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Di Qu Patents |
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Inventor: Qu; Di
Address: Ada, MI
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7094395 |
Pigment dispersion and related method of manufacture |
August 22, 2006 |
| A method for producing a colored cosmetic composition having inorganic pigments resistant to agglomeration in an oil-in-water emulsion. The method includes the following: preparing an oil dispersion by adding inorganic pigments directly to an oil; preparing an aqueous base that inclu |
| 6221664 |
Composite vaccine which contains antigen, antibody and recombinant DNA and its preparing method |
April 24, 2001 |
| This invention is a vaccine prepared from antigen-antibody-recombinant plasmid DNA complex.This invention is a complex vaccine composed of at least one microbial source antigen and its (their) specific antibody or specific immunoglobulin complexed with one or more recombinant DNA(s) from |
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