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EP0027987A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Composition for treating or preventing psoriasis and delta-tocopherol or ester thereof for use in a topical composition

Assignee: Eisai Co Ltd
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Filing: 1980-10-20
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Granted: —
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Expires: 2000-10-20
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Abstract

Abstract A composition for treating or preventing psioriasis with 8-tocopherol or ester thereof is provided. The active ingredient is 8-tocopherol or an ester thereof and the use of said compounds for said treatment is also disclosed.

Inventors

  • 👤 Ryoichi Chiba

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-01 14:29
CPC Classifications
C; C07; C07D; C07D311/00; C07D311/02; C07D311/04; C07D311/58; C07D311/70; C07D311/72; A; A61; A61K; A61K31/00; A61K31/33; A61K31/335; A61K31/35; A61K31/352; A61K31/353; A61K31/355; A61P; A61P17/00

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 30 words
Composition for treating or preventing psoriasis topically comprising as the principal active ingredient an effective amount of 6-tocopherol or ester thereof, dispersed or dissolved in a pharmaceutically acceptable topical carrier.
Claim 2
Dependent Claim 30 words
Composition for treating or preventing psoriasis topically comprising as the principal active ingredient an effective amount of 6-tocopherol or ester thereof, dispersed or dissolved in a pharmaceutically acceptable topical carrier.
Claim 3
Dependent Claim 26 words
Composition according to claim 1, in which the amount of said active ingredient is from 0.1 to 5 wt.%, based on the weight of said composition.
Claim 4
Dependent Claim 26 words
Composition according to claim 1, in which the amount of said active ingredient is from 0.5 to 3 wt.%, based on the weight of said composition.
Claim 5
Dependent Claim 24 words
Composition according to claim 1 in which the amount of said active ingredient is about 0,5 wt.%, based on the weight of said composition.
Claim 6
Dependent Claim 13 words
Composition according to claim 1, in which said principal active ingredient is d-δ-tocopherol.
Claim 7
Dependent Claim 15 words
8-Tocopherol or ester thereof for use in a topical composition for treating or preventing psoriasis.
Claim 8
Dependent Claim 15 words
8-Tocopherol or ester thereof for use in a topical composition for treating or preventing psoriasis.

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