Process for preparing hot massage oil

Abstract

The invention relates to a process for preparing a warming massage oil with a long-lasting warming effect, in the field of health care and pain relief preparations for external use. The process uses medicinal herbs including *Dracaena cambodiana*, cinnamon, cloves, ginger, *Piper betle*, and *Panax notoginseng*, which are pre-treated and extracted separately with pharmaceutical-grade ethanol to optimally obtain characteristic active ingredients and minimize adverse interactions between active components during extraction. The obtained extracts are divided into a group that produces a rapid warming effect (ginger, cinnamon, cloves), and a group that maintains a long-lasting warming effect (Piper betle, *Panax notoginseng*, and *Dracaena cambodiana*), then mixed in a defined ratio to create balanced thermogenic properties. The mixture is further blended with methyl salicylate and lemongrass essential oil, stirred, filtered, and stabilized before bottling the final product.Thanks to the combination of extracts with different thermogenic mechanisms and a unique processing method, the resulting massage oil is capable of creating a rapid onset of warmth, maintaining a long-lasting warming effect, while minimizing the burning or stinging sensation when applied topically, contributing to improved effectiveness and stability of the product during storage.