Wednesday, June 10, 2026

Patent intelligence · EP

EP 1477166

Verwendung von Riluzole kombiniert mit geeigneten Hilfs-und Zusatzstoffen zur Behandlung von Krankheiten, die durch eine Hyperproliferation …

expired A61K 31/ 428 A IA61K 45/ 06 A IA61K/31425A61K/31428
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 13
Patent details — EP 1477166
Jurisdiction
EP
Status
expired
Grant date
Nov 17, 2004
Expiration
Nov 12, 2024
CPC classes
A61K 31/ 428 A I, A61K 45/ 06 A I, A61K/31425, A61K/31428
View on Google Patents ↗

Quick answer

EP 1477166 (Verwendung von Riluzole kombiniert mit geeigneten Hilfs-und Zusatzstoffen zur Behandlung von Krankheiten, die durch eine Hyperproliferation von Keratinozyten gekennzeichnet sind, insbesondere Neurodermitis und Psoriasis) is held by SWITCH BIOTECH AG [DE]. Status: expired. Granted Nov 17, 2004. Expires Nov 12, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 428 A I, A61K 45/ 06 A I, A61K/31425, A61K/31428, A61K/4506, A61K31/428

More from SWITCH BIOTECH AG [DE]

Related pharmaceutical patents in our USPTO index.

  1. US 20260108463

    NANOEMULSION FORMULATION WITH IMPROVED TACROLIMUS STABILITY AND SKIN PENETRATION

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Apr 18, 2046

    granted
  2. US 2024335360

    PRESSURIZED NANOEMULSION

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 5, 2044

    granted
  3. WO 2024209065

    NANOÉMULSION SOUS PRESSION

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 5, 2044

    granted
  4. WO 2024209064

    NANOÉMULSION SANS PROPYLÈNE GLYCOL

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 5, 2044

    granted
  5. US 2024335380

    NANOEMULSION WITHOUT PROPYLENE GLYCOL

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 5, 2044

    granted
  6. US 2021315993

    PHOTODYNAMIC THERAPY COMPRISING TWO LIGHT EXPOSURES AT DIFFERENT WAVELENGTHS

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 9, 2041

    granted
  7. WO 2014117863

    FORMES POLYMORPHES DE SELS D'ADDITION D'ACIDE DE THIOXANTHÈNE-9-YLIDÈNE-1-MÉTHYLPIPÉRIDINES UTILISÉS COMME COMPOSÉS ANTIMIGRAINEUX

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Aug 2, 2034

    granted
  8. DE 202010004750

    Pharmazeutische oder/und kosmetische Zusammensetzung zur Behandlung der Haut

    BIOFRONTERA BIOSCIENCE GMBH [DE] · Expires Oct 6, 2031

    granted

Frequently asked questions

What is US patent 1477166?

EP 1477166 (Verwendung von Riluzole kombiniert mit geeigneten Hilfs-und Zusatzstoffen zur Behandlung von Krankheiten, die durch eine Hyperproliferation von Keratinozyten gekennzeichnet sind, insbesondere Neurodermitis und Psoriasis) is held by SWITCH BIOTECH AG [DE]. Status: expired. Granted Nov 17, 2004. Expires Nov 12, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns EP 1477166?

SWITCH BIOTECH AG [DE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 13 pharmaceutical patents for this assignee.

When does EP 1477166 expire?

Our index shows an expiration date of Nov 12, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.