1. The patented drug has no medical effect or the medical effect is not credible. Some applications never disclose the function of the drug in the specification and claims, but only give the composition and preparation method of the drug. This application has no use value and practicality, because drugs have no medical effect; If the medical effect of the applied drug is not credible, and the applicant has no credible evidence to prove the exact medical effect of the patented drug, in this case, the applied drug is not practical because it has no medical effect.
2, the patent application of drugs, its raw materials can not be industrialized production or mass reproduction of substances. If the application is for a product, then the product must be able to be manufactured in industry. If some ingredients in the raw materials of patented drugs are only suitable for manual production, or its output is too low to be produced on an industrial scale at all, this product has different practicability.
3, the drug in the patent application, its effect may be detrimental to the public interest.
4. The pharmaceutical preparation method in the patent application is limited to manual operation, which is not suitable for industrial production.
Please refer to the above opinions to see if your Chinese medicine formula can rule out all the above situations. In addition, because the application for drug patent needs a lot of experimental data, it is suggested that you apply for new drug approval in the State Administration of Pharmaceutical Products to obtain data support.