Ladas & Parry
Microencapsulated pheochromocyte of ox adrenal medulla as medicine for curing pain
Microencapsulated medicine of ox adrenal medulla pheochromocyte (BBC) for treating pain is prepared through the following steps: 1. suspending BBC in solution of sodium alginate; 2. dispersing the suspension in solution of calcium chloride to form calcium alginate bead deposit; 3. mixing the deposit with solution of polylysine to form a coating and depositing; 4. mixing the deposit with sodium alginate to form a coating; 5. displacing the calcium ions in deposit with sodium citrate for microencapsulating BBC; 6. transferring the microencapsulated BBC into culture liquid for storage. The medicine can release analgesic substance for several months after it be implanted into human body.
A C A A
A61K C12N A61K A61K
additional inventional inventional additional
Li Limin Zhengfu Yilong Xinjian
Zhang He Wang Xue Li