← Back to Patent Explorer
US3899581A Expired / Lapsed US ⏱️ 0.0 years remaining

Triamcinolone acetonide derivative

Assignee: Noucor Health SA
•
Filing: 1974-10-01
•
Granted: 1975-08-12
•
Expires: 1994-10-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Triamcinolone acetonide 4,4''-methylene-bis(3-methoxy-2naphthoate), method of preparing the same by preparing a reactive derivative of 4,4''-methylene-bis(3-methoxy-2-naphthoic) acid and reacting such derivative with triamcinoline acetonide. The triamcinolone acetonide derivative is particularly suitable for use in the treatment of dermatosis, eczema, neurodermatitis, impetigo, psoriasis, pruritis, erythema and the like.

Inventors

  • 👤 Agustin Agusti

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:15
CPC Classifications
C; C07; C07J; C07J71/00; C07J71/0005; C07J71/0026; C07J71/0031

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 15 words
A PHARMACEUTICALLY PREPARATION COMPRISING AS ACTIVE INGREDIENT TRIAMCINOLONE ACETONIDE 4,4''-METHYLENE-BIS(3-METHYOXY2-NAPHTHOATE), AND A PHARMACEUTICALLY ACCEPABLE CARRIER.
Claim 2
Dependent Claim 15 words
A PHARMACEUTICALLY PREPARATION COMPRISING AS ACTIVE INGREDIENT TRIAMCINOLONE ACETONIDE 4,4''-METHYLENE-BIS(3-METHYOXY2-NAPHTHOATE), AND A PHARMACEUTICALLY ACCEPABLE CARRIER.
Claim 3
Dependent Claim 13 words
A pharmaceutical preparation according to claim 1 in the form of a cream.
Claim 4
Dependent Claim 21 words
A pharmaceutical preparation according to claim 2 wherein said active ingredient is present in an amount of 0.1 to 0.5 percent.
Claim 5
Dependent Claim 29 words
A method of treating allergic and inflammatory dermatoses which comprises applying to affected areas of the skin a therapeutically effective amount of a pharmaceutical preparation according to claim 1.
Claim 6
Dependent Claim 23 words
A method according to claim 4 which comprises applying said pharmaceutical preparation as 0.1 to 0.5 percent cream 2 or 3 times daily.
Claim 7
Dependent Claim 30 words
A method of treating arthritis, bursitis, tendinitis aNd synovitis which comprises administering to the patient having such condition a therapeutically effective amount of a pharmaceutical preparation according to claim 1.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-08-11 1979-02-10 1979-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-08-11 1983-02-10 1983-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-08-11 1987-02-10 1987-08-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag