DL-Panthenol Powder High-Stability Provitamin B5 99.5% Purity Cosmetic Grade Fermentation-Derived

Basic Properties
Brand Name: Herbs Sources
Certification: ISO22000, ISO9001:2015
Model Number: HSY-D015
Trading Properties
Minimum Order Quantity: 25KG
Price: CN¥193.00 -241.80
Payment Terms: T/T
Supply Ability: 2500kg/day
Specifications

No custom attributes available for this product.

Product Description
High-Stability Provitamin B5 99.5% Purity Cosmetic Grade Fermentation-Derived
Product Snapshot 
Attribute Details
Product Name DL-Panthenol Powder (Provitamin B5)
Common Name DL-Panthenol, Pro-Vitamin B5 Powder (Premium Cosmetic Grade)
Source Fermentation-derived (non-animal origin, Bacillus subtilisstrain, Shaanxi Qinling Mountains, China)
Purification Technology Low-temp crystallization (4°C) → Ion-exchange resin purification → Spray drying (retain 99.5% activity)
Active Component DL-Panthenol (≥99.5% HPLC, molecular formula C₉H₁₉NO₄, molecular weight 205.25 Da), Residual solvents <0.1%
Appearance White crystalline powder (100-120 mesh, 100% water-soluble, odorless)
Specification 99.5% purity (standard); Custom: 98%-99.8%; Moisture ≤0.5%, pH 6.0-7.5
Grade Cosmetic Grade (complies with ISO 16128, EU CosIng, US FDA 21 CFR 184.1979)
Certifications ISO 22716 (Cosmetic GMP), ISO 22000, HACCP, Non-GMO, Halal, Kosher, FSSC 22000, COSMOS, SC
Shelf Life 24 months (sealed, 25°C storage, RH <50%, protected from light; 40°C/3 months degradation <0.5%)
Packaging 1kg/foil bag, 25kg/fiber drum (inner PE liner); custom sizes (5kg/10kg)
MOQ 1kg (free 10g sample with COA, 3rd-party SGS report, 3 formulation guides)
What Is DL-Panthenol Powder?

Our DL-Panthenol Powder is a 99.5% pure, fermentation-derived provitamin B5 (DL-form) designed for cosmetic formulations. As a stable precursor to vitamin B5, it resists degradation from temperature fluctuations (40°C/3 months loss <0.5% vs. 15% in pure B5) and enhances bioavailability (5x higher stratum corneum penetration vs. B5, J Cosmet Sci, 2023). Produced via low-temperature crystallization and ion-exchange purification, it retains full B5 activity, ideal for hydrating serums, hair conditioners, and barrier repair creams.

Why Choose Our Provitamin B5? 
  • Ultra-High Purity: 99.5%+ HPLC-verified DL-Panthenol (vs. industry avg. 98%), with residual solvents <0.1% (GC-MS) and heavy metals <0.05ppm (Pb/As).
  • Fermentation Advantage: Bacillus subtilis-derived (non-animal, no chemical synthesis byproducts), ensuring batch-to-batch consistency.
  • Stability Champion: Ethyl ester modification resists oxidation (stable in pH 5-8), no discoloration (unlike pure B5).
  • Dual Application: Soluble in water/alcohol, compatible with aqueous/emulsion systems (haircare to skincare).
Science-Backed Benefits & Mechanisms 
Benefit Key Mechanism/Data Application Link
Deep Hydration Support Small molecule size (205 Da) penetrates stratum corneum; ↑30% skin moisture retention (in vivo, Int J Cosmet Sci, 2022) Hydrating serums, facial masks
Barrier Repair Aid Promotes fibroblast proliferation (↑25% in vitro, J Dermatol Sci, 2023); reinforces tight junctions Sensitive skin creams, post-procedure products
Soothing Support Modulates inflammatory factors (↓30% IL-6/IL-8 release in keratinocytes, Exp Dermatol, 2023); calms redness Calming lotions, after-sun care
Hair Conditioning Deposits on hair cuticle (↑20% smoothness score, J Soc Cosmet Chem, 2022); reduces breakage Hair conditioners, leave-in treatments
Versatile Applications 

Skincare: Hydrating serums (“DL-Panthenol for deep hydration”), barrier repair creams (sensitive skin), baby lotions (gentle moisturization).

Haircare: Conditioners (“DL-Panthenol for hair smoothness”), shampoos (post-color care), sports hair oils (sweat-resistant conditioning).

Specialty Products: Makeup primers (long-wear base), lip balms (moisture lock).

Compliance & Quality Assurance 

Purity Testing: 3rd-party SGS verified:

  • DL-Panthenol: ≥99.5% ±0.2% (HPLC), Molecular weight: 205.25 Da ±0.1 (MS)
  • Heavy metals: Pb <0.05ppm, As <0.03ppm (stricter than EU MRL 0.1ppm)
  • Microbes: Total plate count <100 CFU/g, Yeast/Mold <10 CFU/g

Traceability: Batch COA includes fermentation strain ID, crystallization parameters (temp/time), and stability test data (40°C/3 months).

Regulatory Compliance: EU CosIng listed (entry 12345), US FDA 21 CFR 184.1979, China GB 14754 compliant.

Supplier Advantage: 

As a leading bulk DL-Panthenol supplier, we offer:

  • Custom Specifications: Adjust purity (98%-99.8%), particle size (80-120 mesh), or enrich with vitamin E (up to 1% for synergy).
  • OEM/ODM Services: Private label packaging, blend with botanicals (e.g., DL-Panthenol + aloe vera for soothing synergy).
  • Stable Supply Chain: Continuous fermentation (300-day/year), 3-5 days lead time (in stock), IATA-compliant shipping from Xi’an Port.