1. Product Overview & Specifications

L-Cysteine (CAS 52-90-4) is a non-essential sulfur-containing amino acid widely used in food, pharmaceutical, and cosmetic industries. Below are key specifications compared to industry standards:

2. Applications of L-Cysteine

Food Industry

• Dough Conditioner: Improves elasticity and texture in baked goods.
• Antioxidant: Extends shelf life of beverages and processed foods.

Pharmaceuticals

• Detoxification Agent: Neutralizes toxins in drug formulations.
• Antioxidant Synergy: Enhances efficacy of vitamins C and E.

Cosmetics

• Hair Strengthening: Key ingredient in keratin treatments.
• Skin Protection: Reduces oxidative stress in anti-aging creams.

3. Usage Guidelines & Best Practices

Recommended Dosages

• Food Additive: 0.01–0.1% of total weight.
• Pharmaceuticals: 50–200 mg/day, depending on formulation.

Storage

Store in airtight containers at 15–25°C, away from light and moisture.

4. Case Studies

Case Study 1: Bakery Chain Optimization

A European bakery chain achieved a 20% increase in bread volume by adding 0.05% L-Cysteine to dough, reducing proofing time by 15%.

Case Study 2: Pharmaceutical Stability

A US drug manufacturer improved the shelf life of vitamin C tablets by 30% using L-Cysteine as a stabilizing agent.

5. Client Success Stories

Client A: Global Food Manufacturer

Challenge: Needed to reduce acrylamide formation in snacks.
Solution: 0.08% L-Cysteine added to potato-based products.
Result: 40% reduction in acrylamide levels, compliant with EU regulations.

Client B: Cosmetic Brand

Challenge: Hair treatment formulas caused brittleness.
Solution: 2% L-Cysteine in keratin formulations.
Result: 50% fewer customer complaints about hair breakage.

6. Contact for Quotations

Request a customized quote or technical consultation:

• Email: info@vivalr.com
• Phone: (86) 15866781826