CAS: 69-72-7
o-hydroxybenzoic acid
o-hydroxybenzoic acid
Properties:
- Product Name: Salicylic acid
- Synonyms:3133: 2-Hydroxybenzoic Acid; 2-hydroxy benzoic acid; o-hydroxybenzoic acid; ortho-hydroxybenzoic acid; Sublimed Salicylic Acid; Medicinal Salicylic Acid; Medical Salicylic Acid; salicylic aicd
- CAS RN.: 69-72-7
- EINECS: 200-712-3
- Molecular Weight: 138.12
- Molecular Formula: C7H6O3
- Density: 1.44
- Melting Point(℃): 158-161℃
- Boiling Point(℃): 211℃ (20 mmHg)
- Flash Point(℃): 157℃
- Water Solubility: 1.8 g/L (20℃)
- Hazard Symbols: Xn Details
- Xn:
- Risk Codes: R22;R36/37/38;R41; Details
- R22;R36/37/38;R41;: Details
- Safety Description: S26;S37/39;Details
- S26;S37/39;: Details
FAQ:
What is o-hydroxybenzoic acid?
o-hydroxybenzoic acid, also known as salicylic acid, is a type of beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It helps to unclog pores, reduce acne, and improve the overall texture and appearance of the skin.
How does o-hydroxybenzoic acid work?
o-hydroxybenzoic acid works by penetrating the skin and breaking down the bonds that hold dead skin cells together. This process helps to exfoliate the skin and remove impurities, leaving it smoother and more radiant. In addition, o-hydroxybenzoic acid has anti-inflammatory properties that can help to reduce redness and irritation in the skin.
What are the benefits of using products containing o-hydroxybenzoic acid?
Products containing o-hydroxybenzoic acid offer a wide range of benefits for the skin. Some of the key advantages include:
- Exfoliation: o-hydroxybenzoic acid helps to remove dead skin cells and unclog pores, leading to smoother and clearer skin.
- Acne-fighting: o-hydroxybenzoic acid can help to reduce acne and prevent breakouts by targeting the bacteria that causes blemishes.
- Anti-inflammatory: o-hydroxybenzoic acid has calming properties that can soothe redness and irritation in the skin, making it ideal for those with sensitive or acne-prone skin.
- Brightening: o-hydroxybenzoic acid can help to even out skin tone and fade dark spots, leaving the complexion looking brighter and more even.
- Anti-aging: o-hydroxybenzoic acid can help to stimulate collagen production, leading to firmer and more youthful-looking skin over time.
Is o-hydroxybenzoic acid suitable for all skin types?
o-hydroxybenzoic acid is generally safe for most skin types, but individuals with very sensitive skin may experience some irritation or dryness when using products containing this ingredient. It is always recommended to perform a patch test before using a new skincare product, especially if you have sensitive skin or allergies. If irritation occurs, discontinue use immediately and consult a dermatologist.
How should o-hydroxybenzoic acid be incorporated into a skincare routine?
Products containing o-hydroxybenzoic acid can be used in a variety of ways depending on the concentration of the ingredient and the specific needs of your skin. It is generally recommended to start with a lower concentration of o-hydroxybenzoic acid and gradually increase the frequency of use as your skin becomes acclimated to the ingredient. Some common ways to incorporate o-hydroxybenzoic acid into your skincare routine include:
- Cleansers: Look for cleansers containing o-hydroxybenzoic acid to gently exfoliate and cleanse the skin.
- Toners: Toners with o-hydroxybenzoic acid can help to chemically exfoliate the skin and prepare it for other skincare products.
- Serums: Serums containing o-hydroxybenzoic acid are concentrated formulas that can target specific skin concerns such as acne, dark spots, or fine lines.
- Moisturizers: Moisturizers with o-hydroxybenzoic acid can help to hydrate and protect the skin while providing exfoliating benefits.
It is important to follow the directions on the product packaging and to use sunscreen daily when using products containing o-hydroxybenzoic acid, as it can increase sun sensitivity.
o-hydroxybenzoic acid, also known as salicylic acid, is a type of beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It helps to unclog pores, reduce acne, and improve the overall texture and appearance of the skin.
How does o-hydroxybenzoic acid work?
o-hydroxybenzoic acid works by penetrating the skin and breaking down the bonds that hold dead skin cells together. This process helps to exfoliate the skin and remove impurities, leaving it smoother and more radiant. In addition, o-hydroxybenzoic acid has anti-inflammatory properties that can help to reduce redness and irritation in the skin.
What are the benefits of using products containing o-hydroxybenzoic acid?
Products containing o-hydroxybenzoic acid offer a wide range of benefits for the skin. Some of the key advantages include:
- Exfoliation: o-hydroxybenzoic acid helps to remove dead skin cells and unclog pores, leading to smoother and clearer skin.
- Acne-fighting: o-hydroxybenzoic acid can help to reduce acne and prevent breakouts by targeting the bacteria that causes blemishes.
- Anti-inflammatory: o-hydroxybenzoic acid has calming properties that can soothe redness and irritation in the skin, making it ideal for those with sensitive or acne-prone skin.
- Brightening: o-hydroxybenzoic acid can help to even out skin tone and fade dark spots, leaving the complexion looking brighter and more even.
- Anti-aging: o-hydroxybenzoic acid can help to stimulate collagen production, leading to firmer and more youthful-looking skin over time.
Is o-hydroxybenzoic acid suitable for all skin types?
o-hydroxybenzoic acid is generally safe for most skin types, but individuals with very sensitive skin may experience some irritation or dryness when using products containing this ingredient. It is always recommended to perform a patch test before using a new skincare product, especially if you have sensitive skin or allergies. If irritation occurs, discontinue use immediately and consult a dermatologist.
How should o-hydroxybenzoic acid be incorporated into a skincare routine?
Products containing o-hydroxybenzoic acid can be used in a variety of ways depending on the concentration of the ingredient and the specific needs of your skin. It is generally recommended to start with a lower concentration of o-hydroxybenzoic acid and gradually increase the frequency of use as your skin becomes acclimated to the ingredient. Some common ways to incorporate o-hydroxybenzoic acid into your skincare routine include:
- Cleansers: Look for cleansers containing o-hydroxybenzoic acid to gently exfoliate and cleanse the skin.
- Toners: Toners with o-hydroxybenzoic acid can help to chemically exfoliate the skin and prepare it for other skincare products.
- Serums: Serums containing o-hydroxybenzoic acid are concentrated formulas that can target specific skin concerns such as acne, dark spots, or fine lines.
- Moisturizers: Moisturizers with o-hydroxybenzoic acid can help to hydrate and protect the skin while providing exfoliating benefits.
It is important to follow the directions on the product packaging and to use sunscreen daily when using products containing o-hydroxybenzoic acid, as it can increase sun sensitivity.
