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Last Updated: November 22, 2024

Details for Patent: 8,747,888


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Which drugs does patent 8,747,888 protect, and when does it expire?

Patent 8,747,888 protects TWIRLA and is included in one NDA.

This patent has nineteen patent family members in twelve countries.

Summary for Patent: 8,747,888
Title:Dermal delivery device with in situ seal
Abstract: This invention relates to a transdermal drug delivery device that comprises an active ingredient (AI) layer, having a skin contacting surface and a non-skin contacting surface and comprising a volatile component, a release liner impermeable to the volatile component adjacent the skin contacting surface of the AI layer having a perimeter that extends beyond the perimeter of the AI layer in all directions, and an overlay comprising a pressure sensitive adhesive (PSA) that does not absorb the volatile component adjacent the non-skin contacting surface of the Al layer having a perimeter of which extends beyond the perimeter of the AI layer in all directions, wherein the release liner and the PSA of the overlay are in contact with and adhered to each other around the perimeter of the AI layer to form a seal that reduces or prevents volatile component loss.
Inventor(s): Kydonieus; Agis (Princeton, NJ), Conway; Robert G. (Princeton, NJ), Rossi; Thomas M. (Princeton, NJ)
Assignee: Agile Therapeutics, Inc. (Princeton, NJ)
Application Number:13/553,362
Patent Claim Types:
see list of patent claims
Use; Compound; Delivery; Device;

Drugs Protected by US Patent 8,747,888

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 ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
>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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