Product information

CAS：7377-03-9

Main indicators:

White powder Content: >99.0% Volatile matter: <0.5% Hydroxylamine hydrochloride: <0.2%

Key words:

No additives, anti-corrosion, anti-mildew

Similar products in the market:

Hachemical CHA Esonal ®BS

Package:

25KG/barrel

Product description:

Octanoyl hydroxamic acid is anead of traditional preservatives. Good compatibility witantibacterial drug, organic acid with high chelating ability, and can be used in cosmetics insth most cosmetic raw materials. The test results show that its antibacterial ability is not affected by additives such as surfactants, proteins and Chinese herbal medicines in cosmetics.

Octanoyl hydroxamic acid remains an organic acid in an unionized state from acid to neutral, and strongly inhibits the growth of molds.

After authoritative testing, the results show that the minimum inhibitory concentration of this sample against Aspergillus niger is 0.078%.

Antimicrobial activity: (minimum inhibitory concentration)

Aspergillus niger 780 ppm

Escherichia coli 120ppm

Staphylococcus aureus 125ppm

Use recommendation:

When CHA is used as a preservative, two types of bacteria and yeast inhibitors (such as phenoxyethanol, phenethyl alcohol, 1,2-octanediol, caprylic monoglyceride, ethylhexylglycerol, etc.) should be compounded to achieve wide Spectral antibacterial effect. It can be used in emulsification system, anhydrous formula and surfactant cleaning system. Such as creams, lotions, shower gels, shampoos and cosmetics. After being dissolved in the above-mentioned glycol, propylene glycol, and glycerin, it can be added at room temperature or high temperature, and it can be added as O/W cream or cream after the system is emulsified.

The use range of PH value is: 2-8, with the increase of PH value, the activity gradually weakens.

General recommendation: 0.05%-0.2%

Add water at around 60°C, preferably 0.1%-0.3% EDTA-2NA to promote the anti-corrosion effect.

It is recommended not to exceed 800ppm in the mask, without heat.

Caprylyl hydroxamic acid 0.08% + chlorophenylglycol 0.1%

Capryloyl hydroxamic acid 0.1% + ethylhexyl glycerol 0.3% + hexanediol 0.3% Caprylyl hydroxamic acid 0.08% + ethylhexyl glycerol 0.5% + hexanediol 0.3% Capryloyl hydroxamic acid 0.1% + hexanediol 0.3% + p-hydroxyacetophenone 0.2-0.3%

Regulatory status:

Not in the catalog of preservatives, it is no added preservative.

Toxicology:

Octanoyl hydroxamic acid has high safety and is widely used in Europe, the United States, Japan, Korea and other regions.