Self-adhesive laminate for toe and fingernails

US5415903A · kind A · utility

Assignee

• LTS Lohmann Therapie-Systeme GmbH Co. KG · DE

Inventors

• Hans-Rainer Hoffman · Neuwied, DE
• Reinhard von Kleinsorgen · Neuwied, DE
• Guenter Simon · Hillesheim, DE
• Dorothea Steinborn · Neuwied, DE

Key dates

• Filing date: Feb 7, 1994
• Grant date: May 16, 1995
• Expiry date: Feb 7, 2014

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24802
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a self-adhesive laminate, shapeable to toe and fingernails, containing PA1 a) a film-forming polymer layer containing at least one plasticizer, PA1 b) a pressure-sensitive adhesive layer located thereon, and PA1 c) a carrier film which covers the pressure-sensitive adhesive layer and can be removed again, wherein the film-forming layer a) is also covered on the other side, at least over the entire surface, with PA1 d) a protective layer, which is likewise removable and is resistant to the other constituents of the laminate and the materials used in the preparation of the laminate. The invention also relates to a process for the preparation of such a laminate and to its use for application to toenails or fingernails as synthetic nails.