Wednesday, July 8, 2026

Patent intelligence · US

US 8636988

Composition for treatment of sunburned skin

granted A61KA61K31/167A61K31/573A61K36/886
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 8
Applicant portfolio 95
Patent details — US 8636988
Jurisdiction
US
Status
granted
Grant date
Jan 28, 2014
Expiration
Jan 23, 2034
Applicant
Doctor Essentials
Claims
5
CPC classes
A61K, A61K31/167, A61K31/573, A61K36/886
View on Google Patents ↗

Quick answer

US 8636988 (Composition for treatment of sunburned skin) is held by Doctor Essentials. Status: granted. Granted Jan 28, 2014. Expires Jan 23, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Doctor Essentials
Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/167, A61K31/573, A61K36/886, A61K45/00, A61K45/06

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Frequently asked questions

What is US patent 8636988?

US 8636988 (Composition for treatment of sunburned skin) is held by Doctor Essentials. Status: granted. Granted Jan 28, 2014. Expires Jan 23, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8636988?

Doctor Essentials is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.

When does US 8636988 expire?

Our index shows an expiration date of Jan 23, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.