Patents Assigned to Symatese
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Patent number: 11214917Abstract: The present invention relates to a method of obtaining a solid material based on a polymer having its cellobiose units exhibiting the following characteristics: at least some of the cellobiose units have at least one carboxylic acid function attached to the C6 carbon, the other C6 carbons having a primary alcohol function attached thereto; and at least some of the cellobiose units have at least one of the two rings open between the C2 and C3 carbons, the other C2 and C3 carbons forming a ring and having an alcohol function attached thereto. Such a material, advantageously a textile, may be used as a compress.Type: GrantFiled: July 10, 2019Date of Patent: January 4, 2022Assignee: SYMATESEInventors: Vithuy Dao, Robert Michelot, Benjamin Herbage, Fabien Fuchez, Eric Perouse
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Publication number: 20190330794Abstract: The present invention relates to a method of obtaining a solid material based on a polymer having its cellobiose units exhibiting the following characteristics: at least some of the cellobiose units have at least one carboxylic acid function attached to the C6 carbon, the other C6 carbons having a primary alcohol function attached thereto; and at least some of the cellobiose units have at least one of the two rings open between the C2 and C3 carbons, the other C2 and C3 carbons forming a ring and having an alcohol function attached thereto. Such a material, advantageously a textile, may be used as a compress.Type: ApplicationFiled: July 10, 2019Publication date: October 31, 2019Applicant: SYMATESEInventors: Vithuy DAO, Robert MICHELOT, Benjamin HERBAGE, Fabien FUCHEZ, Eric PEROUSE
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Patent number: 9260507Abstract: A peptide is provided with a defined sequence present in the alpha3 chain of the LG4 globule of laminin 332 (laminin 5), and peptides with sequences homologous to the peptide with the defined sequence capable of binding to the syndecan-1 receptor. Pharmaceutical or cosmetic compositions containing the peptide are provided. The peptide is used in the area of tissue healing and regeneration or as an adjuvant in culture media intended for epidermal or epithelial reconstruction. The synthetic peptide comprises the sequence KKLRIKSKEK (SEQ ID NO: 1) or a sequence of identical size, in which the K residue (in position 1) and the R residue (in position 4) are conserved, the sequence being able to bind to the syndecan-1 receptor.Type: GrantFiled: March 15, 2010Date of Patent: February 16, 2016Assignees: Symatese, Centre National De La Recherche Scientifique, Universite Claude Bernard Lyon IInventor: Patricia Rousselle
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Publication number: 20150147558Abstract: The present invention relates to a method of obtaining a solid material based on a polymer having its cellobiose units exhibiting the following characteristics: at least some of the cellobiose units have at least one carboxylic acid function attached to the C6 carbon, the other C6 carbons having a primary alcohol function attached thereto; and at least some of the cellobiose units have at least one of the two rings open between the C2 and C3 carbons, the other C2 and C3 carbons forming a ring and having an alcohol function attached thereto. Such a material, advantageously a textile, may be used as a compress.Type: ApplicationFiled: June 3, 2013Publication date: May 28, 2015Applicant: SYMATESEInventors: Vithuy Dao, Robert Michelot, Benjamin Herbage, Fabien Fuchez, Eric Perouse
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Publication number: 20130123683Abstract: A device includes a hollow body delimiting a cavity for receiving the fluid, which cavity opens in a proximal opening and at least one distal opening for sampling and/or reinjection and a piston movably mounted in the receiving cavity to obturate the proximal opening. The device includes an assembly for selective distribution of a proximal part of the fluid located in the receiving cavity, including a fluid circulation channel that passes through the piston, which channel opens into the receiving cavity. The circulation channel and/or a distribution channel is able to cooperate or to communicate with an additional flow regulation device which can be manually actionable.Type: ApplicationFiled: October 31, 2012Publication date: May 16, 2013Applicant: SYMATESEInventor: SYMATESE
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Publication number: 20120135937Abstract: The present invention concerns an injectable composition comprising a filler or a botulinum toxin and an adrenergic receptor agonist, and its use for diminishing, decreasing or avoiding skin reactions due to injection, specially redness, ecchymosis, bruising, bleeding, erythema, oedema, necrosis, ulceration, swelling and/or inflammation.Type: ApplicationFiled: May 28, 2010Publication date: May 31, 2012Applicants: Galderma Research & Development, SymateseInventors: Isabelle Bertholon, Florence Brunel, Benjamin Herbage, Christophe Villard, Sylviane Villard
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Publication number: 20120114617Abstract: Synthetic peptide including the sequence KKLRIKSKEK (SEQ ID 1) or a sequence of identical size, in which the K residue (in position 1) and the R residue (in position 4) are conserved, the sequence being able to bind to the syndecan-1 receptor.Type: ApplicationFiled: March 15, 2010Publication date: May 10, 2012Applicants: Symatese, Universite Claude Bernard Lyon I, Centre National De La Recherche ScientifiqueInventor: Patricia Rousselle
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Patent number: 8137450Abstract: A lyophilized glue contains a collagen which is partially crosslinked with the aid of at least one type of aldehyde. A method for preparing the glue and the use thereof for producing an adhesive on anti-adhesive prosthesis are also provided.Type: GrantFiled: July 7, 2005Date of Patent: March 20, 2012Assignee: SymateseInventors: Bernard Ragaru, Benjamin Herbage
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Patent number: 7932429Abstract: Device designed for regenerating the human dermis presented in the form of a multilayer complex combining an absorbable polymeric internal matrix able to induce the regeneration of the dermis by contact with muscle or subcutaneous tissue, an open-work textile mesh and a transparent external support wherein the open-work textile mesh is contained in the body of the transparent support.Type: GrantFiled: December 26, 2006Date of Patent: April 26, 2011Assignee: SymateseInventors: Bernard Ragaru, Benjamin Herbage
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Publication number: 20100184968Abstract: A method for preparing an oxidized cellulose complex essentially comprises oxidizing the compress with a hypohalite, in the presence of an oxoammonium saltType: ApplicationFiled: July 25, 2008Publication date: July 22, 2010Applicant: SYMATESEInventors: Cecile Bertholon, Celine David, Benjamin Herbage
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Publication number: 20080295735Abstract: A lyophilised glue contains a collagen which is partially crosslinked with the aid of at least one type of aldehyde. A method for preparing the glue and the use thereof for producing an adhesive on anti-adhesive prosthesis are also provided.Type: ApplicationFiled: July 7, 2005Publication date: December 4, 2008Applicant: SYMATESEInventors: Bernard Ragaru, Benjamin Herbage
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Publication number: 20080113572Abstract: Device designed for regenerating the human dermis presented in the form of a multilayer complex combining an absorbable polymeric internal matrix able to induce the regeneration of the dermis by contact with muscle or subcutaneous tissue, an open-work textile mesh and a transparent external support wherein the open-work textile mesh is contained in the body of the transparent support.Type: ApplicationFiled: December 26, 2006Publication date: May 15, 2008Applicant: SYMATESEInventors: Bernard RAGARU, Benjamin HERBAGE