1-Hydroxyethylidene-1,1-Diphosphonic Acid

HEDP is an organophosphoric acid corrosion inhibitor It can chelate with Fe Cu and Zn ions to form stable chelating compounds It can dissolve the oxidized materials on these metals surfaces HEDP shows excellent scale and corrosion inhibition effects under temperatures of 250C HEDP has good chemical stability under high pH values is hard to hydrolyze and is hard to decompose under ordinary light and heat conditions Its acidalkali and chlo rine oxidation tolerance are better than that of other organophosphoric acids salt HEDP can react with metal ions in the water system to form a hexaelement chelating complex with calcium ions in particular Therefore HEDP has good antiscale and visible threshold effects When built together with other water treatment chemicals it shows good synergistic effects Application HEDP is used as scale and corrosion inhibition in circulating cool water system oil field and lowpressure boilers in fields such as electric power chemical industry metallurgy fertilizer etc In light woven industry HEDP is used as detergent for metal and nonmetal In dyeing industry HEDP is used as peroxide stabilizer and dyefixing agent In noncyanide electroplating HEDP is used as chelating agent The dosage of 110mgL is preferred as scale inhibitor 1050mgL as corrosion inhibitor and 10002000mgL as detergent Usually HEDP is used together with polycarboxylic acid

Product name: Nonapeptide-1 Other Name: Melitane; Melanostatine-5 Molecular Formula: C61H87N15O9S Molecular Weight: 1206.5 Appearance: White powder Purity: >98% CAS NO.: 158563-45-2 Package: 10MG/bottle; 1G/bottle; 5G/bottle Supplier: ZHENYIBIO Nonapeptide-1 (also known as Melanostatine-5) is a proprietary peptide originally developed for its antibacterial activity.However, animal studies have shown that melitane can inhibit the synthesis of melanin,which makes it important in the treatment of certain skins. condition.Animal models show that melitane gel can reduce the synthesis of melanin and reduce skin pigmentation in a large extent.Nonapeptide 1 skincare products uased as whitening agent can play a role in the early stage of skin darkening mechanism.Nonapeptide-1 can prevent further activation of tyrosinase, thereby preventing the synthesis of melanin,so as to better control skin tone and brown spots.Melitane for grey hair treatment in cosmetics application.

Product Name: Oligopeptide-1 INCI Name: OLIGOPEPTIDE-1 Appearance: White powder Purity: 99% Standard: Enterprise Standard Supplier: ZhenYiBio Oligopeptides are generally composed of 2-6 amino acids, and the molecular weight range is generally below 1000 Daltons. Compared with other peptides, oligopeptides do not need to be digested by the human body, but can be absorbed directly, and have the characteristics of fast transportation, low energy consumption, and not easy to saturate. As one of the types of oligopeptides, oligopeptide-1 has a good performance in the field of skin care products.

Product Name: Tetrapeptide-1 INCI Name: TETRAPEPTIDE-1 Appearance: White powder Purity: 99% Standard: Enterprise Standard Supplier: ZhenYiBio Tetrapeptide-1 effectively removes eye wrinkles and crow's feet at the corners of the eyes, and removes the forehead wrinkles caused by muscle contraction and other cosmetic effects. Tetrapeptide-1 has antioxidant properties, can inhibit skin aging, improve skin elasticity and firmness, and moisturize and smooth skin; Tetrapeptide-1 also promotes hair growth and skin whitening

DL-Malic Acid, E297, CAS no.617-48-1, is a isomer of L-Malic Acid manufactured through chemical synthesis, available as White crystals or crystalline powder. DL-Malic Acid used in foods such as wines, beverages, fruit juices and chewing gums. Malic acid can be added in cool drinks, powder drinks, lactic acid drinks, milk drinks and fruit juice drinks to improve their tastes and flavors. Malic acid is often added together with Aspartame, an artificially synthesized dipeptide sweetener, into soft drinks as the flavor stabilizer. As an experienced DL-Malic Acid manufacturer and supplier, we has been supplying and exporting DL-Malic Acid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. DL-Malic Acid Specification ITEMS STANDARD Appearance White crystals or crystalline powder Assay 99.0 100.5% Specific Rotation -0.10 o +0.10 o Residue on ignition 0.10% max Water-insoluble substance 0.1% max Fumaric Acid 1.0% max Maleic Acid 0.05% max Heavy metals(as Pb) 10 ppm max Arsenic(As) 4 ppm max

Product Name: Pal-Tripeptide-1; Pal-GHK INCI Name: PALMITOYL TRIPEPTIDE-1 Molecular Formula: C30H54N6O5 Molecular Weight: 578.79 Appearance: White crystalline powder Purity: 99% CAS Number: 147732-56-7 Standard: Enterprise Standard Supplier: ZhenYiBio Palmitoyl tripeptide-1 is a small three-amino acid signal peptide with the amino acid sequence of Glycine-Histidine-Lysine (GHK). GHK attaches to palmitic acid (a fatty acid) to increase its skin permeability and oil solubility. Applying palmitoyl tripeptide-1 directly to the skin can stimulate the cells to produce more and newer collagen. It takes at least 1 month or more to start seeing visible changes in new collagen.

Product Name: Acetyl Hexapeptide-1 Other Name: N-Acetyl-L-norleucyl-L-alanyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophanamide Molecular Formula: C43H59N13O7 Molecular Weight: 870.01 Appearance: White powder Purity: 99% CAS Number: 448944-47-6 Standard: Enterprise Standard Supplier: ZhenYiBio Acetyl hexapeptide-1 is a synthetic peptide composed of the amino acids alanine, arginine, histidine, leucine, phenylalanine and tryptophan. It has a calming effect and helps the skin better resist environmental aggressions. Acetyl Hexapeptide-1 (Acetyl Hexapeptide-1) has affinity for MC1-R. It is a biomimetic peptide that mimics �±-MSH. It can promote melanin production by combining with MC1-R, so it can be used as a natural Photoprotective factors and inflammation modulators. At the same time, it can also promote the transfer of melanin from melanocytes to keratinocytes, so it can promote skin or hair coloration.

Triacetin, E1518, CAS No.102-76-1, food emulsifier, manufacturing process through chemical synthesis from glycerol and Acetic Acid, available as Clear transparent oily liquid. Function: Uses: Triacetin, also known as glyceryl triacetate, is pharmaceutical excipient used in manufacturing of capsules and tablets, also used as a humectant, plasticizer, and solvent. It is also used in the food, perfume and cosmetic industries. As an experienced Triacetin manufacturer and supplier, we has been supplying and exporting Triacetin for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Triacetin Liquid food grade Specification CAS No: 102-76-1 Chemical Name: Triacetin Synonyms: Glycerol triacetate; Glyceryl triacetate; Glyped; Kesscoflex TRA; Triacetine; Vanay; Glycerol triacetate tributyrin; Triacetyl glycerine; Propane-1,2,3-triyl triacetate; Structure: Triacetin-structureTriacetin-structure Molecular Formula: C9H14O6 Molecular Weight: 218.2 Physical State: clear oily liquid ASSAY ASAsSAY 99.0% min ACIDITY 0.01% max COLOR , APHA 10 max Water Solubility: slightly soluble in ether,carbon disulfide and water; readily soluble in aromatic hydrocarbons and most organic solvents.; insoluble in benzene. VAPOR DENSITY 7.52 HENRYS LAW 433 C NFPA RATINGS Health: 1 Flammability: 1 Reactivity: 0 REFRACTIVE INDEX 1.4305 FLASH POINT 138 C STABILITY Stable under ordinary conditions Specification of Triacetin food grade: Items Specifications Inspection Results Appearance Clear liquid, free from suspended matter Clear liquid, free from suspended matter Acidity(As HAC) % 0.005 0.0024 Purity% 99.5 99.80 Moisture% 0.05 0.023 Color (Hazen) 15 8 Specific Gravity 20 (g/ml) 1.154-1.164 1.1596 Refraction Index 20 1.430-1.435 1.4308 Sulphated Ash% 0.02 0.0096 As (ppm) 1