Formula Essential Oils——Reflection on A New Application Form Traditional Chinese Medicine / 中国实验方剂学杂志

ABSTRACT

Decoction pieces are the main body of traditional Chinese medicine (TCM) clinical medication. With the modernization of TCM medication, TCM formula granules have gradually developed and begun to take shape. Although there are processing forms of TCM injection and oral liquid, they only account for a small part of TCM market and are mainly taken orally. However, when oral administration of lipid soluble ingredients is conducted, the dissolution is limited and the absorption is relatively small. In addition, it has side effects of stimulating gastrointestinal tract, resulting in low tolerance of patients. Although there are topical preparations made by water extraction and alcohol extraction, most of them are crude preparations with random dosage, which results in the waste of lipid soluble components to a certain extent. Most of the lipid soluble components of TCM have good biological activities, such as schisandrin b, tanshinone, methyl chlorogenic acid, etc., but there is no suitable medicinal form. To make the best use of "medicine", it is necessary to systematically study the lipid soluble components of TCM. On the basis of fairly mature extraction, separation and collection processes, a medicinal form with definite pharmacological effect and beneficial to its absorption is developed based on lipid soluble components. TCM essential oil has anti-aging, anti-dementia, anti-oxidation and other activities, which has been widely used in clinical, cosmeceuticals, health products and other fields. However, the effect of single essential oil is limited. Compatibility can not only enhance the efficacy and reduce toxicity, but also expand the application range of essential oil. Therefore, formula essential oil can be used as a new form of TCM, and mainly for external use, supplemented by internal use, to make up for the disadvantages of crude preparations and random dosing for external use of TCM, as well as the disadvantages of orally absorbed less and stimulated gastrointestinal tract, to meet the needs of clinical medication, faster, more accurate, better and stronger play the effect of lipid soluble components.