Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “isotretinoin”

2 pharma patents match "isotretinoin" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

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This filtered view shows 2 pharmaceutical patents matching "isotretinoin" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

2 results for “isotretinoin” · 30,257 patents in full index Clear search

  1. US 12005123

    Conjugate of isotretinoin and peptide

    CAREGEN CO., LTD. · Granted Jun 11, 2024 · Expires Jun 6, 2044

    granted
  2. US 11351266

    Conjugate of isotretinoin and peptide

    CAREGEN CO., LTD. · Granted Jun 7, 2022 · Expires Jun 2, 2042

    granted