Phloretin Skin Whitening
Active ingredient: Phloretin
CAS No: 60-82-2
Specification: 98% HPLC
Appearance: White to off-white powder
Package specification: 25 kg/drum
Mode of transportation: Express delivery, air transportation, sea transportation
Delivery: Sufficient stock available. Small orders are shipped via FedEx, while large orders can be shipped by air or sea.
OEM/ODM: Available
Minimum order quantity: 1 kg, samples available.
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Phloretin Skin Whitening – High-Purity Active for Professional Depigmentation Formulations
Kang Biotech has developed pharmaceutical-grade Phloretin Skin Whitening actives of ≥98% purity (HPLC) for advanced dermatological and cosmetic formulations. Our ISO 22000, HACCP, Halal, and Kosher-certified Malus domestica root bark extract is extracted using established ethanol procedures. Our 11-year production experience and 33,000 m² GMP-compliant facilities offer consistent batch-to-batch results for B2B partners creating clinical-grade whitening serums, post-laser healing creams, and transdermal delivery systems. Our integrated supply chain involves 20,000,000 m² agricultural bases and sophisticated R&D with the Hunan Institute of Agricultural Product Processing, ensuring consistent supply for clients in 40+ countries.
What Is Phloretin Skin Whitening?
Our product targets lipophilic dihydrochalcone flavonoid depigmentation in professional skincare. This bioactive molecule solves industries' biggest issues: L-ascorbic acid's oxidative instability, hydroquinone's irritation hazards, and conventional botanicals' poor penetration.
Mechanism uses twin routes. It first inhibits melanin-synthesising tyrosinases competitively. Second, it inhibits melanocyte glucose transporter GLUT1, decreasing pigment metabolism. This solution is useful for treating post-inflammatory hyperpigmentation, sun lentigines, and uneven skin tone.
Your formulations get a scientifically proven active that neutralizes ROS-induced oxidative stress and corrects skin tone. It works in low-pH antioxidant serums for stratum corneum penetration better than standard whitening agents at pH 3.0-5.0.
Technical Properties and Specifications
Technically designated as 3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)propan-1-one, our product active delivers performance characteristics. The white to off-white crystalline powder features a molecular weight of 274.27 g/mol with exceptional thermal stability (melting point 260-264°C).
Its lipophilic nature significantly enhances transdermal delivery compared to water-soluble antioxidants. You can leverage its synergistic capacity to stabilize vulnerable actives like Ferulic acid and Vitamin C in triple-antioxidant formulations.
Product Specifications
| Parameter | Specification |
|---|---|
| Botanical Source | Peels and root bark of Malus domestica |
| Active Ingredient | Phloretin |
| CAS Number | 60-82-2 |
| EINECS Number | 200-488-7 |
| Molecular Formula | C15H14O5 |
| Purity | 98% HPLC |
| Appearance | White to off-white powder |
| Grade | Cosmetic |
| Package Size | 25 kg/drum |
| MOQ | 1 kg (samples available) |
The compound maintains structural integrity in high-electrolyte formulations where standard Resveratrol or Arbutin derivatives degrade rapidly.
Professional Application Scenarios
Modern cosmetic development uses Phloretin Skin Whitening for three professional purposes.
In high-UV conditions, advanced antioxidant serums at 2% and 10% Vitamin C provide broad-spectrum photoprotection and pigment correction. Clinical-grade solutions provide better antioxidant protection than single-active formulations.
Medical-Grade Depigmentation Creams: Reduces melanocyte overactivity and inhibits rebound hyperpigmentation as the major active in post-laser recovery therapies. Dermatologists use these formulations for safe, reliable results in post-procedure skin.
When added to lipid-based nano-emulsions or liposomal carriers, it solves aqueous formulation solubility issues. The active penetrates the base layer where melanogenesis occurs, giving effects surface-acting substances cannot match.
Facial masks, skincare creams, lotions, serums, and essences can contain it. Formulation flexibility and product format consistency are possible with its adaptability.
Quality Control and Testing Standards
Every batch of the product satisfies worldwide safety and efficacy requirements thru rigorous quality assurance.
Purity Verification: HPLC verifies every production lot's minimum 98% active content. Pharmaceutical-grade purity guaranties dependable formulation results.
Heavy Metal Screening: ICP-MS testing confirms Lead, Arsenic, and Mercury levels below 10ppm, 2ppm, and 1ppm. Your cosmetics obey the strictest worldwide safety standards.
Residual Solvent Analysis: GC-headspace verifying ethanol or ethyl acetate residues meet USP <467> standards. Formulation integrity and consumer safety are protected.
Microbial Limits: Plate counts <100 CFU/g, no Staphylococcus aureus or Pseudomonas aeruginosa detected. Your goods meet worldwide microbiological safety standards.
Photostability Testing: UV stress examination shows no degradation products that might sensitize skin. This ensures shelf stability throughout product lifespan.

OEM/ODM Customization Services
Kang Biotech offers complete brand personalization. Our production flexibility allows regional regulatory-compliant requirements, purity levels, and container styles.
Technical paperwork includes Certificate of Analysis, MSDS, allergy declarations, and non-GMO claims. Our experts help with formulation improvement, solubility enhancement, and stability testing.
Pre-dissolved solutions in Propanediol, Ethoxydiglycol, or Ethanol are available for complicated formulations. This streamlines manufacturing and assures aqueous-phase product dispersion.
Samples are available for preliminary testing with 1 kilogram minimum order quantity. We provide 9 modern manufacturing lines and ready-stock inventory management for large-scale production.

Logistics and Global Delivery
We maintain sufficient stock for immediate order fulfillment. Small orders ship via FedEx for rapid delivery, while large-scale orders benefit from cost-effective air or sea freight options.
Our logistics team coordinates with your requirements for temperature-controlled shipping, documentation support, and customs clearance assistance. Products ship with proper handling instructions to maintain quality during transit.

FAQ
Q: How stable is it compared to Vitamin C?
A: Phloretin resists oxidation and light deterioration better. In triple-antioxidant mixtures, it stabilizes Vitamin C, extending shelf life and potency.
Q: Can the product irritate skin?
A: Clinical studies show less irritation than Retinoids or high-dose AHAs. It works well for sensitive skin when properly prepared.
Q: What is the optimal concentration for the product in B2B formulations?
A: Industry norms indicate 0.5%–2.0% concentration. This maximizes effectiveness without affecting formula esthetics or stability.
Q: How can you fix water-based serum solubility?
A: Before aqueous phase integration, pre-dissolving in organic solvents like Propanediol, Ethoxydiglycol, or Ethanol improves solubility. Our technical advice covers your formulation demands.
Q: Does it interact with Niacinamide and other whitening agents?
A: They function synergistically without hindrance. Phloretin inhibits melanin synthesis and Niacinamide limits melanosome transfer for multi-level whitening with better outcomes.
Contact Us
Access pharmaceutical-grade Phloretin Skin Whitening backed by 11 years of extraction expertise and comprehensive quality certifications. Contact our team at sales02@kangbiotech.com to discuss your specific requirements and request samples today.
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