Preparation of cartilage extracts using organic solvents
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United States of America Patent
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app pub date -
Feb 5, 2001
filing date -
Jul 23, 1998
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Abandoned
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Abstract
This invention relates to a process by which organic solvent-containing solutions are used in lieu of pure water for the preparation of cartilage extracts and fractions thereof. Different organic solvents have been tested for the preparation of extracts containing biologically active components. Amongst the tested solvents, trimethylamine 40% (in water) was selected as a good alternative solvent to pure water, particularly in recovering an anti-proliferative activity against HUVECs.
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