Lr Cosmetic

Over the last 10 years, more studies and literature reviews were introduced on the role of alpha hydroxy acids (AHAs) in addition to OTC products adult acne. AHAs are widely used in the treatment of acne, but are much less commonly used in over-the-counter-products of benzoyl peroxide. Although the AHA and benzoyl peroxide are considered effective against most forms of acne, but unlike benzoyl peroxide, AHA has properties that benefit most from the skin.

Benzoyl peroxide is a topical agent against acne causing bacteria in the pores of the skin producing oil or sebaceous glands (follicles). It is considered safe and relatively effective, but for many users, it is irritating to the skin. dry skin, peeling, tingling or burning are common effects. The skin can become sensitive to the frequent use of these aggravating side effects (Morelli et al, 1989). These side effects are mainly adult women, because these factors can accelerate skin aging.
The alpha hydroxy acids work differently than benzoyl peroxide. They are not bactericidal, but tend to reduce skin diseases that promote bacterial growth. It is, by promoting conditions healthy skin, alpha hydroxy acids make it harder for bacteria to grow and create inflammation that causes acne. They are much less irritating and tend to improve the cosmetic appearance of the skin.

Specifically acne acne reduction AHA, or an adult, by two important mechanisms. One of the main symptoms of acne is hyperkeratinization, or excess production of tissue partially detached, particularly in the follicles or pores. AHA not only moderate but also what hyperkeratinization exfoliate the tissue (Van Scott, Yu, 2004). AHA clarify, or rather micro-reduction in this layer of skin, the stratum corneum, the hard, dead cells to make faster and more normally. This exfoliation inhibits the growth of bacteria that cause acne because, in the context there is less fractured, less dead tissue partially attached to oil trap and harbor bacteria. The new, more flexible, fast-growing skin is closer to the surface, which increases blood flow and oxygen in the upper layers of the epidermis. The skin is softer and less dry. This exfoliation also levels of tiny folds in the skin tissue that can distort the newly emerged in the visible wrinkles and fine lines.

Second, the AHA to stimulate the biosynthesis of collagen and hyaluronic acid (Bernstein et al, 2001). Hyaluronic plays a role in the dispersion of melanin in the basal layer, the pigment that results in age spots. Collagen underlying structure of the skin. For the victim to adult acne, this means that the use of alpha hydroxy acids may reduce the discoloration of the skin and scars resulting from acne, and skin firming. In other words, anti-acne alpha hydroxy fade age spots, improve skin firmness, and improve color and tone.
The alpha hydroxy acids are also humectants, and improve the skin's ability to absorb moisture (and Kneedler al, 1998). A survey by the National Health and Wellness Club documented that the most significant result of the use of anti-aging product against acne, Alpha Clear adult acne treatment that has been improving the Acne has been dependent on an increase in skin hydration.

Research, therefore, determined that the same physiological factors that make Alpha Hydroxy Acids and effective treatment for adult acne are the same mechanisms that make alpha-hydroxy treatment of skin aging skin desirable. Because AHAs improve skin aging, they are more likely to regularly use as a treatment for adult acne as benzoyl peroxide and this may be an important factor in their effectiveness as a product of adult care of acne.

The devel.