公开(公告)号：US20190330794A1

公开(公告)日：2019-10-31

申请号：US16507768

申请日：2019-07-10

Applicant: SYMATESE

Inventor： Vithuy DAO ,  Robert MICHELOT ,  Benjamin HERBAGE ,  Fabien FUCHEZ ,  Eric PEROUSE

IPC: D06M11/30 ,  C08B15/04 ,  D06M13/388 ,  A61L15/28 ,  A61L15/64 ,  D06M11/64 ,  D06M13/355

Abstract: 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.

公开(公告)号：US20130123683A1

公开(公告)日：2013-05-16

申请号：US13664697

申请日：2012-10-31

Applicant: SYMATESE

Inventor： Eric Perouse

IPC: A61M5/31 ,  A61M5/178

CPC classification number: A61M5/31511 ,  A61M1/0009 ,  A61M1/0058 ,  A61M1/007 ,  A61M5/14526 ,  A61M5/14546 ,  A61M5/14566 ,  A61M5/1458 ,  A61M5/16804 ,  A61M5/16877 ,  A61M5/204 ,  A61M39/165 ,  A61M39/18 ,  A61M2005/2414 ,  A61M2039/0009 ,  A61M2202/0007 ,  A61M2202/0014 ,  A61M2202/0021 ,  A61M2202/0092 ,  A61M2202/08 ,  A61M2202/095 ,  A61M2210/04 ,  A61M2210/0606 ,  A61M2210/1007

Abstract: 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.

Abstract translation: 装置包括限定空腔的中空体，所述腔体用于接收流体，该空腔在近侧开口中开口，并且至少一个远端开口用于取样和/或再注入;活塞可移动地安装在容纳腔中以堵塞近端开口。 该装置包括用于选择性地分配位于接收腔中的流体的近端部分的组件，包括通过活塞的流体循环通道，该通道打开到接收腔中。 循环通道和/或分配通道能够与可手动操作的附加流量调节装置协作或通信。

公开(公告)号：US20240189428A1

公开(公告)日：2024-06-13

申请号：US18548300

申请日：2022-03-02

Applicant: SYMATESE

Inventor： Fabien FUCHEZ ,  Chantal BELIN ,  Benjamin HERBAGE

IPC: A61K47/36 ,  A61K9/00 ,  A61K31/167 ,  A61L27/20 ,  A61L27/26 ,  A61L27/52 ,  A61L27/54 ,  C08B37/08 ,  C08J3/24 ,  C08L5/08

CPC classification number: A61K47/36 ,  A61K9/0024 ,  A61K31/167 ,  A61L27/20 ,  A61L27/26 ,  A61L27/52 ,  A61L27/54 ,  C08B37/0072 ,  C08J3/24 ,  C08L5/08 ,  A61L2300/402 ,  A61L2400/06 ,  A61L2430/34 ,  A61L2430/40 ,  C08J2305/08

Abstract: The present invention concerns a method for the preparation of a product based on a crosslinked polymer, comprising a step for crosslinking said polymer or one of its physiologically acceptable salts in the presence of a crosslinking agent comprising at least two epoxy functions, said crosslinking being carried out at a temperature of more than 0° C. and less than 10° C., as well as the implantable or injectable products obtained therefrom, advantageously based on hyaluronic acid.

公开(公告)号：US11214917B2

公开(公告)日：2022-01-04

申请号：US16507768

申请日：2019-07-10

Applicant: SYMATESE

Inventor： Vithuy Dao ,  Robert Michelot ,  Benjamin Herbage ,  Fabien Fuchez ,  Eric Perouse

IPC: C08B15/04 ,  D06M11/30 ,  A61L15/28 ,  D06M13/355 ,  D06M13/388 ,  D06M11/64 ,  A61L15/64 ,  D06M101/06

Abstract: 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.

公开(公告)号：US20150147558A1

公开(公告)日：2015-05-28

申请号：US14404842

申请日：2013-06-03

Applicant: SYMATESE

Inventor： Vithuy Dao ,  Robert Michelot ,  Benjamin Herbage ,  Fabien Fuchez ,  Eric Perouse

IPC: D06M11/30

CPC classification number: D06M11/30 ,  A61L15/28 ,  A61L15/64 ,  C08B15/04 ,  D06M11/64 ,  D06M13/355 ,  D06M13/388 ,  D06M2101/06 ,  D10B2201/20 ,  Y02P20/582 ,  Y10T428/249921 ,  C08L1/04 ,  C08L1/24

Abstract: 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.

Abstract translation: 本发明涉及一种获得基于具有其纤维二糖单元的聚合物的固体材料的方法，所述纤维二糖单元具有以下特征：至少一些纤维二糖单元具有至少一个连接到C 6碳上的羧酸官能团，其它C 6碳具有 附着于其上的伯醇功能; 并且至少一些纤维二糖单元具有两个环中的至少一个在C2和C3碳之间打开，另一个C2和C3碳形成环并具有连接到其上的醇官能团。 这种材料，有利地是织物可以用作压缩。