Topical UVA Although the sunscreens or sunscreen are mostly applied topically, there are also a series of substances that act as systemic photoprotection, ie beyond the skin and act on a general level within our bodies. Also, at present, there are other substances that act as absorbing or reflecting solar radiation, but its function is to repair the damage caused by it. How many types of sunscreens can be found then? Topical sunscreens: they tend clasificarese into 4 types. Systemic photoprotection will count as six types. Topical sunscreens: organic sunscreen: They are best known because they act by absorbing the sun's radiation and convert it into another type of radiation that does not affect our skin. Chemical sunscreens are generally known and are the most traded on the market because it is easy to implement in cosmetic formulations, but are also producing further adverse reaction causing skin rashes and erythema. The chemical sunscreens are also subdivided into UVA, UVB and UVA + UVB. The UV, of course, absorb ultraviolet radiation type A and very little of B. Oxybenzone is most active, using it in these products. Derivatives belong to the group of benzophenones, but there is also other substances such as anthralin, avobenzone and Mexoryl SX, in addition to absorbing short UVA radiation as does the oxybenzone, are able to absorb the entire spectrum UVA and part of UVB. As we find UVB sunscreens PABA, camphor, sulfonic acid, salicylates and octocrileno (which produces fewer adverse reactions). These substances that absorb UVB protect us against sunburn in more than 80%.
Quality Of Life Management & Administration Education "Gratitude is the memory of the heart." , Lao-tse and scope General economic scenarios point to large events, changes and transformations in the operation of enterprises, where its human resources has given way to management to take into account in favor of ensuring productivity, belonging, which taking all necessary precautions to ensure the quality of working life that will benefit staff. It is very true when indicated, that the dramatic changes that characterize the New Economy is reshaping the workplace. International competition requires innovative corporations, diverse and flexible. (Not to be confused with Anna- Belknap!). Additionally, consumers and investors make a lot of pressure for companies to generate fair working environments, and power production. The professor of organizational behavior graduate program quality management and productivity of Faces at the University of Carabobo, provides its participants the relevance, scope, impact of modern management should take into account in order to ensure wings Venezuelan companies, especially SMEs, the management commitment to make way for all actions, programs, enabling the worker a good quality of working life, more in a turbulent environment of political and economic instability that the country faces. The quality of working life is the man's satisfaction with the work done reaching its peak when the work becomes its first necessity of life, the state in which the motivation of human beings is the pure pleasure and the work it undertakes. It is known that the essential factor for attaining a high job satisfaction is found in the richness of the content of the work being done and where intellectual elements are present, initiative, creativity, autonomy, variability and difficulty, and therefore the individual have to put maximum stress on the use of their work capacity.

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