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Explore Mild, Non-Irritating Preservatives for Your Products
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Explore Mild, Non-Irritating Preservatives for Your Products

2025-08-28

Discover mild and non-irritating preservatives that enhance product safety and shelf life without causing skin issues. Perfect for sensitive skin care!

Phenoxyethanol

  • Features

 Chemical Properties: Phenoxyethanol is an aromatic alcohol that is typically a colorless liquid with a slight aroma. It is soluble in both water and oil, making it suitable for a variety of formulations.

 Broad-spectrum antimicrobial properties: Phenoxyethanol has an inhibitory effect on a variety of bacteria, yeasts and molds, and can effectively prevent the growth of microorganisms.

 Mildness: Compared to traditional preservatives, phenoxyethanol is less irritating to the skin and is suitable for sensitive skin.

  • Benefits

 Anti-corrosion effect: Phenoxyethanol can effectively extend the shelf life of the product, prevent microbial contamination, and ensure the safety of the product during use.

 Antibacterial properties: It inhibits the growth of bacteria and fungi, reducing the risk of infection, especially in water-based products.

 Skin Conditioning: Phenoxyethanol also has some moisturizing properties, helping to maintain the skin’s moisture balance.

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  • Application

 Skin Care: Commonly used in products such as creams, lotions, toners and essences, suitable for all skin types, especially sensitive skin.

 Cosmetics: Widely used in makeup products such as foundation, eye shadow and lipstick to ensure product stability and safety.

 Personal care products: Can also be used in shampoo, shower gel and conditioner, etc., providing good antiseptic effect.

  • Combined System

Often formulated with other preservatives (such as ethylhexylglycerin) to enhance the preservative effect. This combination can provide broader antimicrobial protection while reducing the irritation that may be caused by a single ingredient.

Ethylhexylglycerin

  • Features

 Chemical Properties: Ethylhexylglycerin is a clear liquid with a slight aroma, commonly used as a multifunctional ingredient.

 Skin-friendly: It has good compatibility with the skin and can be absorbed by the skin, making it suitable for sensitive skin.

 Moisturizing Properties: Ethylhexylglycerin has excellent moisturizing properties and can enhance the skin’s ability to retain moisture.

  • Benefits

 Anti-corrosion effect: As a preservative, ethylhexylglycerin can effectively inhibit the growth of bacteria and fungi, extending the shelf life of the product.

 Moisturizing effect: It helps the skin retain moisture, improves skin’s softness and smoothness, and is suitable for dry skin.

 Enhances the effects of other ingredients: Ethylhexylglycerin can enhance the effects of other preservatives and improve the overall stability of the product.

Aogubio Ethylhexylglycerin.jpg
  • Application

 Skin Care: Commonly used in creams, lotions, essences and masks, suitable for all skin types, especially dry and sensitive skin.

 Cosmetics: Widely used in makeup products such as foundation and lipstick, providing good antiseptic effect and moisturizing properties.

 Personal Care Products: Can also be used in shampoo and body wash to help retain moisture in skin and hair.

  • Combination System

Usually formulated with preservatives such as phenoxyethanol to enhance both antiseptic efficacy and skin comfort. This combination can provide effective preservation while enhancing the product’s moisturizing effect.

    Potassium Sorbate

    • Features

     Chemical Properties: Potassium sorbate is a colorless crystal or white granule with good solubility and is usually used in water-based products.

     Natural Source: As a natural preservative, potassium sorbate is widely used in food and cosmetics, making it suitable for consumers with high requirements for ingredients.

     Mildness: Compared to other synthetic preservatives, potassium sorbate is less irritating to the skin and is suitable for sensitive skin.

    • Benefits

     Anti-corrosion effect: Potassium sorbate can effectively inhibit the growth of mold and yeast, extend the shelf life of the product and ensure product safety.

     Antibacterial properties: It has an inhibitory effect on a variety of bacteria and fungi, reducing the risk of infection, especially suitable for water-based products.

     Safety: Potassium sorbate is considered a safe preservative and suitable for all skin types, especially sensitive skin.

    Aogubio Potassium Sorbate.png
    • Application

     Skin care products: Commonly used in creams, lotions, toners and facial masks, suitable for all skin types, especially sensitive skin.

     Cosmetics: Widely used in shampoo, shower gel and other personal care products to ensure product stability and safety.

     Food: Due to its natural properties, potassium sorbate is also widely used in food to ensure food safety.

    • Combination System

    Usually combined with other preservatives (such as phenoxyethanol) to enhance the antiseptic effect. Such a combination can provide more comprehensive antiseptic protection and ensure product safety.

    Chlorphenesin

    • Features

     Chemical Properties: Chlorphenesin is a white crystalline powder with good antibacterial properties and is commonly used in skin care products.

     Broad-spectrum antimicrobial: It has inhibitory effects on a variety of bacteria and fungi, and can effectively prevent the growth of microorganisms.

     Mildness: Chlorphenesin has low irritation to the skin and is suitable for sensitive skin.

    • Benefits

     Anti-corrosion effect: Chlorphenesin can effectively extend the shelf life of the product, prevent microbial contamination, and ensure the safety of the product during use.

     Antibacterial properties: It inhibits the growth of bacteria and fungi, reducing the risk of infection, especially in water-based products.

     Skin Conditioning: Chlorphenesin also has a moisturizing effect, helping to maintain the skin’s moisture balance.

    Aogubio Chlorphenesin.png
    • Application

     Skin Care: Commonly used in products such as creams, lotions and toners, suitable for all skin types, especially sensitive skin.

     Cosmetics: Widely used in makeup products such as foundation, eye shadow and lipstick to ensure product stability and safety.

     Personal care products: Can also be used in shampoo, shower gel and conditioner, etc., providing good antiseptic effect.

    • Combination system

    Usually combined with other preservatives (such as phenoxyethanol) to enhance the preservative effect. This combination can provide effective preservation while reducing the irritation that may be caused by a single ingredient.

    Natural preservatives (such as rosemary extract, green tea extract)

    • Features

     Naturally Sourced: Natural preservatives are derived from plants and are generally considered gentler on the skin, making them suitable for sensitive skin. They are often rich in antioxidants and can provide additional skincare benefits.

     Antioxidant: Many natural preservatives have good antioxidant properties, protecting the skin from free radical damage.

     Gentleness: Natural preservatives are generally less irritating to the skin and suitable for sensitive skin.

    • Benefits

     Preservative: Natural preservatives effectively inhibit the growth of microorganisms, extending the shelf life of products. They not only prevent the growth of microorganisms but also provide additional skincare benefits.

     Antioxidant Properties: Antioxidants in natural preservatives neutralize free radicals, slowing down the aging process and protecting skin health.

     Soothing effect: Many natural ingredients have soothing and anti-inflammatory properties, which can improve the condition of sensitive skin.

    • Application

     Skincare: Commonly used in organic and natural skincare products suitable for sensitive skin. Natural preservatives are often combined with other natural ingredients (such as plant oils and essential oils) to enhance the product’s effectiveness.

     Cosmetics: Can also be used in makeup products to provide good preservative and skin care properties.

     Personal care products: Natural preservatives are also widely used in shampoo, shower gel and other personal care products to ensure product safety.

    • Combined systems

    These are often formulated with other natural ingredients (such as plant oils and essential oils) to enhance product efficacy and stability. These combinations provide effective preservation while increasing the naturalness and safety of the product.


    FAQS

    Q1: What are the common Compounding systems?

    • Phenoxyethanol + Ethylhexylglycerin

    This combination provides a broad-spectrum antimicrobial effect while enhancing skin’s moisturizing capacity, making it suitable for all skin types, especially sensitive skin. The antimicrobial effects of phenoxyethanol combined with the moisturizing properties of ethylhexylglycerin effectively extend the product’s shelf life.

    • Potassium Sorbate + Phenoxyethanol

    This combination effectively inhibits the growth of mold and bacteria, making it suitable for water-based products and extending their shelf life. The natural properties of potassium sorbate combined with the potent antimicrobial effects of phenoxyethanol ensure product safety.

    • Natural Extracts + Synthetic Preservatives

    Combining natural extracts (such as rosemary extract) with synthetic preservatives (such as phenoxyethanol) can provide effective preservation while reducing skin irritation. This combination not only extends the shelf life of the product, but also increases its naturalness and safety.

    Q2: What are the considerations for choosing mild preservatives?

    • Skin Compatibility

    Choose preservatives that are gentle on the skin and unlikely to cause allergic reactions. People with sensitive skin may react more strongly to ingredients, so choosing gentle ingredients is crucial.

    • Product Type

    Select the appropriate preservative based on the nature of the product (e.g., water-based, oil-based). Different types of products may require different preservatives to ensure their effectiveness and stability.

    • Regulatory requirements

    Ensure your chosen preservatives comply with local regulations and standards. Regulation of cosmetic ingredients may vary between countries and regions, so understanding the relevant regulations is essential.

    • Consumer Preference

    Consider consumer preference for natural ingredients and choose natural or organic preservatives. As consumers pay more attention to ingredient transparency, many brands are beginning to prefer using natural ingredients.

    Preservatives.png

    In conclusion

    In cosmetics and skincare products, choosing mild, non-irritating preservatives is crucial for sensitive skin. Preservatives such as phenoxyethanol, ethylhexylglycerin, and potassium sorbate are favored for their excellent antimicrobial properties and mildness. A well-balanced formulation can enhance preservative effectiveness while also improving product comfort and stability. As consumers become increasingly aware of skincare ingredient preferences, market demand for mild preservatives is also growing. Choosing the right preservative not only ensures product safety and effectiveness but also enhances the user experience.