Slow Released Retinol

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Product details

Slow Released Retinol Powder - Advanced Encapsulated Vitamin A

Product Overview

Slow Released Retinol Powder represents a breakthrough in Vitamin A stabilization technology. Utilizing advanced hydroxypropyl cyclodextrin encapsulation, this innovative formulation overcomes the traditional limitations of retinol while maximizing its anti-aging benefits. As part of HERSONCARE's premium Cosmetic Raw Materials collection, this product delivers sustained-release performance with enhanced stability and reduced irritation.

Key Benefits

Advanced hydroxypropyl cyclodextrin encapsulation for superior stability
Sustained-release technology for prolonged efficacy
High potency: 310,000-330,000 IU/g retinol content
Reduced irritation compared to conventional retinol
Water-dispersible powder for easy formulation

Advanced Encapsulated Retinol Powder

Technical Specifications

Product Identification

INCI Name: Hydroxypropyl Cyclodextrin, Retinol

CAS No.: 5979-23-7

Appearance: Yellow crystalline powder

Model No.: HCP-022

Brand: Hersoncare

Retinol Content: 310,000-330,000 IU/g (10% active retinol)

Color: Yellow

Quality Parameters

Identification: Conforms to specification standards

Loss on Drying: Maximum 2.0%, ensuring product stability

Heavy Metals: Maximum 0.002%, meeting strict safety standards

Solubility: Dispersible in water, facilitating easy formulation

Microbiological Quality: Total plate count ≤500 cfu/g, Yeast & Mold <100 cfu/g

Pathogen Free: E. Coli, Salmonella, Pseudomonas aeruginosa negative

Product Features & Advantages

Advanced Encapsulation Technology

Our proprietary hydroxypropyl cyclodextrin encapsulation protects retinol from degradation caused by light, heat, and metal ions. This innovative technology significantly improves retinol's bioavailability and stability, extending product shelf life while maintaining efficacy.

Sustained-Release Mechanism

The controlled-release system ensures gradual retinol delivery to the skin, providing prolonged therapeutic benefits while minimizing potential irritation. This makes our encapsulated retinol suitable for sensitive skin and long-term use.

Enhanced Skin Absorption

The cyclodextrin complex improves retinol's penetration through the skin barrier, ensuring optimal delivery to target cells. This results in more efficient cellular response and superior anti-aging outcomes compared to conventional retinol formulations.

Multi-dimensional Anti-aging Benefits

Beyond traditional retinol benefits, our encapsulated version stimulates epidermal cell proliferation, strengthens the skin barrier, promotes collagen synthesis, and enhances glycosaminoglycan content for comprehensive anti-aging effects.

HERSONCARE Competitive Advantages

Superior Stability: Advanced encapsulation protects against environmental degradation
Reduced Irritation: Sustained-release technology minimizes skin sensitivity
High Potency: 310,000-330,000 IU/g ensures effective results
Technical Expertise: Specialized knowledge in Vitamins & Minerals delivery systems
Quality Assurance: Rigorous testing ensures batch-to-batch consistency

How to Use Slow Released Retinol Powder

Dispersion Preparation
Slowly add the retinol powder to water while stirring continuously. Use temperatures below 40°C to prevent degradation of the active ingredient. Allow 10-15 minutes for complete dispersion.
Concentration Optimization
Recommended usage levels range from 0.1-1.0% in final formulations. For sensitive skin, start with lower concentrations (0.1-0.3%) and gradually increase as tolerance develops.
pH Consideration
Formulate within pH range 5.5-7.0 for optimal stability and skin compatibility. Avoid highly acidic conditions that may compromise the encapsulation system.
Synergistic Formulation
Combine with complementary ingredients such as Natural Antioxidants and soothing Plant Extract to enhance efficacy and reduce potential irritation.
Stability Testing
Conduct comprehensive stability testing including light exposure, temperature cycling, and accelerated aging to ensure product performance throughout shelf life.

Formulation Recommendations

Combine with Sodium Hyaluronate for enhanced hydration and barrier protection
Use in night treatments for optimal efficacy during skin's natural repair cycle
Include soothing agents like bisabolol or niacinamide to minimize potential irritation
Consider antioxidant systems to protect retinol from oxidative degradation
Test compatibility with emulsifiers and preservatives for optimal stability

Application Scenarios

Anti-aging Face Creams

Ideal for advanced anti-aging and brightening formulations. The sustained-release properties provide continuous benefits while minimizing irritation. Combined with moisturizing ingredients, it effectively addresses fine lines, wrinkles, and dark spots with long-lasting efficacy.

Specialized Eye Treatments

Perfect for delicate eye area formulations where gentleness is crucial. Eye creams with slow-release retinol effectively target fine lines, crow's feet, dark circles, and puffiness while offering high moisture retention and soothing effects suitable for sensitive periocular skin.

High-Performance Serums

Excellent for concentrated serum formulations where deep skin penetration is desired. The encapsulation technology ensures potent anti-aging and brightening effects with reduced irritation, making it ideal for nighttime treatments and professional skincare regimens.

Photo-damage Repair Products

Effective in formulations targeting UV damage repair. Promotes regeneration of cells damaged by sun exposure, enhances skin barrier function, and improves resistance to environmental stressors while mitigating photo-damage-related concerns.

Benefits for Customers

Performance Advantages

Enhanced Stability: Superior resistance to light, heat, and oxidation compared to conventional retinol
Reduced Irritation: Sustained-release technology minimizes side effects while maintaining efficacy
Improved Bioavailability: Advanced delivery system ensures optimal skin absorption
Multi-action Benefits: Addresses wrinkles, texture, tone, and firmness simultaneously

Economic & Operational Benefits

Extended Shelf Life: Enhanced stability reduces product waste and returns
Formulation Flexibility: Water-dispersible powder simplifies product development
Market Differentiation: Advanced technology enables premium product positioning
Consumer Satisfaction: Reduced irritation leads to better compliance and results

Certifications and Compliance

HERSONCARE's Slow Released Retinol Powder meets the highest international quality and safety standards:

ISO9001: Quality Management System certification
ISO14001: Environmental Management System certification
ISO45001: Occupational Health and Safety Management System
Cosmetic Compliance: Suitable for use in cosmetic products worldwide
Additional Certifications: REACH, Halal, Kosher available upon request

All batches include comprehensive documentation: Certificate of Analysis, Material Safety Data Sheet, and relevant compliance certificates.

Production Process

Raw Material Qualification
High-purity retinol and pharmaceutical-grade hydroxypropyl cyclodextrin sourced from certified suppliers with documented quality specifications.
Encapsulation Process
Precision inclusion complex formation using controlled conditions to ensure optimal retinol protection and loading efficiency.
Drying & Particle Size Control
Advanced drying technologies to achieve consistent powder characteristics with optimal dispersion properties.
Quality Control Testing
Comprehensive analytical testing including HPLC for potency, microbial limits, heavy metals, and physical characteristics.
Packaging Under Controlled Atmosphere
Automated packaging in nitrogen-flushed containers to maximize shelf life and prevent oxidation.

Packaging & Shelf Life

Packaging Specifications

Available Sizes: 1kg/carton, 5kg/carton, 10kg/carton

Primary Packaging: Double-layer aluminum bags with oxygen scavengers

Secondary Packaging: Sturdy cartons with desiccant packets

Shelf Life & Storage Conditions

Shelf Life: 2 years from manufacturing date when stored properly

Storage Temperature: 2-10°C recommended for optimal stability

Storage Conditions: Keep in original packaging, dry, sealed, and protected from light

Important Notes: Avoid temperature fluctuations and exposure to oxygen. Use promptly after opening.

Ordering Information

Minimum Order: 1 Kilogram
Payment Terms: T/T (Telegraphic Transfer)
Available Incoterms: FOB, CIF, DDP, DDU
Shipping Methods: Ocean, Air, Express (with temperature control)
Main Ports: Beijing, Guangzhou, Shanghai
Color: Yellow
Retinol Content: 10% (310,000-330,000 IU/g)

Sample Policy

Evaluation samples are available for qualified customers. Contact our sales team to discuss your sample requirements and formulation objectives. Samples are shipped with temperature monitoring to ensure integrity.

Frequently Asked Questions

How does slow-release retinol differ from conventional retinol?

Our slow-release retinol uses hydroxypropyl cyclodextrin encapsulation to protect the active ingredient and control its release. This technology enhances stability, reduces irritation, and provides prolonged efficacy compared to conventional retinol formulations.

What is the recommended usage concentration?

We recommend starting with 0.1-0.3% for sensitive skin and 0.5-1.0% for established retinol users. The sustained-release technology allows for effective results at lower concentrations with reduced irritation potential.

How should this product be stored during formulation?

Maintain temperatures below 40°C during processing and avoid prolonged exposure to light. For long-term storage, keep at 2-10°C in sealed, light-resistant containers with limited oxygen exposure.

Can this be used in combination with other active ingredients?

Yes, it shows excellent compatibility with most cosmetic ingredients. It works particularly well with Natural Antioxidants, peptides, and hydrating agents like Sodium Hyaluronate. However, avoid combining with highly acidic ingredients that may compromise the encapsulation.

What is the advantage of the powder form over liquid retinol?

The powder form offers superior stability, easier shipping and storage, and more precise formulation control. The encapsulation technology provides additional protection that liquid retinol formulations cannot match.

Do you provide technical support for formulation development?

Yes, we offer comprehensive technical support including formulation guidance, stability testing protocols, and regulatory assistance. Our expertise covers advanced delivery systems for Vitamins & Minerals and other active ingredients.

Develop Advanced Anti-aging Solutions with Slow Released Retinol

Contact HERSONCARE today to request samples, discuss your formulation needs, or learn more about our complete range of innovative skincare ingredients. Our technical and sales teams are ready to support your product development success.