF FOR TREATING TRAUMATIC INJURIES
    Publication number: 20140358094
    Abstract: The present invention is a herbal composition and method of preparing thereof. The herbal composition comprising extracts of Carthami Flos (CF), Dipsaci Radix (DR), Notoginseng Rhizoma (NR) and Rhei Rhizoma (RR). The present invention also relates to an oil-in-water or water-in-oil type nano-emulsion and method of preparing thereof. The nano-emulsion comprises an aqueous phase, an organic phase and a surfactant, wherein said aqueous phase comprises hydrophilic extract of herbal materials and said organic phase comprises hydrophobic extract of said herbal materials. The present invention also relates to a transdermal patch comprises said nano-emulsion. The herbal composition of the present invention is useful in treating traumatic injuries, in particular bone injuries. The present nano-emulsion and patch thereof can promote skin absorption of active ingredients in herb, thereby increasing the herb's bioavailability and efficacy in therapy.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 4, 2014
    Applicant: Nano and Advanced Materials Institute Limited
    Inventors: Ka Wing LAM, Chun Hay KO, Wing Sum SIU, Clara Bik San LAU, Tai Wai David LAU, Kam Ming KO, Ka Ming NG, Ping Chung LEUNG