Pro-xylane, also known as C-beta-D-xylopyranoside-2-hydroxypropane, Hydroxypropyl Tetrahydropyrantriol, C-Xyloside, is essentially a xylose structure, consisting of two groups of diastereoisomers, with a molecular weight of about 200.
Intuitively, the quality of Pro-xylane raw materials can be judged from the color and taste. The lighter the color and the lighter the sour taste, the better the quality.
The Pro-xylane powder supplied by our company has stable quality and has been exported for many years.
As a popular ingredient in famous brands for its excellent anti-aging effects. Mainly added to masks, face creams, serums, and eye creams in different concentrations.
Formula suggestion:
Pro-xylane+sodium hyaluronate
Pro-xylane+bilberry extract
Its two main functions are to maintain skin elasticity and prevent skin aging. You can find it in the ingredient list of many cosmetics with anti-aging effects.
Its efficacy can be ranked alongside that of retinol and peptides, but Hydroxypropyl Tetrahydropyrantriol is milder.
Powder Form
Test Items | Standards | Results |
Appearance | White to off white solid | White solid |
PH(1%) | 6~8 | 7.19 |
Conductivity (1%) | ≤ 100μs/cm | 4.91μs/cm |
Purity | ≥ 98.0% | 99.87% |
Assay | ≥ 95.0% | 99.65% |
Bp | ≤ 10ppm | Complies |
Cd | ≤ 5.0ppm | Complies |
As | ≤ 2.0ppm | Complies |
Hg | ≤ 1.0ppm | Complies |
Aerobic Bacterial Count | ≤ 1000CFU/g | Complies |
Mould&Yeast | ≤ 100CFU/g | Complies |
Thermotolerant Coliforms | ND | ND |
Pseudomonas Aeruginosa | ND | ND |
Staphylococcus Aureus | ND | ND |
Liquid Form
Appearance | Slightly yellow viscous liquid |
Hydroxytyrosol | ≥99 % |
Moisture | ≤ 4.0% |
Acetic acid | ≤ 0.4% |
pH | 3.5~4.5 |
Hydroxytyrosol Acetic | ≤ 0.3% |
Sum of homovanillic alcohol,iso-homovanillic alcohol, and 3-methoxy-4-hydroxyphenyglycol | 0.3% max |
Refractive index(25C) | 1,571-1,575 |
Lead | ≤ 0.03 mg/kg |
Cadmium | ≤ 0.01 mg/kg |
Mercury | ≤ 0.01 mg/kg |
Ethyl Acetate | ≤ 25.0 mg/kg |
Isopropanol | ≤ 2.5 mg/kg |
Methanol | ≤ 2.0 mg/kg |
Feature Ectoine powder, INCI tetrahydromethylpyrimidine carboxylic acid, exists in halophilic bacteria.It is an amino acid derivative. On the one hand, it is used in the…
Feature Peptide Anmido was developed as a new functional cosmetic ingredient with a unique structure and biological activity. There are three processes for synthesizing Peptide…
Feature In 1960, Professor S. Cohen of the School of Medicine at Vanderbit University in the United States discovered EGF epidermal growth factorwhen he separated…