Exploratory study to document large-scale sulfur purification in Ayurveda pharmaceutics

Abstract

Abstract Background Ayurvedic manuscripts describe five distinct techniques to purify sulfur, each designed to improve its purity, quality, and effectiveness. The complexity of these methods emphasizes the importance of being meticulous in ensuring the purification of sulfur, which is a crucial step in maintaining the high standards of quality and safety that are integral to the herbo mineral formulations in Ayurveda medicine. Objectives The study was conducted to document the technological modifications implemented by Ayurvedic pharmaceutics to purify sulfur. Methods A convenient sampling methodology was utilized for the selection of study sites. The study included pharmaceutical companies that employ mechanized processes. An in-depth interview was conducted with the production manager at each site, using a semi-structured questionnaire consisting of three domains. Results Four pharmaceutical companies that use mechanized processes were selected for the survey. These companies have innovatively modified the traditional melting and pouring (Dhalana) process to purify significant amounts of sulfur. The quantity of sulfur being purified is varied among the selected companies, ranging from 5 kg to 150 kg. Conclusions Implementing appropriate optimization techniques can enhance the efficiency of mechanized manufacturing processes. Collaborating with interdisciplinary sectors is crucial in devising more effective mechanization solutions.