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96%min PDRN
Nanjing Gemsen
NA
Introduction:
Product Name | Rose Polydeoxyribonucleotide(PDRN) |
INCI Name | Sodium DNA |
Appearance | Colorless to light yellow liquid |
Grade | Cosmetic Grade(5000ppm) |
Materials | Rose |
Sample | Available |
Rose-derived PDRN is a phytogenic complex sourced from Rosa rugosa var. plena. Its production employs green enzymatic hydrolysis and cold-extraction of petal cells, creating an intrinsic blend of bioactive polynucleotide fragments and native rose phytochemicals . This synergy enables a dual mechanism: the nucleic acid fraction promotes tissue regeneration via nucleotide provision and receptor signaling, while the co-extracted antioxidants deliver immediate free-radical neutralization. The result is a high-efficacy, vegan-compliant active designed for targeted repair and defense in alignment with clean beauty standards.
Specification:
| Items | Specifications |
| Appearance | Colorless to light yellow liquid |
| pH Value | 5.0-9.0 |
| DNA Content | ≥5000ppm |
Lead | ≤10 ppm |
Cadmium | ≤5 ppm |
| Arsenic | ≤2 ppm |
Mercury | ≤1000kD |
| Protein | ≤1 ppm |
Aerobic Bacterial Count | ≤1000 CFU/ml |
Molds and Yeasts Count | ≤100 CFU/ml |
| Thermotolerant Coliform Bacteria | Negative/ml |
| Staphylococcus aureus | Negative/ml |
| Pseudomonas aeruginosa | Negative/ml |
Application:
-Age‑related changes, environmental stress, and daily wear can slow natural cell turnover and reduce dermal density.
Formulation benefit: Rose PDRN stimulates fibroblast activity and boosts collagen and elastin synthesis. Its built‑in antioxidant shield protects this renewal process from oxidative stress.
Ideal for: Firming serums, age‑support creams, post‑aesthetic recovery formulas.
-Temporary skin reactions – from temperature shifts, wind, or new products – often lead to visible redness, tightness, or irritation.
Formulation benefit: Combines receptor‑mediated signaling with direct radical scavenging from rose polyphenols. Effectively soothes reactive skin without harsh chemicals.
Ideal for: Sensitive‑skin lotions, barrier creams, daily calming mists.
-Low‑humidity environments (air‑conditioning, heated rooms) and harsh cleansers can compromise the stratum corneum, leading to dryness and roughness.
Formulation benefit: Supports keratinocyte differentiation and barrier protein synthesis. Enhances moisture retention and reduces transepidermal water loss.
Ideal for: Hydrating masks, reparative moisturizers, dry‑skin treatments.
-Uneven pigmentation – from UV exposure, post‑inflammatory marks, or fatigue – results in an irregular complexion without any pathological condition.
Formulation benefit: Helps regulate melanin production pathways, while rose‑derived brightening agents inhibit pigment over‑deposition. Minimizes the look of discoloration and dullness.
Ideal for: Brightening essences, tone‑evening serums, spot‑care formulas.
-Formulators need actives that integrate seamlessly into modern systems without complex processing or animal derivatives.
Formulation benefit: Fully water‑soluble and stable from pH 5.0 to 7.5. Compatible with hyaluronic acid, niacinamide, panthenol, and most plant extracts. A straightforward drop‑in active for serums, gels, emulsions, and sheet masks.
Ideal for: Clean beauty lines, vegan certifications, and rapid product development.
Q1: Rose PDRN vs. Salmon PDRN – what is the main difference?
A1: Source and composition.
Salmon PDRN is purified DNA from fish sperm – it provides only nucleotide fragments.
Pingyin Rose PDRN is a plant complex containing DNA fragments plus natural rose polyphenols and flavonoids. This means two actions in one: cell signaling support plus direct antioxidant defense.
Additionally, Rose PDRN is vegan and poses no allergy risk related to seafood.
Q2: Pingyin Rose vs. Damask Rose – which one is better?
A2: Both work well. Pingyin Rose is valued for its gentle hydration and soothing profile, making it especially suitable for sensitive‑skin formulas.
Damask Rose has a classic floral character.
For consistent performance and cost‑effectiveness, Pingyin Rose is an excellent choice.
Q3: Is it water‑soluble? How is it supplied?
A3: Fully water‑soluble. Supplied as a liquid concentrate or freeze‑dried powder. Store at 5–25°C, away from direct light and moisture.
Q4: Any formulation precautions?
A4: Keep temperature below 60°C during addition – the final cooling phase (below 45°C) is ideal. Stable at pH 5.0–7.5. Avoid strong oxidizing agents and very low pH (<4.0). Pre‑disperse in a small amount of water before incorporating into the main batch.
Q5: Is it vegan and clean beauty compatible?
A5: Yes – no animal ingredients, no solvent residues, no animal testing. Supports vegan, cruelty‑free, and eco‑conscious claims.
Q6: What is the recommended use level?
A6: Liquid concentrate: 0.5% – 5.0%; powder form: 0.1% – 1.0%. Start at 1.0% (liquid) for most serums and creams – this gives a good balance between efficacy and formula cost.
Q7: Can it be combined with other active ingredients?
A7: Excellent compatibility with hyaluronic acid, niacinamide, panthenol, glycerin, allantoin, and most botanical extracts. Avoid very high ethanol (>20%) or strongly ionic surfactants without preliminary testing.