What Is Thiodiglycolic acid?

Learn about the antioxidant and reducing characteristics of Thiodiglycolic acid and its usage in personal care products.

What Is Thiodiglycolic acid? Brandon Jones / IngredientReviewer

Last Updated: October 2, 2024

Written by Brandon Jones

What Is Thiodiglycolic acid?

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Thiodiglycolic acid is a type of acid that can be used in cosmetics to help prevent damage from harmful substances and reduce the effects of aging. It is a colorless or white solid that looks like a tan powder. Thiodiglycolic acid has two carboxylic groups, which means it's called a dicarboxylic acid. Sometimes it's also called 2-(carboxymethylsulfanyl)acetic acid.

What is the purpose of Thiodiglycolic acid in personal care products? It is used for its antioxidant and reducing characteristics. Thiodiglycolic acid prevents oxidation and stabilizes other ingredients.

Names and identifiers that we found for this substance include: Thiodiglycolic Acid, 2,2'-Sulfanediyldiacetic acid, and "Acetic acid, 2,2'-thiobis-".

What Are Antioxidant Ingredients?

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Thiodiglycolic acid has antioxidant characteristics.

Antioxidants neutralize harmful molecules caused by pollution, UV radiation, and stress that can damage skin cells. Antioxidants can help reduce inflammation and redness. Antioxidant ingredients are also used in skincare products to keep skin healthy and youthful, extend the shelf life of food and beverages, and prevent the breakdown of active ingredients in medications.

Types of Antioxidants Ingredients

Here are some of the most common types of antioxidants ingredients in cosmetics and other products:

  • Vitamins: Certain vitamins, such as vitamins C, E, and A (retinol), are known for their antioxidant properties.

  • Botanical extracts: Many plants contain natural antioxidants that can be extracted and used in cosmetics. Examples include green tea, grape seed, pomegranate, and chamomile.

  • Peptides: Certain peptides, such as glutathione, can have antioxidant properties and may be used in cosmetics.

  • Carotenoids: Carotenoids are pigments found in plants that have antioxidant properties. Some examples include lycopene, beta-carotene, and astaxanthin.

What Are Reducing Ingredients?

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Thiodiglycolic acid has reducing characteristics.

Reducing ingredients play an essential role in cosmetic products. These ingredients work by changing the chemical nature of other ingredients present in the formula. They do this by adding hydrogen atoms or removing oxygen atoms from the molecules of those ingredients. This process is known as reduction, and it alters the chemical properties of the ingredients, making them more stable and effective in the final product.

Reducing ingredients are commonly used in cosmetic products to prevent oxidation, which can cause products to spoil or become ineffective. They can also improve the texture and appearance of the product, and in some cases, they can even increase the absorption of other ingredients into the skin.

Reducing ingredients are used in cosmetic products and have various applications in other industries. For example, they are used in the food industry to prevent oxidation and maintain the quality and shelf life of products such as fruits, vegetables, and beverages. In the pharmaceutical industry, reducing agents are used to improve the stability and efficacy of certain drugs.

Safety

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Remember, always read and follow the instructions provided on product labels carefully. If you have any questions or concerns about using a product containing various ingredients, consult with your doctor or healthcare provider before use.