Silk Amino Acid (Silk Fibroin) – High-Purity Cosmetic Raw Material

Product Overview

Silk Amino Acid, also known as Silk Fibroin, is a premium cosmetic raw material derived from natural silkworm cocoons through advanced hydrolysis and bio-enzymatic technology. It is widely used in skincare and haircare formulations due to its excellent biocompatibility, high amino acid content, and superior moisturizing performance.

The product is available in two forms:

• White powder
• Transparent water-soluble liquid

Both forms are easily soluble in water, making them highly suitable for modern cosmetic formulations.

Key Specifications

This high purity ensures consistent performance and safety in cosmetic applications.

Production Process

Silk amino acid is produced through a refined multi-step process to ensure quality and bioactivity:

• Selection of high-quality silkworm cocoons
• Degumming with boiling water
• Acid hydrolysis and enzymatic hydrolysis
• Filtration and purification (membrane filtration, resin exchange)
• Decolorization using activated carbon and diatomite
• Concentration and spray drying
• Final testing and packaging

This controlled process guarantees high amino acid content, stability, and purity.

Functional Benefits

1. Superior Moisturizing Performance

Silk amino acids have excellent hygroscopic properties, forming a breathable moisture-retaining film on skin and hair.

2. Deep Penetration

Low molecular weight allows easy penetration into:

• Hair cuticle
• Epidermal layer of skin

This enhances nutrient delivery and repair efficiency.

3. Hair Repair and Protection

• Binds with keratin to repair damaged hair
• Improves elasticity and softness
• Reduces frizz and breakage
• Enhances shine and smoothness

4. Skin Care Efficacy

• Improves skin hydration and elasticity
• Reduces fine lines and wrinkles
• Enhances skin smoothness and radiance
• Supports anti-aging formulations

5. Bioactive Amino Acid Profile

Rich in glycine, alanine, and serine, which:

• Support protein synthesis
• Promote metabolic activity
• Contribute to antioxidant mechanisms

Applications in Cosmetics

Silk fibroin is widely used in various personal care products:

Skincare

• Moisturizers and creams
• Serums and essences
• Facial masks
• Cleansers

Haircare

• Shampoos and conditioners
• Hair masks and treatments
• Leave-in serums

Color Cosmetics

• Foundations
• Primers
• BB/CC creams

It is especially effective in products designed for dry, damaged, or sensitive skin and hair.

Why Choose Silk Amino Acid?

• Natural origin from silkworm cocoons
• High amino acid concentration
• Excellent skin affinity and safety
• Strong moisturizing and repair properties
• Versatile for multiple cosmetic formulations

Contact Information

For product inquiries, technical support, or samples, please contact:

Name: Allen
Email: allen@scamino.com
WhatsApp: +86 19983411626

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