Provitamin B5 (D-Panthenol) – High-Purity Cosmetic & Nutraceutical Ingredient | AIHerba®
Professional-Grade Panthenol Supplier & OEM Factory from China
1. Descripción general del producto
Provitamina B5 (D-pantenol), también conocido como Pantothenol, is a biologically active alcohol form of Vitamina B5 (ácido pantoténico). When applied to the skin or ingested, it converts into pantothenic acid—an essential component of Coenzyme A (CoA) that supports cell metabolism, tissue regeneration, and hydration.
AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.) produce high-purity Provitamin B5 utilizando tecnología avanzada fermentation and purification technologies under GMP-certified facilities, ensuring stability, bioavailability, and compliance with global cosmetic and nutraceutical standards (USP/EP/CP).
2. Source & Production Process
Our Provitamin B5 is synthesized through a biotechnological fermentation process using plant-derived precursors.
Diagrama de flujo de producción:
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Raw material fermentation (plant glucose base)
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Enzymatic bioconversion
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Purification & crystallization
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Concentration & drying
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Quality inspection (HPLC, GC, ICP-MS, Microbial tests)
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Packaging under nitrogen protection
This process guarantees >99% pureza, excellent solubility, and high stability suitable for cosmetic formulations and dietary supplements.
3. Key Benefits & Mechanisms of Action
(1) Skin & Hair Care Benefits
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Deeply moisturizes by increasing stratum corneum hydration
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Promotes wound healing and epithelial regeneration
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Strengthens the skin barrier and reduces transepidermal water loss (TEWL)
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Improves hair elasticity and sheen in shampoos and conditioners
(2) Health & Nutritional Benefits
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Converts to Vitamin B5 to support energy metabolism
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Aids adrenal function and nervous system balance
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Supports tissue repair and mucosal health
(3) Functional Properties
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Water-soluble, non-irritant, stable in a wide pH range (4.0–7.0)
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Compatible with most cosmetic and food-grade emulsions
4. Aplicaciones tradicionales y modernas
Uso tradicional:
Vitamin B5 analogs have been used since the 1940s for treating skin burns, inflammation, and wounds.
Aplicaciones modernas:
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Productos cosméticos: Moisturizing creams, serums, hair conditioners, after-sun care, wound-repair products
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Suplementos dietéticos: Energy support, metabolic health, anti-fatigue formulas
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Productos farmacéuticos: Dermatological ointments, mucosal healing formulations
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Alimentos y bebidas funcionales: Fortified drinks, vitamin complexes
5. Dosis y uso recomendados
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Productos cosméticos: 0.5–5% in creams, lotions, shampoos, serums
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Suplementos dietéticos: 10–100 mg/day (converted to Vitamin B5 equivalent)
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Productos farmacéuticos: As per pharmacopeia or clinician guidelines
Compatibilidad de la formulación: Excellent stability in aqueous and oil-based systems; pH range 4–7 preferred.
6. Specifications & Quality Standards
| Parámetro | Especificación | Método de prueba |
|---|---|---|
| Apariencia | Colorless to pale-yellow viscous liquid | Visual |
| Assay (D-Panthenol) | ≥99,0% | HPLC |
| Rotación específica | +29° to +31° | USP/EP |
| pH (solución 10%) | 8.0–9.0 | medidor de pH |
| Heavy Metals (Pb, As, Hg, Cd) | ≤10 ppm total | ICP-MS |
| Pérdida por secado | ≤0,5% | USP <731> |
| Disolventes residuales | ≤0,5% | GC |
| Límites microbianos | <100 UFC/g | USP <61> |
7. COA – Quality Control Table
(A) Pesticide Residues
| Artículo | Límite (ppm) | Método |
|---|---|---|
| plaguicidas organoclorados | ≤0,01 | GC-MS |
| plaguicidas organofosforados | ≤0,01 | GC-MS |
| Piretroides | ≤0,02 | LC-MS/MS |
(B) Heavy Metals
| Artículo | Límite | Método |
|---|---|---|
| Plomo (Pb) | ≤2 ppm | ICP-MS |
| Arsénico (As) | ≤1 ppm | ICP-MS |
| Cadmio (Cd) | ≤1 ppm | ICP-MS |
| Mercurio (Hg) | ≤0,1 ppm | ICP-MS |
(C) Microbiological Analysis
| Artículo | Límite | Método |
|---|---|---|
| Recuento total de placa | <1000 UFC/g | USP <61> |
| Levadura y moho | <100 UFC/g | USP <61> |
| E. coli | Negativo | USP <62> |
| Salmonela | Negativo | USP <62> |
| Estafilococo áureo | Negativo | USP <62> |
8. Embalaje, almacenamiento y vida útil
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Embalaje: 25 kg fiber drum / 1 kg aluminum foil bag (customizable OEM packaging available)
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Almacenamiento: Store in a cool, dry, well-ventilated area; avoid direct sunlight.
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Duración: 24 months unopened under recommended conditions.
9. Sampling Policy, Shipping & MOQ
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Muestras gratis: ≤50 g sample available for testing
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Envío: By air, sea, or express (FedEx, DHL, UPS); global export supported
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Cantidad mínima de pedido: 1 kg (trial order) | bulk price for ≥25 kg
10. Industrias aplicables y casos de uso
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Cosméticos y cuidado personal: Skin repair creams, serums, after-sun, anti-aging formulations
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Suplementos para la salud: Metabolism boosters, energy tonics, immune support formulas
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Productos farmacéuticos: Dermatological, mucosal, and wound-healing applications
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Alimentos funcionales: Fortified beverages and dietary blends
11. Certificaciones y cumplimiento
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GMP, ISO 9001, ISO 22000, HALAL, KOSHER certified
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Complies with USP, EP, and CP standards
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Full COA, MSDS, and Technical Data Sheet available upon request
12. Why Choose AIHerba®
✅ Más de 28 años de experiencia en extracción y fermentación
✅ GMP & ISO-Certified Production Facilities
✅ Global OEM/ODM Formulation Support
✅ Traceable Supply Chain & COA for Every Batch
✅ Clients in 60+ Countries Across Cosmetics, Nutraceuticals & Pharma Industries
13. Preguntas frecuentes
Q1: Is Provitamin B5 suitable for sensitive skin?
Yes, D-Panthenol is non-irritating and clinically proven to soothe sensitive or damaged skin.
Q2: Can it be used in both water- and oil-based formulas?
Yes, it is water-soluble and easily blends with most emulsions.
Q3: What’s the shelf life of Provitamin B5?
24 months under sealed, cool, and dry storage.
Q4: Do you offer OEM formulations or custom blends?
Yes, AIHerba® provides complete OEM & ODM services for customized formulations.
14. Referencias
15. Contact & Verification
📧 ventas@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 www.aiherba.com
🏭 Tecnología de inversión Shaanxi Zhonghong Co., Ltd.
China’s GMP-certified Natural Plant Extract & Functional Ingredient Manufacturer





