Patents by Inventor Yilong Xue

Yilong Xue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Use of medulliadrenal chromaffin cells or peptide functional cells
    Patent number: 8313741
    Abstract: The present invention relates to new use of medulliadrenal chromaffin cells or opioid-peptidergic cells, in particular to their use for treating and/or relieving withdrawal syndrome resulting from drug addiction or drug abuse.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: November 20, 2012
    Inventors: Yilong Xue, Guanghua Liu
  • Use Of Medulliadrenal Chromaffin Cells Or Peptide Functional Cells
    Publication number: 20080187521
    Abstract: The present invention relates to new use of medulliadrenal chromaffin cells or opioid-peptidergic cells, in particular to their use for treating and/or relieving withdrawal syndrome resulting from drug addiction or drug abuse.
    Type: Application
    Filed: September 27, 2004
    Publication date: August 7, 2008
    Inventors: Yilong Xue, Guanghua Liu
  • Microencapsulated pheochromocyte of ox adrenal medulla as medicine for curing pain
    Patent number: 6645488
    Abstract: 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.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 11, 2003
    Inventors: Yilong Xue, Limin He, Zhengfu Wang, Li Zhang, Xinjian Li
  • Microencapsulated pheochromocyte of ox adrenal medulla as medicine for curing pain
    Publication number: 20020119125
    Abstract: 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.
    Type: Application
    Filed: December 14, 2001
    Publication date: August 29, 2002
    Inventors: Yilong Xue, Limin He, Zhengfu Wang, Li Zhang, Xinjian Li