Wednesday, July 8, 2026

Patent intelligence · US

US 6051243

Polyaromatic amide compounds and pharmaceutical/cosmetic compositions comprised thereof

expired A61PA61P17/00A61P27/02A61P9/00
Status expired
Linked drugs 2
Pipeline programs 6
Years to expiry 0
Applicant portfolio 30
Related coverage 1
Patent details — US 6051243

Quick answer

US 6051243 (Polyaromatic amide compounds and pharmaceutical/cosmetic compositions comprised thereof) is held by Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma. Status: expired. Granted Apr 18, 2000. Expires Apr 13, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
51
CPC classes
A61P, A61P17/00, A61P27/02, A61P9/00

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Related coverage

Frequently asked questions

What is US patent 6051243?

US 6051243 (Polyaromatic amide compounds and pharmaceutical/cosmetic compositions comprised thereof) is held by Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma. Status: expired. Granted Apr 18, 2000. Expires Apr 13, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6051243?

Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 30 pharmaceutical patents for this assignee.

When does US 6051243 expire?

Our index shows an expiration date of Apr 13, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.