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|Title:||Treatment of conditions and disease|
|Abstract:||A combination for administration to a mammal which combination employs a therapeutically effective amount of a medicinal and/or therapeutic agent to treat a disease or condition and an amount of hyaluronic acid and/or salts thereof and/or homologues, analogues, derivatives, complexes, esters, fragments and subunits of hyaluronic acid sufficient to facilitate the agent's penetration through the tissue (including scar tissue) at the site to be treated, through the cell membranes into the individual cells to be treated.|
|Inventor(s):||Falk; Rudolf Edgar (Toronto, CA), Asculai; Samuel S. (Toronto, CA)|
|Assignee:||Hyal Pharmaceutical Corporation (Mississauga, CA)|
Patent Claim Types:|
see list of patent claims
|Use; Composition; Device;|
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|Canada||612307||Sep 21, 1989|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|African Regional IP Organization (ARIPO)||175||<disabled in preview>|
|African Regional IP Organization (ARIPO)||448||<disabled in preview>|
|African Regional IP Organization (ARIPO)||475||<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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