Patents by Inventor Dominique Caplain

Dominique Caplain 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).

  • Compositions comprising a compound of low solubility and a lipophilic amino acid derivative, uses thereof and process for dissolving a compound of low solubility
    Patent number: 7485315
    Abstract: The invention relates to a process for dissolving at least one compound of low solubility in water, the said process comprising the essential step of mixing the compound of low solubility with at least one lipophilic amino acid derivative. The invention also relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable medium, at least one compound of low solubility and at least one lipophilic amino acid derivative. Among the compounds of low solubility that are especially included are aminophenol derivatives, salicylic acid derivatives, 2-amino-4-alkylaminopyrimidine 3-oxide derivatives and DHEA, and also its chemical or metabolic derivatives and precursors.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: February 3, 2009
    Assignee: L'Oreal
    Inventors: Carole Guiramand, Dominique Caplain, Véronique Chevalier, Jean-Thierry Simonnet, Pascal Richart
  • Fine oil-in-water emulsion containing a hydrophilic screening agent
    Publication number: 20050287088
    Abstract: The present invention relates to a composition in the form of a fine oil-in-water emulsion, containing at least one hydrophilic screening agent, preferably obtained without input of energy and suitable for topical application, to the process for preparing it, and to its use especially for treating, caring for, making up and/or cleansing the skin, the integuments (hair, eyelashes or nails) and/or mucous membranes. The composition may especially be a cosmetic and/or dermatological composition.
    Type: Application
    Filed: June 17, 2005
    Publication date: December 29, 2005
    Applicant: L'OREAL
    Inventors: Carole Guiramand, Dominique Caplain
  • Compositions comprising a compound of low solubility and a lipophilic amino acid derivative, uses thereofand process for dissolving a compound of low solubility
    Publication number: 20030027864
    Abstract: The invention relates to a process for dissolving at least one compound of low solubility in water, the said process comprising the essential step of mixing the compound of low solubility with at least one lipophilic amino acid derivative. The invention also relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable medium, at least one compound of low solubility and at least one lipophilic amino acid derivative. Among the compounds of low solubility that are especially included are aminophenol derivatives, salicylic acid derivatives, 2-amino-4-alkylaminopyrimidine 3-oxide derivatives and DHEA, and also its chemical or metabolic derivatives and precursors.
    Type: Application
    Filed: June 26, 2002
    Publication date: February 6, 2003
    Inventors: Carole Guiramand, Dominique Caplain, Veronique Chevalier, Jean-Thierry Simonnet, Pascal Richart