Is ZL 201010301064.7 the patent number of Rinawale hyaluronic acid?

Yes, the patent number of Rinawale hyaluronic acid is ZL 201010301064.7. It is a method for producing hyaluronic acid by microbial fermentation. The specific patent application information is as follows:

1. ApplicationNo.: 201010301064.7?

2. Application date: 20 10-02-02.

3. Applicant: Tianjin Kang Ding Bioengineering Co., Ltd.

4. Address: No.5 Fu Jian Road, xiqing economic development area, Tianjin, 300385.

Inventor (designer): Liu Xiaobing.

6. Main classification number: C12p19/04 (2006438+0) i.

7. Classification number: C12p19/04 (2006.01) IC08B37/08 (2006.01) IC12r1/.

Extended data

Matters needing attention

Hyaluronic acid stock solution (HA stock solution) contains no other antiseptic components except hyaluronic acid and purified water. Pay attention to the following points when saving and using:

1, avoid the dropper from touching hands and other parts of the body when using, and prevent bacteria from entering the stock solution with the dropper.

2. Keep it in the refrigerator after opening.

3. When dripping other cosmetics, the dropper should keep a certain distance from the cosmetics to prevent the dropper from contacting other cosmetics.

reference data

Baidu encyclopedia-hyaluronic acid

Official Website-China Patent Information Network

Official website-rinawale official website

Official Website-Information Inquiry of Patent Examination in China and Many Countries