You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 19, 2024

Details for Patent: 8,299,109


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 8,299,109 protect, and when does it expire?

Patent 8,299,109 protects ZYCLARA and is included in one NDA.

This patent has thirty-five patent family members in thirty countries.

Summary for Patent: 8,299,109
Title:Method of treating actinic keratosis with 3.75% imiquimod cream
Abstract: Pharmaceutical formulations and methods for the topical or transdermal delivery of 1-isobutyl-1H-imidazo[4,5-c]-quinolin-4-amine or 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine, i.e., imiquimod, to treat actinic keratosis with short durations of therapy, than currently prescribed for the commercially available ALDARA 5% imiquimod cream, as now approved by the U.S. Food & Drug Administration ("FDA"), are disclosed and described. More specifically, lower dosage strength imiquimod formulations to deliver an efficacious dose of imiquimod for treating actinic keratosis with an acceptable safety profile and dosing regimens that are short and more convenient for patient use than the dosing regimen currently approved by the U.S. Food & Drug Administration ("FDA") for ALDARA 5% imiquimod cream to treat actinic keratosis are also disclosed and described.
Inventor(s): Nordsiek; Michael T. (Wayne, PA), Levy; Sharon F. (Philadelphia, PA), Lee; James H. (Devon, PA), Kulp; James H. (West Chester, PA), Balaji; Kodumudi S. (Lansdale, PA), Meng; Tze-Chiang (Lino Lakes, MN), Wu; Jason J. (Wayne, PA), Bahm; Valyn S. (Phoenixville, PA), Babilon; Robert (Boyertown, PA)
Assignee: Medicis Pharmaceutical Corporation (Scottsdale, AZ)
Application Number:13/182,433
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 8,299,109

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Bausch ZYCLARA imiquimod CREAM;TOPICAL 022483-001 Mar 25, 2010 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial TREATMENT OF ACTINIC KERATOSIS ⤷  Try a 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

International Family Members for US Patent 8,299,109

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 074802 ⤷  Try a Trial
Australia 2009335943 ⤷  Try a Trial
Brazil PI0923164 ⤷  Try a Trial
Canada 2649893 ⤷  Try a Trial
Canada 2709732 ⤷  Try a Trial
Chile 2009002183 ⤷  Try a Trial
Colombia 6400171 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.