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- Brand：hebei qujie
- Model：25kg/Bag
- Purity：99%
- Cas：100403-24-5
- Createtime： 2026-05-18
- Updatetime： 2026-06-05
| useage | Skin repair and anti-aging cosmetic ingredient |
| deliveryInfo | |
| appearance | white powder |
| aliasen | |
| supplyCapacity | 100T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
What is PDRN ?
Promote tissue regeneration, wound healing, acne marks, anti-inflammation, anti-wrinkle, anti-aging, anti-radiation, tighten pores
Domestically produced, PDRN is a deoxyribonucleic acid mixture derived from the controlled purification and sterilization of salmon semen DNA (95 percent similar to human DNA).The procedure ensures that there are no active proteins and peptides that might trigger an immune response. In vitro and in vivo experiments have shown that the most relevant mechanism of ACTION of PDRN is the involvement of adenosine A2A receptor, and PDRN provides nucleoside and nucleotide for the so-called "rescue pathway". Binding to adenosine A2A receptor is a
unique characteristic of PDRN.PDRN exists in human placenta, which is one of the complexes of DNA raw materials in cells.It is 95% similar to human DNA and does not have the active proteins and peptides that cause the immune response.
Product Parameters
| Item | Specification | Result |
| Appearance | while powder | white powder |
| Identification | HPLC retention time | Conforms |
| Melting Point | 42 oC -45°C | 42 oC -45°C |
| Specific optical rotation | -31.0°~-41.0° | -36.0° |
| Purity optical rotation | -31.0°~-41.0° | -36.0° |
| Total impurity | no more than 2.0% | 1.6% |
| Max Individual impurity | no more than 0.5% | 0.3% |
| Water content%(K&F) | no more than 0.5% | 0.1% |
| Residual solvents | EtOH no more than 0.5% | N.D |
| EtAC no more than 0.5% | N.D | |
| n-Heptan no more than 0.5% | less than 0.1% | |
| Residue on ignition | less than 0.2% | 0.10% |
| Heavy metals | no more than 20ppm | less than20ppm |
| Assay (HPLC) | no less than 99.0% | 99.60% |
| Conclusion | Meets the Requirements | |
Packaging:
The product is packed in 25kg fiber drum. Or Packaging according to customer requirements.
Shipping:
Bulk goods ship by sea or air. Small quantity shipped via FedEx, DHL and others courier.
Storage:
Store at below 25oC temperature and away from light.
Customization Service
R&D and Production: We specializes in the development of functional materials and has provided a number of development and improvement solutions.
Granular Production: Our granulation and superfine pulverization can improve bulk density to filling capsules and tablets. and increase water solubility.
Blending and Mixing
