Anu Tailam, an Ayurvedic medicated oil where ‘anu’ meant for atom and ‘tailam’ meant for oil and virtually meant for ‘oil of subtle or atomic size particles’. Since the major active ingredients in this formulation are incorporated from the polyherbal decoction, it is expected to contain predominantly water soluble ingredients.
Objectives
It is hypothesized that these polar active botanical ingredients are present in the formulation should be either suspended in the form of submicron particles or entrapped in the submicron vesicular structures since the formulation did not show any precipitation or phase separation instead showed a monophasic oily liquid with very little moisture.
Materials and Methods
In the present investigation, the micro architecture of the anu tailam is studied via column chromatography and high performance thin layer chromatography to prove the contents are polar hydrophilic compounds followed by optical microscopy, photon correlation Spectroscopy (PCS) and environmental scanning electron microscope (ESEM) to study the particle/vesicle size of the formulation.
Results
In this study, it was proved that the formulation contained only polar ingredients and can be extracted in polar solvents like methanol and ethanol. It was also found that the formulation taken for study contained nano particles of the active botanical ingredients embedded in a network of vesicular structures of the lipid base.
Conclusion
The selected Ayurvedic formulation ‘anutailam’ found to contain novel nano drug delivery system to deliver water soluble ingredients across barriers.
Keywords: Ayurvedic, Anutailam, Nanoparticles, Nanodrug, Novel delivery
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