Wednesday, July 8, 2026

Patent intelligence · US

US 8349355

Formulations of lipoic acid and hyaluroinc acid and/or the derivatives thereof in the pharmaceutical and cosmetic fields

granted A61KA61K31/385A61K31/728A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 6
Applicant portfolio 69
Patent details — US 8349355
Jurisdiction
US
Status
granted
Grant date
Jan 8, 2013
Expiration
Jan 3, 2033
Claims
9
CPC classes
A61K, A61K31/385, A61K31/728, A61P
View on Google Patents ↗

Quick answer

US 8349355 (Formulations of lipoic acid and hyaluroinc acid and/or the derivatives thereof in the pharmaceutical and cosmetic fields) is held by Anika Therapeutics S.r.l.. Status: granted. Granted Jan 8, 2013. Expires Jan 3, 2033 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
9
CPC classes
A61K, A61K31/385, A61K31/728, A61P, A61P17/00, A61P17/02

More from Anika Therapeutics S.r.l.

Related pharmaceutical patents in our USPTO index.

  1. US 12415779

    Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile and polymorphs thereof

    NIKANG THERAPEUTICS, INC. · Expires Sep 11, 2045

    granted
  2. US 12391642

    Tetrahydro-1H-cyclopenta[cd]indene derivatives as hypoxia inducible factor-2(alpha) inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Aug 14, 2045

    granted
  3. US 12331026

    Sulfonamido derivatives as cyclin-dependent kinase 2 inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Jun 12, 2045

    granted
  4. US 12264167

    Fused tricyclic ring derivatives as SRC homology-2 phosphate inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Mar 27, 2045

    granted
  5. US 12171741

    2,3-dihydrobenzo[b]thiophene derivatives as hypoxia inducible factor-2(alpha) inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Dec 19, 2044

    granted
  6. US 12077506

    Indane derivatives as hypoxia inducible factor-2(α) inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Aug 29, 2044

    granted
  7. US 11939303

    Sulfamate derivatives of 4-(1-phenyl-1H-[1,2,3]triazol-4-yl)-phenol, derivatives of 4-(1-phenyl-1H-[1,2,3]triazol-4-yl)-phenol, their medical use and the method of obtaining 4-(1-phenyl-1H-[1,2,3]triazol-4-yl)-phenyl sulfamate derivatives

    Politechnika Gdanska · Expires Mar 21, 2044

    granted
  8. US 11753366

    Tetrahydro-1H-cyclopenta[cd]indene derivatives as hypoxia inducible factor-2(alpha) inhibitors

    NIKANG THERAPEUTICS, INC. · Expires Sep 7, 2043

    granted

Frequently asked questions

What is US patent 8349355?

US 8349355 (Formulations of lipoic acid and hyaluroinc acid and/or the derivatives thereof in the pharmaceutical and cosmetic fields) is held by Anika Therapeutics S.r.l.. Status: granted. Granted Jan 8, 2013. Expires Jan 3, 2033 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8349355?

Anika Therapeutics S.r.l. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.

When does US 8349355 expire?

Our index shows an expiration date of Jan 3, 2033 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.