Patents by Inventor Fernand Dray

Fernand Dray 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).

  • Cosmetic or dermatological use of 7-hydroxylated steroids
    Patent number: 6620803
    Abstract: A method of preventing the cutaneous effects of aging and/or the effects of UV irradiation on the skin, said method comprising applying to the skin a composition comprising at least one compound corresponding to the formula: which the R groups are as defined by the specification.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: September 16, 2003
    Assignee: Vitasterol SARL
    Inventor: Fernand Dray
  • Cosmetic or dermatological use of 7-hydroxylated steroids
    Publication number: 20020165214
    Abstract: A method of preventing the cutaneous effects of aging and/or the effects of UV irradiation on the skin, said method comprising applying to the skin a composition comprising at least one compound corresponding to the formula: 1
    Type: Application
    Filed: May 2, 2002
    Publication date: November 7, 2002
    Inventor: Fernand Dray
  • Cosmetic or dermatological use of 7-hydroxylated steroids
    Patent number: 6407084
    Abstract: A method of treating the cutaneous aging and/or the effects of UV irradiation on the skin, said method comprising applying to the skin a composition comprising at least one compound corresponding to the formula wherein R groups are as defined by the specification.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: June 18, 2002
    Assignee: Vitasterol Sarl
    Inventor: Fernand Dray
  • COSMETIC OR DERMATOLOGICAL USE OF 7-HYDROXYLATED STEROIDS
    Publication number: 20010041696
    Abstract: The invention concerns the use of a 7-hydroxylated steroid in a composition for preventing or treating skin-ageing effects and/or UV radiation effects on the skin. The invention also concerns a cosmetic treatment for skin-ageing effects and/or UV radiation effects on the skin.
    Type: Application
    Filed: October 15, 1999
    Publication date: November 15, 2001
    Inventor: FERNAND DRAY