Is the patent of "Yuxian Zai Chun Dan" true?

A Yuxian 'an capsule is prepared from 17 Chinese medicinal materials such as Os Draconis, Concha Ostreae, Lithospermum violaceum, Natrii Sulfate, white marble, Halloysitum rubrum, Gypsum Fibrosum, Talcum powder, Scolopendra, Dalbergia Odorifera, Uncaria rhynchophylla, Ramulus Cinnamomi, Zingiberis Rhizoma, Radix et Rhizoma Rhei, Radix Glycyrrhizae, etc., and refined into powder to make Yuxian 'an capsule. Can relieve spasm, tranquilize mind, relieve convulsion, induce resuscitation, dredge pulse, restore yang, clear bowel, relieve constipation, clear heat and reduce pathogenic fire, and is convenient to take. The dosage can be properly controlled according to the actual situation of patients, so that patients can better absorb Chinese medicine components and achieve the best curative effect. Date of application: March 2, 20001; Release date: 2000 10/8; Announcement date of authorization: June 200310; Applicant/patentee: Liu Liquan; Address: No.90 Hongqi Street, Shuangzi District, Panjin City, Liaoning Province; Inventor: Liu. A6 1P25/08