Wednesday, July 8, 2026

Patent intelligence · US

US 6248749

Use of inhibitors of the activity of retinoic acid for treating sensit ive skin and/or acute damage induced by UV radiation

expired A61KA61K31/00A61K31/192A61K31/196
Status expired
Linked drugs 3
Pipeline programs 6
Years to expiry 0
Applicant portfolio 30
Patent details — US 6248749

Quick answer

US 6248749 (Use of inhibitors of the activity of retinoic acid for treating sensit ive skin and/or acute damage induced by UV radiation) is held by Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma. Status: expired. Granted Jun 19, 2001. Expires Jun 14, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
7
CPC classes
A61K, A61K31/00, A61K31/192, A61K31/196, A61K31/202, A61K31/382

More from Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma

Related pharmaceutical patents in our USPTO index.

  1. US 12208123

    Compositions and methods for the treatment of skin conditions

    DERMATA THERAPEUTICS, INC. · Expires Jan 23, 2045

    granted
  2. US 6759396

    Compositions based on a synergistic mixture of at least one VDR ligand and a retinoid

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Jul 1, 2024

    expired
  3. US 6593359

    Use of a RAR-&ggr;-specific agonist ligand for increasing the rate of apoptosis

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Jul 10, 2023

    expired
  4. US 6515021

    Bicyclic aromatic compounds

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Jan 30, 2023

    expired
  5. US 6506796

    Use of a RAR-&ggr;-specific agonist ligand for increasing the rate of apoptosis

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Jan 9, 2023

    expired
  6. US 6368608

    Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Apr 4, 2022

    expired
  7. US 6326510

    Bi-aromatic compounds, compositions containing them and uses

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Nov 29, 2021

    expired
  8. US 6313162

    Propynyl or dienyl biaromatic compounds

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Expires Nov 1, 2021

    expired

Frequently asked questions

What is US patent 6248749?

US 6248749 (Use of inhibitors of the activity of retinoic acid for treating sensit ive skin and/or acute damage induced by UV radiation) is held by Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma. Status: expired. Granted Jun 19, 2001. Expires Jun 14, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6248749?

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 6248749 expire?

Our index shows an expiration date of Jun 14, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.