The use of drugs with lactic acid in aesthetic medicine

Use of acids  in aesthetic medicine – This is a well-known and widespread phenomenon. It is acids that are one of the main ingredients of various peels, and their use allows you to best cleanse the skin. In today's article, estet-portal.com talks about one of the most famous acids – dairy. This acid was first isolated over 200 years ago, but its widespread use in dermatology and cosmetology began only in the 70s of the last century. It is this period that is called the "era of fruit acids", to which lactic acid belongs. Learn how to properly apply lactic acid for the best aesthetic results.

• Lactic acid preparations have a complex effect on the skin
• Use of lactic acid preparations in dermatology
• The use of drugs with lactic acid in cosmetology

Lactic acid preparations have a complex effect on the skin

Lactic acid is also called alpha-hydroxypropionic acid, it is obtained by lactic acid fermentation of sugary substances that are affected by bacteria. In the human body, lactic acid is formed as a result of anaerobic glycolysis, after which it undergoes aerobic oxidation.

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Lactic acid has specific and non-specific effects on the skin: the former are associated with the chemical characteristics of the acid, and the latter – aimed at exfoliation and renewal of the cellular composition of the epidermis.

To the main properties of this fruit acid  include its brightening, anti-aging, exfoliating andmoisturizing effects.

The use of drugs with lactic acid in dermatology

 

Due to its pronounced and effective effect on the dermis, lactic acid is widely used to treat dermatological diseases. The ability of the acid to influence the differentiation of keratinocytes makes it possible to use its preparations in the treatment of pathologies with a violation of the keratinization process, such as dyskeratosis, parakeratosis and hyperkeratosis. Lactic acid is able to reduce the pH of the skin, which makes it possible to use it in appropriate pathologies.

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Preparations containing 3-10% lactic acid prevent the development of dermal atrophy, which occurs against the background of long-term use of corticosteroid drugs. In dermatology, lactic acid is also used as a strong antiseptic and "cautery"; when removing papillomas and keratomas.

The use of drugs with lactic acid in cosmetology

In cosmetology, lactic acid is effectively used to improve many properties of the skin. Experts identify several of its main effects:

• moisturizing: lactic acid has a positive effect on the stratum corneum of the skin and on the synthesis of ceramides, in addition, it stimulates the production of hyaluronic acid and other glycosaminoglycans by fibroblasts, thus increasing the level of skin hydration;
• leveling of the skin relief: provided by reducing the cohesion of corneocytes and weakening the adhesion of the cells of the granular layer with lactic acid;

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• rejuvenation: this effect of preparations containing lactic acid is due to its indirect effect on fibroblasts, stimulating the production of elastin and collagen;
• Whitening: The exfoliating action of lactic acid and the ability to block the activity of pigment formation in the skin provide a whitening effect;
• anti-inflammatory action: lactic acid acts on inflammatory mediators, reducing the production of hydroxyl radical and superoxide. The acid also participates in the functioning of the body's immune cells: T- and B-lymphocytes;
• skin cleansing: lactic acid peels are gentle superficial peels and effectively remove dead skin cells.

The use of drugs with lactic acid in aesthetic medicine – it is an effective and safe way to improve the condition of the skin.

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As a natural component of the body, this fruit acid is not perceived as a foreign agent, so its use is possible even in patients with sensitive, allergic skin.

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