The invention belongs to the technical field of
external application agents, and particularly relates to an
external application agent for treating
insomnia and a preparation method thereof. The external
coating agent is prepared from the following raw materials: carbomer, a prepared
rehmannia root extract, a poria with hostwood extract, a
codonopsis pilosula extract, a spina
date seed extract, an
angelica sinensis extract, a longan pulp extract, a jujube extract, a
cynanchum atratum extract, alginate, a medical stone extracting solution,
glycerol, a
magnetite extract and water. The
external application agent creatively integrates the magnetic therapy principle and the
traditional Chinese medicine effect, the
neurotransmitter metabolism and the sleep awakening period are adjusted through a constant low-intensity
magnetic field generated by the
magnet extract, the multiple
traditional Chinese medicine extracts are matched for nourishing and soothing the nerves, and the dual effects of physical adjustment and pharmacological nourishing are achieved. Clinical verifications show that the external application
coating agent is high in effective rate, the dependence risk and adverse reaction of oral medicines are avoided through the external application mode, and the external application
coating agent is high in safety and has important clinical application value.