Serving 500+ biopharmaceutical companies globally:
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Serving 500+ biopharmaceutical companies globally:
Generated: September 26, 2017
| Title: | Propylene carbonate ointment vehicle |
| Abstract: | An ointment vehicle containing from 0.5 to 30 percent propylene carbonate, from 30 to 99.5 weight percent petrolatum and/or polysiloxane, compatible cosolvent, the concentration of which in combination with propylene carbonate is from 0.5 to 70 percent, and, optionally, surfactants, thickeners, preservatives, and penetrants. This ointment is a suitable vehicle for all types of therapeutic agents for topical application including antibiotics, steroids, antihistamines, antiseptics, anesthetics, antibacterials, fungicides and the like, and has shown particular advantages with anti-inflammatory topical corticoids. |
| Inventor(s): | Shastri; Subramaniam (Cupertino, CA), Shaikh; Zafaruzzaman I. (Palo Alto, CA) |
| Assignee: | Syntex Corporation (Panama, PM) |
| Application Number: | 05/639,740 |
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Patent Claim Types: see list of patent claims | Compound; |
| Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Austria | 310948 | ► Subscribe | |||||||||||||
| Australia | 3322871 | ► Subscribe | |||||||||||||
| Belgium | 774489 | ► Subscribe | |||||||||||||
| Canada | 989306 | ► Subscribe | |||||||||||||
| Switzerland | 566783 | ► Subscribe | |||||||||||||
| Germany | 2153779 | ► Subscribe | |||||||||||||
| Denmark | 129766 | ► Subscribe | |||||||||||||
| Spain | 396479 | ► Subscribe | |||||||||||||
| Spain | 423345 | ► Subscribe | |||||||||||||
| Finland | 52811 | ► Subscribe | |||||||||||||
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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Serving 500+ biopharmaceutical companies globally:
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