FORMULATIONS FOR USE IN THE PREVENTION AND/OR TREATMENT OF PERIPHERAL NEUROPATHY AND ITS ASSOCIATED DISEASES
申请人:LOH Yin Sze
公开号:US20220387440A1
公开(公告)日:2022-12-08
The invention relates to formulations and methods of using formulations of topical preparation of diaminophenothiazine compounds such as 3,7-bis(dimethylamino)phenothiazin-5-ium chloride in the prevention and/or treatment of peripheral neuropathy and its associated conditions, particularly in the eye. In a preferred embodiment, a topical formulation comprising 3,7-bis(dimethylamino)phenothiazin-5-ium chloride encapsulate in poly(lactic-co-glycolic acid (PLGA) microparticles is prepared, wherein the microparticles are coated with a mucoadhesive agent such as chitosan.