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Green Extraction Techniques in Herbal Pharmacognosy

Abstract

Green extraction refers to the development of sustainable, efficient, and environmentally friendly methods for isolating bioactive compounds from medicinal plants. With increasing concern over toxic solvents, energy usage, and environmental waste, novel green extraction techniques offer safer alternatives. This article reviews the principles, types, and applications of green extraction methods in herbal pharmacognosy, with emphasis on phytochemical yield, safety, and industrial scalability.

Radhika S. Iyer*

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