Biologically active polysaccharide concentrates and process for production of preparates containing such substances
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United States of America Patent
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Apr 16, 1985
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N/A
app pub date -
Mar 4, 1983
filing date -
Mar 4, 1982
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Expired
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Abstract
A polysaccharide-concentrate obtained from plant of the genera Cucurbitaceae, Papilionaceae, Tiliaceae, Labiate, Malvaceae, Asteraceae, Umbelliferae, Rutaceae, Chenopodiaceae, Linaceae, Rosaceae and Plantaginaceae by extraction with water and precipitation of the polysaccharide with alcohol or acetone, if desired after further purification. The polysaccharides having a molecular weight between 75,000-2,000,000, containing maximum 5% of nitrogen, maximum 5% of phosphorus (expressed in P.sub.2 O.sub.5), maximum 25% of ash, minimum 30% of reducing sugar, minimum 60% of total sugar (after acidic hydrolysis, expressed as glucose) has been shown to have especially anti-inflammatory activity.
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