As an excipient, cysteine hydrochloride is commonly used as an antioxidant in injectable solutions, lyophilized preparations, as well as in eye drops and inhalation preparations.

Non-ionic surfactant widely used in topical preparations, oral liquids and soft capsules, as well as injection preparations; used as self-emulsifying emulsifier, solubilizer, and suspending aid; strong emulsifying ability, low irritation.

Ionic surfactants, commonly used as mucosal and dermal pro-osmotic agents in oral solid, softgel, and liquid formulations, as well as topical skin formulations.

Excellent mucosal permeation promoter and ionic surfactant for oral solids and softgels to improve bioavailability, as well as for topical formulations to promote skin permeation.

PEO, as a polymer material, is widely used as a slow-release skeleton or osmotic pump booster for extended-release tablets, such as nifedipine controlled-release tablets and mirabilon extended-release tablets.

Raffnose Pentahydrate is a trisaccharide composed of galactose, fructose and glucose and is used in medicine, microbial culture media and other applications.

L-Arabinose is used as a substrate to identify, differentiate and characterize pentose sugar isomerase(s). L-Arabinose also is used in the bioproduction of L-ribose.

D-Galactose is suitable for use in cell culture systems requiring sugar additives. It serves as an energy source and an important constituent of glycolipids and glycoproteins.

D-Mannose is a carbohydrate that is important in the glycosylation of molecules in a variety of cellular processes. It is involved in N and O glycosylation of bovine why protein products, used in infant formulas. It is also responsible for the O-glycosylation of the T helper cell-derived cytokine interlukin-17A.

NH2-PEGn-PA is a non-cleavable PEG-containing ADC linker for the development of antibody-coupled drugs (ADCs).