Abstract: In one general aspect, the present disclosure provides fatty acid esters of atropine, or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprising these esters is also provided. In one example, the composition comprises a semifluorinated alkane vehicle, such as perfluorohexyloctane (F6H8). Method of using the fatty esters of atropine include medical fields where atropine is known to be useful. In one example, the disclosure provides methods of using the compound as cycloplegic agent and/or as mydriatic.

Abstract: A triazolo pyrazine compound, wherein the triazolo pyrazine compound is a compound as represented by formula (I) as follows, or a stereoisomer, a geometrical isomer, a tautomer, a hydrate, a solvate, and a pharmaceutically acceptable salt or a prodrug thereof, wherein W is selected from a substituted or unsubstituted aryl or heteroaryl, X is C or N, and R is H or any substituent group. When the triazolo pyrazine compound provided by the invention is used as a Tyk2 specific inhibitor, a more targeted drug can be provided for autoimmune inflammatory diseases driven by an IL-23/Th17 axis, and the compound can be used for treating rheumatoid arthritis, psoriasis, ankylosing spondylitis, sicca syndrome, lupus erythematosus, inflammatory bowel disease, Behcet's disease, severe COVID-19 pneumonia and other diseases more safely and effectively.

Abstract: Methods and compositions for the treatment of pain using thiourea derivatives. Particularly disclosed are new compositions for the treatment of chronic pain, and methods for their use.

Abstract: Methods and compositions for the treatment of pain. Particularly disclosed are new compositions for the treatment of chronic pain, and methods for their use.