Patents by Inventor Laurie Joseph

Laurie Joseph 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).

  • Modification of percutaneous absorption of topically active materials
    Publication number: 20080039405
    Abstract: The present invention relates to methods of influencing the flux or surface retention time of a topically active pharmaceutical ingredient through skin and formulations relating thereto.
    Type: Application
    Filed: April 20, 2007
    Publication date: February 14, 2008
    Applicant: Croda, Inc.
    Inventors: Nigel Langley, Abel Pereira, Laurie Joseph
  • Anti-irritants
    Patent number: 7091243
    Abstract: Alkoxylated esters of dicarboxylic or tricarboxylic acids have an anti-irritating activity measured as a reduction in intracellular leakage of sodium fluorescein of 15% or more at 1:50 dilution or 40% or more at 1:100 dilution from a test composition containing 5% of the alkoxylated ester. These alkoxylated esters are useful in cosmetic and personal care products, especially in products such as baby shampoos, hand dishwashing liquids and bubble bath preparations. A method of reducing irritation provides for application of an irritant with the alkoxylated esters to the subject in a personal care or cosmetic product.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 15, 2006
    Assignee: Croda, Inc.
    Inventors: Abel Pereira, Laurie Joseph, Robert Comber
  • Anti-irritants
    Publication number: 20030114520
    Abstract: Alkoxylated esters of dicarboxylic or tricarboxylic acids have an anti-irritating activity measured as a reduction in intracellular leakage of sodium fluorescein of 15% or more at 1:50 dilution or 40% or more at 1:100 dilution from a test composition containing 5% of the alkoxylated ester. These alkoxylated esters are useful in cosmetic and personal care products, especially in products such as baby shampoos, hand dishwashing liquids and bubble bath preparations. A method of reducing irritation provides for application of an irritant with the alkoxylated esters to the subject in a personal care or cosmetic product.
    Type: Application
    Filed: August 9, 2002
    Publication date: June 19, 2003
    Applicant: Croda, Inc.
    Inventors: Abel Pereira, Laurie Joseph, Robert Comber