The Ideal Physicochemical nature of the Bhasma preparation in the Indian System of medicine (ISM) is not as clear required as per the regulatory conditions, hence the analytical studies are one of the significant parts of drug standardization in ISM, such as Siddha, Ayurveda and Unani.
The Metallic medicine used in the treatment of disease in human need scientific community for its Authentication, potential development and regulatory aspects. The Present investigation deals with the Physio-chemical evaluation of the ayurvedic medicine Abhrak bhasma by various traditional
and novel techniques. In ayurvedic procedure the nature of the bhasmahad been studied by various techniques to determine the quantitative and qualitative level for standardization purpose. In the Present study the Bhasma scrutinized for Physical nature by Varna (Colour), Varitara (Floating),
Rekhapurva (furrow filling), Anjana sannibha (softness), Nischandra (Lusterless), Sukshmatva (fineness) and novel techniques such as Nature, Hardness, Solubility, Ash (Acid insoluble), LOD, Assay for determination of percentage silicon dioxide, Heavy metals and arsenic content. The chemical
nature is determined by Amla pareeksha (bitter taste), Gatarasatva (absence of taste), Aksharatwa (absence of alkaline taste), Nirdhuma (absence of smoke) and by novel technique such as SEM, Raman spectroscopy, NMR and EDAX. The Abhrak bhasma fulfilled the traditional and novel standardization
technique and confirm the presence of Metal oxides of Si, Ca, Fe, Al. NMR studies show the presence of characteristic peak. Therefore the quality of the Abhrak bhasma was customary by both traditional and novel standardization technique.