Allantoin is a purine-derived keratolytic and skin-conditioning agent widely incorporated into topical dermatological and cosmetic formulations for its wound-healing and soothing properties. Simson Pharma's Allantoin reference standard supports excipient identity and quantitative testing in topical product development.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Allantoin Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.