BIOMATERIAL

• Main Authors: NAKAI MITSUYO, TAI TOSHIHIRO, ITO DAISUKE
• Format: Patent
• Language: English; Japanese
• Published: 26.12.2019
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; BANDAGES, DRESSINGS OR ABSORBENT PADS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DENTISTRY; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

To provide a biomaterial that has low elution of inorganic elements in a physiological environment, has excellent safety, and is easy to mold.SOLUTION: A biomaterial contains a compound of formula (1), or a cured product or semi-cured product thereof. Rand Rare a curable functional group, D, Dare a single bond or a linking group, L is a divalent group including formulae (I) and (II), Ar-Arare a group consisting of an aromatic ring, X is CO, S, SO, Y is S, SO, O, CO, COO, CONH. n is an integer of ≥0.SELECTED DRAWING: None 【課題】生理的環境下で無機元素の溶出性が低く、安全性に優れ、成形し易い生体用材料を提供する。【解決手段】式（１）の化合物、若しくはその硬化物又は半硬化物を含む生体用材料。Ｒ１、Ｒ２は硬化性官能基、Ｄ１、Ｄ２は単結合又は連結基、Ｌは式（Ｉ）及び（ＩＩ）を含む２価の基、Ａｒ１〜Ａｒ３は芳香環からなる基、ＸはＣＯ、Ｓ、ＳＯ２、ＹはＳ、ＳＯ２、Ｏ、ＣＯ、ＣＯＯ、ＣＯＮＨを示す。ｎ≧０整数。【選択図】なし