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1. IN201817021526 - METHOD FOR INACTIVATING XENOANTIGENS IN BIOLOGICAL TISSUES

专利局 印度
申请号 201817021526
申请日 08.06.2018
公布号 201817021526
公布日 05.10.2018
公布类型 A
国际专利分类
A 人类生活必需
61
医学或兽医学;卫生学
L
材料或消毒的一般方法或装置;空气的灭菌、消毒或除臭;绷带、敷料、吸收垫或外科用品的化学方面;绷带、敷料、吸收垫或外科用品的材料
27
假体材料或假体被覆材料
36
含有未确定结构的组分或其反应产物
A61L 27/36
申请人 BIOCOMPATIBILITY INNOVATION SRL
发明人 NASO, Filippo
GANDAGLIA, Alessandro
标题
(EN) METHOD FOR INACTIVATING XENOANTIGENS IN BIOLOGICAL TISSUES
摘要
(EN)
A method for inactivating xenoantigens in biological tissues, particularly in tissues that can be used to manufacture bioprosthetic substitutes and/or in bioprosthetic substitutes that are already prepared and intended for human or veterinary clinical use. Such method entails the following steps: - providing a solution based on phenolic compounds, polyphenolic compounds or derivatives thereof, for the inactivation of at least part of the xenogeneic epitopes from such tissues; - incubating the samples to be treated in the various solutions based on phenols/polyphenols in controlled conditions; - subjecting the treated tissues to a series of washes.

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