Parabens have been widely used as preservatives in the cosmetics, food, and
pharmaceutical industries for more than 70 years. Monitoring for paraben allergy closely …

Propolis (bee glue) is the resinous substance that bees collect from living plants for the
construction and adaptation of their nests. It has antibacterial, antifungal, and antiviral …

Facial contact dermatitis is frequently encountered in medical practice in both male and
female patients. Identifying the underlying cause can be challenging, and the causative …

This is one of series of review articles on formaldehyde and formaldehyde‐releasers (others:
formaldehyde in cosmetics, in clothes and in metalworking fluids and miscellaneous). Thirty …

Background: Continual surveillance based on patch test results has proved useful for the
identification of contact allergy. Objectives: To provide a current view on the spectrum of …

Background Preservatives are well‐known and important contact allergens. Objectives To
examine the frequency of sensitization to preservatives, including time trends. Methods …

Background The burden of occupational hand eczema in hairdressers is high, and (partly
strong) allergens abound in the hair cosmetic products they use. Objectives To …

Many women and men now dye their hair. p‐Phenylenediamine (PPD) is a frequent and
important component of permanent hair dye products; exposure to it may cause allergic …

In this part of a series of review articles on formaldehyde‐releasers and their relationship to
formaldehyde contact allergy, formaldehyde‐releasers in cosmetics are discussed. In this …

Própolis de Apis mellifera L.(Hymenoptera, Apidae) é um produto da colméia, elaborado a
partir de exsudatos de resinas que as abelhas recolhem de determinadas plantas. A …