Cautionary Use of Qingliang Oil: Potential Risks for Pregnant Women and Infants

Qingliang oil is composed of menthol, peppermint oil, camphor oil, camphor, eucalyptus oil, clove oil, etc. It has the functions of promoting blood circulation, reducing swelling, relieving pain and i

The Distillation and Refinement of Camphor: A Traditional Medicinal Substance

Camphor, also known as chao brain or shao brain, is a granular substance obtained from the roots, stems, and leaves of the camphor tree (Cinnamomum camphora) through distillation and refinement. It is