Viscoelastic solution
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United States of America Patent
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Nov 22, 1994
Issued Date -
N/A
app pub date -
Nov 13, 1989
filing date -
Dec 15, 1988
priority date (Note) -
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Abstract
A viscoelastic solution including a buffered solution, 0.01-10% chondroitin sulfate, 0.01-10% hydroxypropyl methylcellulose, and 0.01-10% sodium hyaluronate, pH adjusted to 6.0-8.0 at a osmolarity between 200-400 mOsmol/L. The buffered solution can be HEPES buffered minimal essential medium (MEM), phosphate buffered saline (PBS), or buffered balanced salt solution. A cell growth factor or cell growth supplement can also be included in the solution.
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