Wednesday, June 10, 2026

Patent intelligence · US

US 2006127471

Pegylated liposomal formulations of hydrophobic photosensitizers for photodynamic therapy

granted A61K 9/ 127 A IA61K 31/ 407 A IA61K 31/ 555 A IA61K 41/ 00 A I
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 0
Applicant portfolio 25
Patent details — US 2006127471
Jurisdiction
US
Status
granted
Grant date
Jun 15, 2006
Expiration
Jun 10, 2026
CPC classes
A61K 9/ 127 A I, A61K 31/ 407 A I, A61K 31/ 555 A I, A61K 41/ 00 A I
View on Google Patents ↗

Quick answer

US 2006127471 (Pegylated liposomal formulations of hydrophobic photosensitizers for photodynamic therapy) is held by CERAMOPTEC IND INC [DE]. Status: granted. Granted Jun 15, 2006. Expires Jun 10, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 9/ 127 A I, A61K 31/ 407 A I, A61K 31/ 555 A I, A61K 41/ 00 A I, A61K/31407, A61K/31555

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Frequently asked questions

What is US patent 2006127471?

US 2006127471 (Pegylated liposomal formulations of hydrophobic photosensitizers for photodynamic therapy) is held by CERAMOPTEC IND INC [DE]. Status: granted. Granted Jun 15, 2006. Expires Jun 10, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 2006127471?

CERAMOPTEC IND INC [DE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does US 2006127471 expire?

Our index shows an expiration date of Jun 10, 2026 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.