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|Title:||Mixtures of particular LMW heparinic polysaccharides for the prophylaxis/treatment of acute thrombotic events|
|Abstract:||Heterogeneous intimate admixtures of sulfated heparinic polysaccharides, well suited for the prophylaxis/treatment of acute thrombotic episodes in a human patient, comprise immixture of sulfated polysaccharides having a weight average molecular weight less than that of heparin and which include from 9% to 20% of polysaccharide chains having a molecular weight less than 2,000 daltons and from 5% to 20% of polysaccharide chains having a molecular weight greater than 8,000 daltons, the ratio between the weight average molecular weight and the number average molecular weight thereof ranging from 1.3 to 1.6.|
|Inventor(s):||Debrie; Roger (Rieux, FR)|
|Assignee:||Rhone-Poulenc Rorer S.A. (Antony, FR)|
Patent Claim Types:|
see list of patent claims
|Process; Compound; Use; Composition;|
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|France||90 08013||Jun 26, 1990|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Spain||2036922||<disabled in preview>|
|Finland||913101||<disabled in preview>|
|Finland||104490||<disabled in preview>|
| This preview shows a limited data set|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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