Patents by Inventor Daniel Maes

Daniel Maes 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 compositions containing phosphorylated polyphenols
    Patent number: 8465973
    Abstract: The present invention provides topical compositions containing phosphorylated polyphenols in combination with a topically acceptable carrier. The compositions of the invention provide a means for delayed delivery of the polyphenol to keratinous tissues, such as skin, hair and nails, with enzymes of the keratinous tissue dephosphorylating the polyphenol, and returning it to its native active form. The compositions are particularly useful in the regulation of skin conditions. the phosphorylated stilbene is a phosphorylated resveratrol or a phosphorylated resveratrol derivative.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: June 18, 2013
    Assignees: Estee Lauder Coordination Center N.V., Ajinomoto Omnichem S.A.
    Inventors: Lieve Declercq, Hugo Corstjens, Daniël Maes, Willy Van Brussel, Geert Schelkens
  • Topical Compositions Containing Phosphorylated Polyphenols
    Publication number: 20090247490
    Abstract: The present invention provides topical compositions containing phosphorylated polyphenols in combination with a topically acceptable carrier. The compositions of the invention provide a means for delayed delivery of the polyphenol to keratinous tissues, such as skin, hair and nails, with enzymes of the keratinous tissue dephosphorylating the polyphenol, and returning it to its native active form. The compositions are particularly useful in the regulation of skin conditions. the phosphorylated stilbene is a phosphorylated resveratrol or a phosphorylated resveratrol derivative.
    Type: Application
    Filed: June 9, 2009
    Publication date: October 1, 2009
    Inventors: Lieve Declercq, Hugo Corstjens, Daniel Maes, Willy Van Brussel, Geert Schelkens
  • Topical Compositions Containing Phosphorylated Polyphenols
    Publication number: 20080095866
    Abstract: The present invention provides topical compositions containing phosphorylated polyphenols in combination with a topically acceptable carrier. The compositions of the invention provide a means for delayed delivery of the polyphenol to keratinous tissues, such as skin, hair and nails, with enzymes of the keratinous tissue dephosphorylating the polyphenol, and returning it to its native active form. The compositions are particularly useful in the regulation of skin conditions.
    Type: Application
    Filed: September 14, 2004
    Publication date: April 24, 2008
    Applicants: AJINOMOTO OMNICHEM S.A., ESTEE LAUDER COORDINATION CENTER N.V.
    Inventors: Lieve Declercq, Hugo Corstjens, Daniel Maes, Willy Van Brussel, Geert Schelkens
  • Hair treating composition
    Patent number: 4705681
    Abstract: An improved hair treating or conditioning composition that decreases the friction between hairs thereby facilitating in combing and brushing of hair treated therewith contains a formulation which is a mixture of d-panthenyl ethyl ether and d-panthenol in a weight ratio of about 9 parts d-panthenol ethyl ester to about 1 part d-panthenol. Such hair treating or conditioning compositions also exhibit decreased damaged to hair treated therewith due at least in part to a decrease or reduction in abrasion between hairs.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: November 10, 1987
    Assignee: Richardson-Vicks Limited
    Inventors: Daniel Maes, Norman Brudney