Patents by Inventor Heng-Long Hu

Heng-Long Hu 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).

  • Skin care composition containing conjugated linoleic acid and a phenolic compound
    Patent number: 6551602
    Abstract: A topical composition comprising: (a) conjugated linoleic acid and/or derivatives thereof; (b) a phenolic compound or mixtures thereof; and (c) a dermatologically acceptable vehicle; with the proviso that the phenolic compound is not a sunscreen. The product is particularly useful for treating wrinkles and soothing sensitive skin.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: April 22, 2003
    Assignee: Conopco, Inc.
    Inventors: Karen Elizabeth Barrett, Martin Richard Green, Heng-Long Hu, Preyesh Parmar, Jonathan Richard Powell, Anthony Vincent Rawlings
  • Skin care composition
    Patent number: 6455057
    Abstract: A topical composition comprising: (a) petroselinic acid and/or derivatives thereof; (b) a phenolic compound and/or mixtures thereof; and (c) a dermatologically acceptable vehicle. The product is particularly useful for treating wrinkles and soothing sensitive skin.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: September 24, 2002
    Assignee: Elizabeth Arden Co., div. of Conopco, Inc.
    Inventors: Karen Elizabeth Barrett, Martin Richard Green, Heng-Long Hu, Preyesh Parmar, Jonathan Richard Powell, Anthony Vincent Rawlings
  • Petroselinic acid and its use in food
    Patent number: 6365175
    Abstract: Edible compositions containing petroselinic acid are used for the preparation of food compositions or food supplements that are used as anti-inflammatory compositions that inhibit the production of metabolites of arachidonic acid and/or reduces the formation of intracellular adhesion molecules or as anti-aging compositions with a positive impact on wrinkling, sagging, photodamaged skin, dry skin, flaky skin and age spots.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: April 2, 2002
    Assignee: Unilever Patent Holdings
    Inventors: Simon Alaluf, Martin Richard Green, Jonathan Richard Powell, Julia Sarah Rogers, Allan Watkinson, Frederick William Cain, Heng Long Hu, Anthony Vincent Rawlings
  • Skin care composition
    Patent number: 6287553
    Abstract: A topical composition and cosmetic method for treating skin conditions selected form the group consisting of wrinkling, sagging, photodamaged skin, sensitive skin, dry skin, flaky skin, red skin, irritated skin, itchy skin and age spots, the composition comprising: (a) conjugated linoleic acid, and/or derivatives thereof comprising conjugated linoleic acid moieties, in which at least 50% by weight of the conjugated linoleic acid and/or moieties, is present as the cis 9 trans 11 isomer; and (b) a dermatologically acceptable carrier.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: September 11, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Simon Alaluf, Martin Richard Green, Clive Roderick Harding, Heng-Long Hu, Gerald Patrick McNeill, Jonathan Richard Powell, Anthony Vincent Rawlings, Julia Sarah Rogers, Allan Watkinson