Details for Patent: 8,747,888
✉ Email this page to a colleague
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 |
International Family Members for US Patent 8,747,888
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Australia | 2008275101 | ⤷ Sign Up | |||
Brazil | PI0814697 | ⤷ Sign Up | |||
Canada | 2692884 | ⤷ Sign Up | |||
China | 101801321 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |