Patents by Inventor TongHo Lin

TongHo Lin 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).

  • Topical composition for transdermal administration
    Patent number: 7655255
    Abstract: The present invention relates to a topical composition for transdermal administration, wherein main components of the composition comprises vitamin C, vitamin B complex, carotene, and vitamin E, and may further comprise a fragrance, a thickening agent and a surfactant. The pharmaceutical composition is for topical application and is useful in skin-care and for the treatment of acne, comedo and zit. The composition also has an antioxidant property.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 2, 2010
    Assignee: HenKan Pharmaceutical Co., Ltd.
    Inventors: BuSang Liu, TongHo Lin
  • Skin care compositions and methods
    Publication number: 20060222689
    Abstract: A composition for local application includes: vitamin C in an amount from about 1% to 45% w/w; vitamin B complex in an amount from about 1% to 5% w/w; carotene in an amount from about 0.1% to 3% w/w; and vitamin E in an amount from about 2% to 90% w/w. The composition may further includes 0.1-2% fragrance, 1-5% w/w thickener, 1-8% w/w surfactant.
    Type: Application
    Filed: June 2, 2006
    Publication date: October 5, 2006
    Applicant: Lotus Pharmaceutical Co., Ltd.
    Inventor: TongHo Lin
  • Topical composition for transdermal administration
    Publication number: 20040228908
    Abstract: The present invention relates to a topical composition for transdermal administration, wherein main components of the composition comprises vitamin C, vitamin B complex, carotene, and vitamin E, and may further comprise a fragrance, a thickening agent and a surfactant. The pharmaceutical composition is for topical application and is useful in skin-care and for the treatment of acne, comedo and zit. The composition also has an antioxidant property.
    Type: Application
    Filed: March 26, 2004
    Publication date: November 18, 2004
    Inventors: BuSang Liu, TongHo Lin