Composition of analgesic bioadhesive healing microspheres

USPTO Patent Application US 2017/0035696 A1
Application Date: Feb. 9th, 2017

ABSTRACT

A new composition of analgesic bioadhesive healing microspheres in which each microsphere comprises at least:
Application Number:
14/817,231
International Classification:
A61K 9/16 (20060101); A61K 31/08 (20060101)
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CLAIMS

What is claimed is:

1. A new composition of analgesic bioadhesive healing microspheres. Characterised because each microsphere comprises at least: a.—a layer of a polyanion;b.—a core coated with a polyanion consisting of a triblock copolymer non-ionic surfactant and a halogenated volatile by-product anaesthetic agent of methyl-isopropyl-ether in contact with the internal part of the polyanion...

DESCRIPTION

THE SUBJECT OF THE INVENTION

This invention refers to a new pharmaceutical composition, cost-effective in production, for algic treatment and to enhance healing of cutaneous lesions or of the oral mucosa where the healing process deteriorates and with loss of substance, epithelium and/or conjunctiva, comprising microspheres composed of a triblock copolymer non-ionic surfactant core or...
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