Rossari Biotech Limited is a leading Indian specialty chemicals company headquartered in Mumbai, with a strong presence across pharmaceutical, personal care, home care, and industrial markets. Founded in 2003, the company has built a reputation for innovation, process excellence, and customer-focused solutions, supported by multiple manufacturing facilities and a diversified product portfolio.

For the pharmaceutical industry, Rossari Biotech offers a comprehensive range of high-purity excipients and functional ingredients, leveraging its expertise in ethoxylation chemistry and polyethylene glycol (PEG) manufacturing. Its portfolio includes high molecular weight PEG grades which are widely used as solubilizers, binders, lubricants, plasticisers and controlled-release excipients as well as APIs for osmotic laxative applications.

Manufactured under cGMP standards and supported by advanced processing technologies, Rossari Biotech’s pharmaceutical products offer consistent quality, reliable performance, and compliance with major global pharmacopoeial requirements, making the company a trusted partner for pharmaceutical manufacturers worldwide.