Herbert Brown Pharmaceutical & Research Laboratories, Acharya Chemicals and Shirdi Chemicals Pvt. Ltd. are ACHARYA Group Companies established in the year 1975. We are involved in manufacture, contract research, custom manufacturing of bulk drugs, intermediates and specialty chemicals mainly for export to Europe and USA. We have four manufacturing sites in India with a cumulative production capacity of 200TPM of API/intermediates. Several products are approved with EDMF and sites are approved by large MNCs. Unit processes handled involve plant scale column chromatography, carbohydrate chemistry and complex synthetic chemical reactions for high purity compounds. Collaborations for new ventures are welcome.