Factory Supply Pyrrolidone Carboxylic Acid Copper15454-74-7 Copper PCA

• Customization: Available
• CAS No.: 15454-74-7
• Formula: C10h10cun2o6
• Model NO.: Copper pyrrolidone carboxylate powder
• EINECS: 239-471-4 More >
• Type: Cosmetic Raw Materials
• Appearance: Powder
• Quality: Cosmetic
• Colour: Blue
• Sample: Avaliable
• MOQ: 1kg
• Storage Conditions: Keep Container Tightly Closed in a Cool, Dry
• CAS: 15454-74-7
• Shelf Life: 24 Months
• Transport Package: 1kg/Bag, 25kgs/Paper Drum
• Specification: customized
• Trademark: TZSW
• Origin: China
• Production Capacity: 5000kgs/Month

Product Description

 Factory Supply Pyrrolidone Carboxylic Acid Copper15454-74-7 Copper PCA

Product Description

 

Copper PCA is a stable complex of copper ions (Cu²⁺) and pyrrolidone carboxylic acid (PCA), which has antibacterial, antioxidant and repair-promoting functions. It regulates microbial balance by slow-release copper ions, and uses PCA's moisturizing properties and stratum corneum affinity to be widely used in skin care products, medical dressings and industrial antibacterial fields.

 

Product Parameters

Chemical properties: dark blue to blue-green powder, water solubility ≥90% (25°C), pH 5.5-7.0 (1% aqueous solution), molecular weight: 353.78.

Active ingredients: copper content ≥8% (atomic absorption spectroscopy), pyrrolidone carboxylic acid (PCA) purity ≥95%.

Safety: EU Cosmetics Regulation (EC 1223/2009) compliant, non-sensitizing (HRIPT test negative), heavy metal residues (lead ≤5ppm).

Stability and storage: Keep away from light and store below 25°C, shelf life 24 months; seal and moisture-proof after opening.

 

 

1. Broad-spectrum antibacterial:
• Inhibits Gram-positive bacteria (such as Staphylococcus aureus) and fungi (such as Candida albicans), MIC (minimum inhibitory concentration) ≤ 50ppm.

• Destroys bacterial biofilms and reduces the risk of antibiotic resistance.

2. Skin repair and anti-inflammatory:
• Activates collagen synthase (LOX) to accelerate wound healing and scar repair.

• Inhibits inflammatory factors (such as IL-6, TNF-α) to relieve eczema and acne redness.

3. Antioxidant and oil control:
• Removes free radicals (ORAC value ≥ 8,000 μmol TE/g) and reduces UV-induced oxidative damage.

• Regulates sebaceous gland activity and reduces oil secretion (oil control rate of oily skin ≥ 30%).

4. Pigment regulation:
• Inhibits tyrosinase activity and reduces melanin production (inhibition rate ≥ 20%).

1. Skin care products:
• Anti-acne products (inhibit Propionibacterium acnes), postoperative repair cream, anti-aging essence.

• Oil-control lotion, whitening and spot-lightening formula.

2. Medical and health:
• Wound dressings (burns, ulcers), antibacterial medical gauze, oral care products.

• Auxiliary treatment of chronic dermatitis (such as eczema, psoriasis).

3. Industry and textiles:
• Functional textiles (antibacterial underwear, socks), antibacterial coatings (surfaces of medical devices).

• Agricultural antibacterial films (fruit and vegetable preservation), water treatment agents (inhibit algae growth).

4. Personal care:
• Oil-control shampoo, anti-dandruff conditioner, antibacterial mouthwash.