Skin science article
Cosmetic Peptides - Dalian Handom Chemicals Co., Ltd.
(HDC-CARNOSINE-001) L-Carnosine BETA-ALANYL-L-HISTIDINE Price: 154.00 USD ($)/Kilograms Appearance: White or off-white powder; HPLC Identification: The retention time of the main peak is consistent with the reference substance; pH Value: 7.5 8.5; Lead(Pb): Not
L-Carnosine BETA-ALANYL-L-HISTIDINE
Price: 154.00 USD ($)/Kilograms
Appearance: White or off-white powder; HPLC Identification: The retention time of the main peak is consistent with the reference substance; pH Value: 7.5 8.5; Lead(Pb): Not more than 1 ppm; Arsenic(As): Not more than 1 ppm; Cadmium(Cd): Not more than 1 ppm; Mercury(Hg): Not more than 0.1 ppm; Loss on Drying: Not more than 1.0%; Residue on Ignition: Not more than 0.1%; L-His: Not more than 0.3%; Specific Rotation: +20.0 +22.0; Purity(HPLC): Not less than 99.0%; Assay: 99.0% 101.0%; Total Aerobic Microbial Count: Not more than 1000 CFU/g; Total Yeasts & Moulds Count: Not more than 100 CFU/g; Thermotolerant coliform: Negative; Pseudomonas aeruginosa: Negative; Staphylococcus aureus: Negative; Salmonella: Negative
Cosmetic Peptide Tetrapeptide-30
Price: 42.50 USD ($)/Gram
Appearance: White or almost white powder; Molecular Ion Mass: 499.61; Purity (HPLC): Not less than 98.0%; Water Content (K.F): Not more than 8.0%; Acetic Acid Content (HPLC): Not more than 15.0%
Hexapeptide-9 powder
Price: 38.00 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 582.61; Purity (HPLC): Not less than 98.0%; Acetic Acid Content (HPLC): Not more than 15.0%; Water Content (K.F): Not more than 8.0%; pH Value (1% Aqueous Solution): 4.0 6.0; Peptide Content: Not less than 80.0%
Palmitoyl Tetrapeptide-7
Price: 39.50 USD ($)/Gram
Appearance: White or off-white powder; Molecular Weight: 694.91; Purity (HPLC): Not less than 98.0%; Chloride Content (IC): Not more than 15.0%; TFA Content (HPLC): Not more than 0.1%; Water Content: Not more than 8.0%; Peptide Content: Not less than 80.0%
Myristoyl Pentapeptide-4
Price: 26.00 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 774.02; Purity (HPLC): Not less than 99.0%; Acetic Acid Content (HPLC): Not more than 20.0%; Water Content (K. F): Not more than 8.0%
Palmitoyl Tripeptide-8
Price: 36.10 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 695.94; Purity (HPLC): Not less than 98.0%; Chloride Content (IC): Not more than 15.0%; Water Content (K.F): Not more than 8.0%; Peptide Content: Not less than 80.0%
Myristoyl Hexapeptide-23
Price: 64.50 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 909.30; Purity (HPLC): Not less than 95.0%; Acetic Acid Content (HPLC): Not more than 15.0%; Water Content (K.F): Not more than 8.0%
(Met-Pro-D-Phe-Arg-D-Trp-Phe-Lys-Pro-Val-NH2)
Cosmetic peptide Nonapeptide-1
Price: 36.20 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 1206.5; Purity (HPLC): Not less than 99.0%; Acetic Acid Content (HPLC): Not more than 15.0%; TFA Content (HPLC): Not more than 0.5%; Water Content (Karl Fischer): Not more than 8.0%; pH Value (1% Aqueous Solution): 5.5 7.5; Peptide Content: Not less than 80.0%; Water Solubility: Not less than 100mg per ml
Palmitoyl Pentapeptide-4
Price: 39.00 USD ($)/Gram
Appearance: White powder or almost white powder; Molecular Ion Mass: 802.05; Purity (HPLC): Not less than 98.0%; Maximum single impurity: Not more than 1.0%; Total impurities: Not more than 2.0%; Acetic Acid Content (HPLC): Not more than 15.0%; TFA Content (HPLC): Not more than 1.0%; Water Content (K.F): Not more than 8.0%
Acetyl Tetrapeptide-15
Price: 44.60 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 613.70; Purity (HPLC): Not less than 95.0%; Acetic Acid Content (HPLC): Not more than 15.0%; Water Content (K.F): Not more than 8.0%
(HDC-AC-GLU-GLU-MET-GLN-ARG-ARG-NH2)
Acetyl Hexapeptide-8
Price: 50.00 USD ($)/Gram
Appearance: White or off-white powder; Molecular Weight: 888.99; pH Value (Dissolved in pure water, 10mg/ml): 6.0 8.0; Purity (HPLC): Not less than 98.0%; Acetic Acid Content (HPLC): Not more than 15.0%; TFA Content (HPLC): Not more than 0.3%; Water Content: Not more than 8.0%; Peptide Content: Not less than 80.0%; ACN: Not more than 410 ppm; DCM: Not more than 600 ppm; DMF: Not more than 880 ppm
Acetyl Octapeptide-3
Price: 38.30 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 1074.2 1076.2; Purity (HPLC): Not less than 99.0%; Acetic Acid Content (HPLC): Not more than 8.0%; TFA Content (HPLC): Not more than 1.0%; Water Content (K.F): Not more than 5.0%; Peptide Content: Not less than 85.0%; pH Value (1% Aqueous Solution): 3.5 5.5; Solubility: Not less than 100mg/ml in water
Acetyl Tetrapeptide-5
Price: 32.00 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 491.5493.5; Purity (HPLC): Not less than 98.0%; Acetic Acid Content (IC): Not more than 15.0%; TFA Content (IC): Not more than 1.0%; Water Content (K.F): Not more than 8.0%; pH Value (1% Aqueous Solution): 5.0 7.0; Peptide Content: Not less than 80.0%
Palmitoyl Tripeptide-5
Price: 35.00 USD ($)/Gram
Appearance: White or almost white powder; Molecular Ion Mass: 611.9; Purity(HPLC): Not less than 99.0%; TFA Content(HPLC): Not more than 30.0%; Water Content(K.F): Not more than 8.0%; Peptide Content: Not less than 70.0%
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Price: 21.00 USD ($)/Gram
Appearance: This product is white or off-white powder , easy to absorb moisture; Purity(HPLC): Not less than 98.0%; Acetic Acid Content(HPLC): Not more than 30.0%; Trifluoroacetic Acid Content(HPLC): Not more than 1.0%; Water((Karl Fischer): Not more than 8.0%; pH Value(1% aqueous solution): 6.0 8.0; Peptide Content: Not less than 60.0%; Solubility: Soluble in water(‰100mg/mL)
Biotinoyl Tripeptide-1
Price: 40.00 USD ($)/Gram
Appearance: White or off-white powder; Molecular Ion Mass: 566.69; Purity(HPLC): Not less than 98.0%; Acetic Acid Content(HPLC): Not more than 15.0%; Water Content(Karl-Fischer): Not more than 8.0%; TFA Content(HPLC): Not more than 1.0%; Peptide Content: Not less than 80.0%