Cosmetic Polydeoxyribonucleotide PDRN Salmon DNA Extract Supplier
Product Description
Polydeoxyribonucleotide, also known as PDRN, is a popular cosmetic and aesthetic active ingredient derived from low molecular weight DNA fragments extracted from the salmon. PDRN is well recognized in the aesthetic skincare industry. It helps support skin repair and maintains healthy skin condition. Our PDRN raw material features stable quality, high purity, suitable for premium skincare and cosmetic formulations. We provide bulk packaging and sample service for global cosmetic manufacturers.
Basic Analysis
|
Item |
Specifications |
Result |
|
Physical & Chemical Test |
||
|
Appearance |
White or off-white solid, no visible debris and discoloration |
White solid |
|
Odor |
No odor |
Comply |
|
Identification |
UV:Ratio of absorbance at 260 and 280nm is 1.8~2.0 |
1.91 |
|
pH |
6.0~8.0 |
7.1 |
|
Light Transmittance |
≥98.0% |
99.6% |
|
Color enhancement effect |
> 30% |
40.2% |
|
Molar extinetion coefficient |
6000~8000 |
7215 |
|
Average molecular weight |
Measured Value |
320KDa |
|
Loss on drying |
≤ 15.0% |
9.1% |
|
Protein |
≤ 1.0% |
0.22% |
|
Residue on ignition |
≤30% |
23.4% |
|
Heavy metals Test |
||
|
Heavy metals |
≤ 10ppm |
<10ppm |
|
Na |
5.5%~7.5% |
6.9% |
|
Ca |
≤ 500ppm |
<500ppm |
|
Mg |
≤ 500ppm |
<500ppm |
|
Cd |
≤ 5ppm |
<5ppm |
|
As |
≤2ppm |
<2ppm |
|
Hg |
≤ 1ppm |
<1ppm |
|
Assay |
≥99.0% |
99.86% |
|
Microbiological Test |
||
|
Aerobic Bacterial Count |
≤ 1000CFU/g |
Comply |
|
Yeasts & mold |
≤ 100CFU/g |
Comply |
|
Thermotolerant coliform bacteria |
Negative |
Negative |
|
Staph |
Negative |
Negative |
|
Pseudomonas aeruginosa |
Negative |
Negative |
Benefits
- Skin Repair Support
Promotes skin tissue regeneration, assists in repairing damaged skin barrier after irritation or aesthetic procedures.
- Anti-aging Properties
Reduces the appearance of fine lines and wrinkles, improves skin elasticity and firmness.
- Soothing & Calming Effect
Alleviates redness and sensitive skin, relieves skin discomfort caused by external stimulation.
- Moisturizing Performance
Enhances skin water retention capacity, keeps skin hydrated and smooth.
- Safe Natural Source
Purified extract from salmon or rose source, low irritation, friendly for sensitive skin formulations.
Application
- Post-procedure Skincare
Used in repair serums, creams and masks for skin recovery after aesthetic treatments.
- Anti-Aging Skincare
Added into anti-wrinkle essence, facial cream and toner to improve skin elasticity and reduce fine lines.
- Sensitive Skin Care
Formulated in calming lotions and soothing masks to relieve skin redness and irritation.
- Premium Ampoule & Serum
Ideal raw material for high-end cosmetic ampoules and concentrated facial serums.
- Cosmetic Custom Formulation
Suitable for various luxury skincare products focusing on skin regeneration and skin barrier care.
Our Advantages
We supply bulk Polydeoxyribonucleotide PDRN with complete documents including COA and MSDS. Stable stock supports fast shipment. Rigorous quality control guarantees batch consistency, serving cosmetic factories and aesthetic raw material distributors globally.
