Three secret recipes refer to the varieties of traditional Chinese medicine protected by the state, which refer to the graded protection of traditional Chinese medicine varieties with stable quality and definite curative effect in order to improve the quality of traditional Chinese medicine varieties and protect the legitimate interests of traditional Chinese medicine production enterprises. The conditions for obtaining the national protected varieties of traditional Chinese medicine can be simply described as having significant curative effect on specific diseases, and extracting effective substances and special preparations from natural medicines.
At present, there are more than 2,000 protected varieties of traditional Chinese medicine. Now it is approved by the State Food and Drug Administration of the United States, and it is divided into two grades: Grade I and Grade II. Six months before the expiration of the protection period of varieties of all grades, you can apply for an extension of the protection period. Yunnan Baiyao, Tongrentang Angong Niuhuang Pill, Pien Tze Huang.
What is the secret recipe?
It is a unique formula patent approved by the state. General drugs have a patent protection period, during which his formula is unique, but after the protection period, other manufacturers can use this formula for free, which is why there are many Liuwei Dihuang pills and many Shuanghuanglian oral liquids on the market.
The drugs with state secret formula can keep their own formula forever and never have to be made public, so there is only one kind of Yunnan Baiyao on the market. This keeps his uniqueness.