发明名称 |
REHYDRATABLE POLYSACCHARIDE PARTICLES AND SPONGE |
摘要 |
Tissue and other body structures may be protected using a hydrated composition made from free-flowing substantially collagen-free rehydratable polysaccharide particles and rehydratable polysaccharide sponges. Rehydration of the particles without clumping may be carried out be dispersing the particles in a biocompatible water-miscible polar dispersant such as ethanol and combining the dispersion with sufficient aqueous solvent for the particles to convert them to a cohesive hydrogel. The hydrated composition may assist in returning an injured, inflamed or surgically repaired surface to a normal state, e.g., through one or more healing mechanisms such as modulation of an inflammatory response, phagocytosis, mucosal remodeling, reciliation or other full or partial restoration of normal function. |
申请公布号 |
EP2291448(A2) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20090734493 |
申请日期 |
2009.04.23 |
申请人 |
MEDTRONIC, INC |
发明人 |
MYNTTI, MATTHEW, F.;OLIVER, DANA, A.;VACCARO, BRIAN, J. |
分类号 |
C08L1/28;A61L15/22;A61L15/28;A61L15/42;A61L15/60;A61L31/04;A61L31/14;C08B15/00;C08L5/08 |
主分类号 |
C08L1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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