Wednesday, July 8, 2026

Patent intelligence · US

US 11529298

Cosmetic composition and its use, dermocosmetic formulation

granted A61KA61K2800/522A61K2800/524A61K2800/59
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 31
Patent details — US 11529298
Jurisdiction
US
Status
granted
Grant date
Dec 20, 2022
Expiration
Dec 15, 2042
Claims
24
CPC classes
A61K, A61K2800/522, A61K2800/524, A61K2800/59
View on Google Patents ↗

Quick answer

US 11529298 (Cosmetic composition and its use, dermocosmetic formulation) is held by LUXBIOTECH FARMACÉUTICA LTDA. Status: granted. Granted Dec 20, 2022. Expires Dec 15, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K2800/522, A61K2800/524, A61K2800/59, A61K8/19, A61K8/34

More from LUXBIOTECH FARMACÉUTICA LTDA

Related pharmaceutical patents in our USPTO index.

  1. US 12116405

    Arthritis treatment

    XBIOTECH INC. · Expires Oct 10, 2044

    granted
  2. US 11932688

    Treatment for neoplastic diseases

    XBIOTECH INC. · Expires Mar 14, 2044

    granted
  3. US 11773157

    Compositions and methods for treating and preventing Staphylococcus aureus infections

    XBIOTECH INC. · Expires Sep 28, 2043

    granted
  4. US 11523981

    Cosmetic composition and its use, dermocosmetic formulation

    LUXBIOTECH FARMACÉUTICA LTDA · Expires Dec 8, 2042

    granted
  5. US 11370831

    Compositions and methods for treating and preventing Staphylococcus aureus infections

    XBIOTECH INC. · Expires Jun 23, 2042

    granted
  6. US 10577410

    Compositions and methods for treating and preventing Staphylococcus aureus infections

    XBIOTECH INC. · Expires Feb 27, 2040

    granted
  7. US 10294296

    Treatment for neoplastic diseases

    XBIOTECH INC. · Expires May 16, 2039

    granted

Frequently asked questions

What is US patent 11529298?

US 11529298 (Cosmetic composition and its use, dermocosmetic formulation) is held by LUXBIOTECH FARMACÉUTICA LTDA. Status: granted. Granted Dec 20, 2022. Expires Dec 15, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11529298?

LUXBIOTECH FARMACÉUTICA LTDA is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 31 pharmaceutical patents for this assignee.

When does US 11529298 expire?

Our index shows an expiration date of Dec 15, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.