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Last Updated: July 15, 2020

DrugPatentWatch Database Preview

Details for Patent: 8,221,784

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Which drugs does patent 8,221,784 protect, and when does it expire?

Patent 8,221,784 protects TWIRLA and is included in one NDA.

This patent has forty patent family members in twenty-two countries.

Summary for Patent: 8,221,784
Title:Transdermal hormone delivery system: compositions and methods
Abstract: A transdermal hormone delivery system (THDS) is disclosed. The THDS is useful for control of fertility and as therapy for a variety of diseases and conditions treatable by robust delivery of progestin and estrogen hormones, particularly the progestin, levonorgestrel. The THDS comprises a backing layer, an adjoining adhesive polymer matrix comprising an effective amount of at least a progestin hormone, delivery of which is enhanced by one or more skin permeation enhancing agents present in pre-determined amounts. The THDS is capable of providing effective daily doses of progestin and estrogen hormones from a small surface area in contact with the skin, e.g., less than 20 square centimeters. Methods of fertility control and various types of hormone replacement therapy utilizing the THDS are also disclosed.
Inventor(s): Chien; Te-Yen (Neshanic Station, NJ)
Assignee: Agile Therapeutics, Inc. (Princeton, NJ)
Application Number:12/543,859
Patent Claim Types:
see list of patent claims
Compound; Delivery;

Recent additions to Drugs Protected by US Patent 8,221,784

These patents are from the daily update and have not yet been integrated into the regular database
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Product Substance Delist Req. Patent Expiration Usecode Patented / Exclusive Use
Agile TWIRLA ethinyl estradiol; levonorgestrel SYSTEM 204017 Feb 14, 2020 RX Yes   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Type >RLD >Patent No. >Product >Substance >Delist Req. >Patent Expiration >Usecode >Patented / Exclusive Use

Drugs Protected by US Patent 8,221,784

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Agile TWIRLA ethinyl estradiol; levonorgestrel SYSTEM;TRANSDERMAL 204017-001 Feb 14, 2020 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Serving leading biopharmaceutical companies globally:

Harvard Business School
Baxter
Express Scripts
McKesson
Medtronic
Johnson and Johnson

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