Patents by Inventor Laurent Lassalle

Laurent Lassalle 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).

  • Patent number: 11166969
    Abstract: A nutraceutical and/or pharmaceutical composition designed to stimulate the production of type 2 beta-defensins. The composition includes as a sole active ingredient a gluco-oligosaccharide presenting the following basic oligomeric structure: for the treatment of intestinal inflammations in the quantity of 0.5 to 10 g. Application to the treatment of functional colopathy.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: November 9, 2021
    Assignee: USINES CHIMIQUES D'IVRY LA BATAILLE
    Inventors: Thibaut Saguet, Laurent Lassalle, Jean-Luc Philbe, Florent Yvergnaux
  • Publication number: 20200376010
    Abstract: A nutraceutical and/or pharmaceutical composition designed to stimulate the production of type 2 beta-defensins. The composition includes as a sole active ingredient a gluco-oligosaccharide presenting the following basic oligomeric structure: for the treatment of intestinal inflammations in the quantity of 0.5 to 10 g. Application to the treatment of functional colopathy.
    Type: Application
    Filed: April 26, 2018
    Publication date: December 3, 2020
    Applicant: USINES CHIMIQUES D'IVRY LA BATAILLE
    Inventors: Thibaut SAGUET, Laurent LASSALLE, Jean-Luc PHILBE, Florent YVERGNAUX
  • Patent number: 7344868
    Abstract: The invention relates to the fields of fatty substance chemistry, specifically of the ceramide-type compound synthesis. The invention resides substantially in the synthesis of ceramide-type compounds. Specifically, the aim of the invention is a new enzymatic synthesis method, comprising at least one amidification step and one esterification step, achieved through lipases, among fatty acids and/or esters thereof and amino alcohols. The resulting ceramide-type compounds can be used as cosmetic and/or pharmaceutical compositions, in particular as dermatological compositions in conjunction or in admixture with one or more suitable cosmetic and/or pharmaceutical excipients or carriers. The method has an interest particularly in the synthesis of active compounds useful in the fields of cosmetology and/or pharmacology and specifically of dermatology.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: March 18, 2008
    Inventors: Laurent Lassalle, Florent Yvergnaux
  • Publication number: 20060121583
    Abstract: This invention relates to the field of the chemistry of fats and more particularly to the synthesis of ceramide-type compounds. This invention substantially lies in the synthesis of ceramide-type compounds; more particularly, this invention has for an object a novel method of enzymatic synthesis including at least a step of amide formation and a step of esterification performed by lipases, between fatty acids and/or esters of fatty acids and amino-alcohols. The ceramide-type compounds thus obtained may be used in the form of cosmetic and/or pharmaceutical compositions, particularly dermatological, in combination or admixed with one or several excipients or vehicles suitable for cosmetics or pharmaceutics. This method finds an interest namely in the synthesis of active principles useful in the field of cosmetics and/or pharmaceutics and more particularly in the field of dermatology.
    Type: Application
    Filed: June 3, 2004
    Publication date: June 8, 2006
    Inventors: Laurent Lassalle, Florent Yvergnaux