Octanohydroxamic Acid

Caprylhydroxamic acid , also known as Octanohydroxamic acid, it is widely used as an active preservative in personal care applications. Thus, ensuring that each formulation maintains freshness and stability throughout their shelf life.

As one of the top caprylhydroxamic acid suppliers in China, we are committed to providing safety and effective products. If you are looking to enhance your product’s preservative capabilities or switch to natural alternatives, our caprylhydroxamic acid is the right choice!

CAS Number: 7377-03-9

Appearance: White Crystalline Powder

Product Features:

1. Antibacterial properties, effectively inhibiting mold.
2. It can replace traditional preservatives in cosmetics.
3. Has good compatibility.

Caprylhydroxamic Acid is a broad-spectrum and highly effective antibacterial organic acid with excellent antimicrobial properties under neutral pH conditions. It can be used in formulation systems without chemical preservatives.

Caprylhydroxamic Acid(CHA) exhibits strong selective chelation towards Fe2+ and Fe3+. In environments where iron ions are limited, mold growth is restricted; iron is a critical element for microbial growth. Microorganisms release chelating agents to capture Fe3+ from the environment and convert it to Fe2+. CHA’s high stability constant for chelating Fe3+ prevents molds from obtaining iron.

Similar to xylitol, Caprylhydroxamic Acid also possesses the optimal carbon chain length (C8) capable of promoting the degradation of cell membrane structures.

Common Benefits

• Active preservation. It is a potent preservative used to maintain the freshness and stability of cosmetic and personal care products. This can be a natural substitute for synthetic preservatives such as parabens, formaldehyde, and more.
• Biodegradable and Safe. This ingredient aligns with the environmental safety standards and is recognized for safety. It is well-tolerated by the skin with minimal risk of irritation.

Ideal for Different Applications

Caprylhydroxamic acid is often used in hair products such as conditioners and shampoos. Its efficiency in preserving formulations and being gentle on the skin make it a popular choice in personal care product formulations.

Technical Specifications

Mechanism of Action

Octanohydroxamic acid chelates the iron that microbes require for survival, therefore, preventing their growth. This inhibits the proliferation of unwanted organisms, thus maintaining the purity and stability of formulations.  Preservation is thus more consistent in systems of varied types.

It acts mildly, preserving the natural character of formulations. Strong antimicrobial action builds up without affecting texture and appearance. This synergy gives long-lasting protection in a broad range of formula types.

Usage Rate

Octanohydroxamic acid exhibits versatility in a wide range of usage levels in formulation. In leave-on skin care systems, use levels are generally between 0.3% to 0.7%. These levels provide preservation without compromising comfort and stability.

In rinse-off applications like shampoos or cleansers, use is generally between 0.5% to 1.0%. At this range, effective antimicrobial performance is formulated without compromising product performance. Formulators offer consistent protection on typical cleansing forms.

0.8% to 1.2% concentration is mostly used in complex emulsions or high-risk systems. At high levels, there is enhanced antimicrobial protection where there are intensified pressures for contamination. This makes it trustworthy in sophisticated formulations.

Compatibility with Other Preservatives or Synergistic Mixtures

Octanohydroxamic acid has excellent compatibility with other preservative boosters.  It is usually combined with Caprylyl Glycol, which also boosts yeast and bacteria protection.  They have great stability against degradation on a wide range of applications when combined together.

It is also very efficient when combined with Ethylhexylglycerin. They both enhance preservation without damaging texture and feel. The duo improves performance and silky feel.

Another compatible combination is with Phenoxyethanol. The blend provides broad antimicrobial protection in many systems. Such compatibility provides effective preservation support across many product types.

Solubility

Octanohydroxamic acid readily dissolves in water, giving a uniform and stable dispersion. The property allows for consistency in mixing. The likelihood of separation greatly reduces with proper blending.

The compound also readily dissolves in glycols and ethanol. These carriers provide flexibility in clear systems and emulsions. They allow smooth integration into different types of formulations

But oil solubility is not infinite. In oil systems, extra solubilizers may be required. This ensures stability and preservation all the time.

Why Trust Baisifu as your Octanohydroxamic Acid Supplier in China

As an ISO 22716certified octanohydroxamic acid supplier in China, Baisifu is your trusted cosmetic ingredient manufacturer. With every octanohydroxamic acid bulk purchase, we offer a complete product data sheet and certificate of analysis.

At Baisifu, we give you an opportunity to diversify in a wide range of cosmetic products by handling the most tedious task in the industry – producing high quality cosmetic ingredients. On request, Baisifu team can also help you with the product formulation. If you are looking for free samples to test your new products, Baisifu is always ready to facilitate the process – Get free samples now.

FAQs

Is Octanohydroxamic Acid safe for sensitive skin?

Yes. It is gentle, and well-tolerated, keeping sensitive formulations safe and stable at the same time.

Does Octanohydroxamic Acid change the smell or texture of the formulation?

No, it does not interfere with the sensory qualities of the formulations.

Can it completely substitute parabens?

Yes, it can totally replace parabens while providing reliable broad-spectrum protection.