发明名称 |
NEW FREE-RADICAL SCAVENGER CONTAINING VISCOELASTIC COMPOSITION, METHODS OF USE AND PACKAGE |
摘要 |
<p>A method of protecting tissue from trauma during a surgical procedure, the method comprising the step of coating at least a portion of the tissue with a viscoelastic composition comprising: a mixture of hyaluronic acid and/or salts thereof and hydroxypropyl methylcellulose, wherein the concentration of hyaluronic acid and/or salts thereof is a minimum of about 0.1% w/v and a maximum of about 6% w/v and the concentration of hydroxypropyl methylcellulose is a minimum of about 0.05% w/v and a maximum of about 5% w/v, based upon the total volume of the viscoelastic composition; tris[hydroxymethyl]aminomethane at a maximum of about 50 mM and a minimum of about 0.1 mM based upon the total weight of the viscoelastic composition; and a hexahydric alcohol.</p> |
申请公布号 |
EP1732620(A1) |
申请公布日期 |
2006.12.20 |
申请号 |
EP20050726035 |
申请日期 |
2005.03.22 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
BUCOLO, CLAUDIO;CRO, MELINA, G.;MALTESE, ADRIANA, L. A.;JANI, DHARMENDRA, M. |
分类号 |
A61L31/04;A61L27/20;A61L27/34;A61L31/10 |
主分类号 |
A61L31/04 |
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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