| Product Name | : Caprylhydroxamic Acid | ||
| INCI Name | : CAPRYLHYDROXAMIC ACID | ||
| Description | Properties | ||
| Caprylhydroxamic acid (CHA) is an organic acid with excellent antibacterial and bacteriostatic properties - especially for mold - at acidic to neutral pH value. As an ideal alternative to traditional preservatives, it can be used in preservative-free formulations, and is widely accepted in major markets like Europe, USA, Japan, South Korea, etc. Besides, CHA has been used as a drug on animals and human beings for quite a long time, whose high safety has been well recognized. | - Excellent antibacterial and bacteriostatic properties - especially for mold - Good compatibility with most cosmetic raw materials. - Its antimicrobial property is not affected by such materials as surfactants, proteins and Chinese herbal medicines in cosmetics. - It can be used in emulsions, anhydrous formulations and surfactant systems, such as cream, lotion, shower gel, shampoo and make-up. | ||
| Specification | Applications | ||
| Item | Value | Recommended dosage: 0.05-0.15%. When used as a preservative, CHA should be compounded with bacteria and yeast inhibitor glycols, such as phenoxyethanol, phenethyl alcohol, caprylyl glycol, ethylhexylglycerin, etc., to achieve a broad-spectrum antimicrobial effect. It is suggested to add disodium EDTA as a chelating agent in the formulation. | |
| Appearance | White crystalline | ||
| Assay | 99% Min | ||
| Color | 60 Max | ||
| Melting point | 78~81℃ | ||
| Free Hydroxylamine | 10ppm Max | ||
| *These values indicate typical specification. They are not intended to be used as product specifications. | Packaging | ||
| N.W. 25kg fiber drum with PE bag inside | |||
| Storage | |||
| Keep in a cool, dry, ventilated place. | |||
| Shelf life | |||
| 24 months | |||
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