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Glycolic Acid
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| Chemical Name | Glycolic Acid |
| Synonyms | 2-Hydroxyacetic Acid; 2-Hydroxyethanoic Acid; GlyPure; GlyPure 70; GlyPure 99; Glycocide; Hydroxyacetic Acid; Hydroxyethanoic Acid; NSC 166; α-Hydroxyacetic Acid; |
| CAS Number | 79-14-1 |
| Molecular Formula | C₂H₄O₃ |
| Appearance | White to Off-White Solid |
| Melting Point | 74 - 77ºC |
| Molecular Weight | 76.05 |
| Storage | -20°C, Hygroscopic |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Stability | Hygroscopic |
| Category | Standards; Food; |
| Applications | Constituent of sugar cane juice. |
| Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package |
Glycolic Acid: Properties, Benefits, and Uses
Glycolic acid is a type of alpha-hydroxy acid (AHA) that is widely used in the cosmetic and skincare industries. It is derived from sugar cane and has several beneficial properties for the skin, including exfoliating and moisturizing effects. In this article, we will discuss the properties, benefits, and uses of glycolic acid.
1. What is Glycolic Acid?
Glycolic acid is a type of alpha-hydroxy acid that is derived from sugar cane. It is a colorless, odorless, and water-soluble liquid that is widely used in the cosmetic and skincare industries. Glycolic acid is known for its exfoliating and moisturizing effects on the skin.
Glycolic acid works by breaking down the bonds between dead skin cells, allowing them to be easily removed from the surface of the skin. This process helps to improve the texture and appearance of the skin, making it look brighter and smoother.
2. Properties of Glycolic Acid
Glycolic acid has several properties that make it a popular ingredient in cosmetic and skincare products. Some of the key properties of glycolic acid are:
- Molecular Weight: Glycolic acid has a molecular weight of 76.05 g/mol.
- pH: Glycolic acid has a pH of approximately 3.5, which is considered to be mildly acidic.
- Solubility: Glycolic acid is highly soluble in water and alcohol.
- Exfoliating Effect: Glycolic acid helps to exfoliate the skin by breaking down the bonds between dead skin cells.
- Moisturizing Effect: Glycolic acid helps to moisturize the skin by attracting water molecules and increasing hydration levels.
3. Benefits of Glycolic Acid
Glycolic acid has several benefits for the skin, including:
- Exfoliation: Glycolic acid helps to remove dead skin cells from the surface of the skin, improving its texture and appearance.
- Brightening: Glycolic acid helps to reduce the appearance of dark spots and hyperpigmentation, making the skin look brighter and more even-toned.
- Anti-aging: Glycolic acid can help to reduce the appearance of fine lines and wrinkles, making it a popular ingredient in anti-aging products.
- Moisturizing: Glycolic acid helps to attract water molecules to the skin, increasing hydration levels and improving the overall appearance of the skin.
- Acne treatment: Glycolic acid helps to unclog pores and reduce the formation of acne, making it an effective treatment for acne-prone skin.
4. Uses of Glycolic Acid
Glycolic acid is used in a variety of cosmetic and skincare products, including:
- Cleansers: Glycolic acid is often used in facial cleansers to help exfoliate the skin and remove impurities.
- Toners: Glycolic acid is used in toners to help balance the pH of the skin and improve its texture.
- Serums: Glycolic acid is used in serums to help brighten the skin, reduce the appearance of fine lines and wrinkles, and improve hydration levels.