Profile of the Invention Patents of Paeonia lactiflora Pall / 世界科学技术-中医药现代化

ABSTRACT

Paeonia lactiflora Pall. has a long history of utilization, and is widely used in pharmaceutical, food and cosmetic industry. In this paper, the invention patents of traditional medicine P. lactiflora before 2014 were retrieved, and totally 18 192 patent families were obtained. And we formed the patent analysis report of medicine P. lactiflora based on a multi-angle analysis. Results show that, as to the patent number of medicine P. lactiflora, China is much more than any other country, and the applications mainly came from pharmaceutical enterprises. But the technologi-cal quality of patents and international protection ratio are low in our country. We need to strengthen in treatment of cardiovascular and liver disease. The patents mainly focused on the use of tonic health, which is compatible with Traditional Chinese Medicine. On the product development, dosage forms need to be enhanced. As to the compre-hensive utilization of resources, the flower and seed of P. lactiflora have relatively larger research space and value. This work will be helpful for researchers in deeply understanding the research achievements of medicine P. lactiflora, and provides the reference data for the future research.