Acne
in many cases of mild to moderate severity are well suited to effective
treatments such as Salicylic Acid, a form of BHA's (beta hyroxy acid). Salicylic acid is
also helpful as a renewing agent for treatment of acne scars. These treatments
are convenient to use, safe and effective. Four clinical studies support
efficacy and safety of Salicylic Acid in concentrations less than 3% and
renders them among effective treatments for mild to moderate forms of acne. Adverse reactions to Salicylic
Acid are generally limited to slight irritations occurring in a minority
of treated patients.
A study on effective acne treatments done by Davis
DA and et al attests that adult acne patients without gross skin disorders
are at minimal risk of adverse systemic effects from routine use of topical
products containing 2% Salicylic Acid, most popular form of BHA's (beta hydroxy acid).
Many studies support efficacy of Salicylic Acid
in adult acne treatment and acne scars treatment, it reduces the number
of microcomedones and counteracts plugging of the follicles. It is also
effective in healthy women who take oral contraceptive without any adverse
effect.
In three placebo-controlled studies and a comedolytic
assay, salicylic acid pads reduced the number of primary acne lesions
and thereby the number and severity of all lesions associated with adult
acne in mild to moderate forms. Its use in severe acne is limited to maintenance treatment only. Comparative studies of salicylic acid have shown it to be superior
to such effective acne treatments as benzoyl peroxide. However, each treatment employs a different mechanism of action. Benzyol peroxide changes bacterial colonization while salicylic acid 's target is hypercornification of pilosebaceous ducts. Adverse reactions
to salicylic acid are generally limited to mild, local irritation occurring
in a minority of patients.
Side Effects:
Salicylic acid is one of the safestest and most effective treatments in approach to a patient with mild to moderate acne. Skin dryness, redness, scaling and slight irritation may be seen. If you have shown sensitivity to certain ingredients before, try a skin patch test before applying any preparation of salicylic acid on your skin. Salicylic acids peels could be associated with severe redness and skin irritation. Recovery may take up to one week. Other preparations with concentrations less than 3% are usually safe to be used on a daily basis. For precautions please see here.
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