Biological preservatives in shampoo
Polylysine (ε-poly-L-lysine) is a natural food preservative produced through natural fermentation using the bacteria Streptomyces and more specifically Streptomyces albulus under aerobic conditions. Polylysine consists as a small natural homo-polymer (25-30 L-lysine residues) of the essential amino acid, L-lysine. Its application includes cakes, rice, cheese and other dairy foods and meats.
Application in Cosmestics and daily chemical products
Cosmetics are very easily deteriorated due to microbial contamination in the process of production, storage and using. Spoiled cosmetics are especially harmful to human skin. ε-Polylysine has broad antibacterial spectrum, it can effectively inhibit the growth of microbes and ensure the good quality of products. ε-Polylysine is a polymer of amino acids, to be known as nutritional preservative, so it is much more environmentally-friendly, safe and efficient. ε-Polylysine has been widely applied in most of the daily chemical products such as toothpaste, gargle, soap, hand washing, wet wipes, kitchen cleaning agent, sanitary napkins, baby diapers.
Biological, Natural, Favorable ——BNF
——Essence of BaiNaFo Products
Bainafo Bioengineering Co., Ltd. was founded in December, 2007 with registered capital of 10 million RMB and a production area of 55,000 square meters.
We are a high-tech enterprise researching and producing all sorts of natural biological products, such as organic food additives and pharmaceutical intermediates.
We have 120 employees, and 90% of the employees have received post-secondary education or above.
We have obtained ISO9001:2008 quality management system and ISO22000:2006 food safety management system certifications.
Currently, we have a set of patented technology and products with our own intellectual property rights.
=> Service of OEM brand
=> Processing / Wholesale / Retail
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Packages: Strong damp-proof, water-proof packing
1kg,2kg, 25kg or packed to customer's requirements.
Physical and Chemical Properties
Appearance and Physical State: highly hygroscopic pale yellow powder
Melting Point: 172.8 °C
Solubility in Water: soluble
Molecular Weight: 4700 g/mol (degree of polymerization = 30)
Shelf life: Two years in cool (0-20°C), dry conditions, away from direct sunlight in original unopened packs.