Vaginal Bioadhesive Boric Acid Formulation and Its Preparation Method

USPTO Patent Application US 2018/0104346 A1
Application Date: Apr. 19th, 2018

ABSTRACT

This invention discloses a bioadhesive boric acid formulation and its preparation method. Specifically, preferred vaginal bioadhesive boric acid formulation mainly comprises chitosan, carbopol 974 , polycarbophil, boric acid, and purified...
Application Number:
15/294,724
International Classification:
A61K 47/32 (20060101); A61K 33/22 (20060101); A61K 9/00 (20060101)
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CLAIMS

What is claimed is:

1. A bioadhesive boric acid formulation, consisting of 0.1-10% boric acid and bioadhesive polymers, for retaining and releasing antibacterial ingredient boric acid;

DESCRIPTION

FIELD OF THE INVENTION

The present invention relates to a vaginal bioadhesive boric acid formulation and its preparation method. Vaginal bioadhesive boric acid formulation is a new formulation of boric acid. It uses bioadhesive polymer material as skeleton structure, retaining and releasing boric acid in vaginal fluid as antibacterial ingredient. The invention is related...
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