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PHMB 20% (Polyhexamethylene Biguanide 20% Aqueous Solution) is a high-efficacy broad-spectrum liquid biocide with 20±1% active PHMB content, excellent water miscibility, thermal stability up to 90°C and a working pH range of 3.0–9.5. It is suitable for cosmetics, textile antibacterial finishing, industrial water treatment, household disinfection, water-based coatings and other waterborne systems.
L-Proline is a versatile amino acid with important applications in food, nutrition, cosmetics, pharmaceuticals and biotechnology. This article explores its properties, role in collagen structure, everyday applications and reliable L-Proline supply from China.
BBIT (2-Butyl-1,2-benzisothiazolin-3(2H)-one) is a broad-spectrum industrial biocide and preservative designed to provide long-lasting protection against bacteria, moulds, yeasts and algae. With excellent heat resistance, UV stability, low water solubility and broad pH stability, BBIT is suitable for a wide range of water-based products and polymer materials. This article introduces the key properties, antimicrobial mechanism, applications and recommended use levels of BBIT, as well as important safety and transport considerations.
