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Details for Patent: 4,017,615
Summary for Patent: 4,017,615
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 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 4,017,615
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
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Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
International Patents Family Members for US Patent 4,017,615
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Austria | 310948 | ➤ Sign Up | |||
Australia | 3322871 | ➤ Sign Up | |||
Belgium | 774489 | ➤ Sign Up | |||
Canada | 989306 | ➤ Sign Up | |||
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