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Prevent bask in action
From; Author:Stand originally
Sun's rays line includes infra-red (> 770nm) , visible (400 ～ 770nm) and ultraviolet (<The successive chart of 400nm) limits. The shortwave ultraviolet ray under wavelengh 280nm (UVC) is in aerosphere (ozonosphere) be absorbed entirely almost, the amount that reachs earthly surface is very few. The human skin reaction to the ultraviolet ray of different wavelengh limits. See and infra-red limits (the radiate of 1400 Nm) meets 400 ～ make the skin erubescent, but after radiation passes very fast subsidise; Ultraviolet ray of wavelengh of 320 ～ 400nm(UVA) can oxidize the reductive melanin in skin, and suntan directly the skin, won't cause erythema commonly; Ultraviolet ray of wavelengh of 280 ～ 320nm(UVB) can make the skin causes acute dermatitis (erythema) and burnable. 80 time prevent the harm that basks in goods to basically prevent UVB area ultraviolet ray before, and very little to the ultraviolet attention of UVA area.
In recent years, dermatology science considers to discover, UVA ultraviolet ray is occupied in the ultraviolet total energy that arrives at human body 98% , its skin penetrability to glass, clothings, water and person is far stronger than UVB ultraviolet ray, the skin to the person although action is slower, but accumulate over a long period can be brought about damage badly. UVA can cause reaction of Guang Zhimin action, smooth noxiousness to wait a moment. Severe case falls to still can cause skin cancer. UVA already was maintained to be one of main reasons of skin ageing.
The research of the near future points out, expose when the skin of people fall in ultraviolet ray, form the main reason that basks in, it is ultraviolet ray can be reduced and damage cutaneous immunity function, make the skin was reduced come external microbial cause disease Piao with the resistance of Piao poison, serious person the formation that can cause tumor. The United States Dr. Faith Strickland of university cancer center points out Dekesasi, aloe gel not only the screen that is sunshine (Sunscreen) , and the harm that it can prevent ultraviolet ray to arise to immune system, can restore the immune function that is injured, make bask in an injury to achieve recovery, prevent the formation of skin cancer. It is in not only lab and in clinical trial, with aloe gel cure is basked in, got breathtaking result. Already proved by the experiment, polysaccharide has aloe to increase and adjust the action of immune function. Because this is in cosmetic, contain gel of aloe of enough pH indicator, can rising to defend the action that bask in is undoubted, can make bask in an injury to win treatment, prevent canceration.
In recent years, dermatology science considers to discover, UVA ultraviolet ray is occupied in the ultraviolet total energy that arrives at human body 98% , its skin penetrability to glass, clothings, water and person is far stronger than UVB ultraviolet ray, the skin to the person although action is slower, but accumulate over a long period can be brought about damage badly. UVA can cause reaction of Guang Zhimin action, smooth noxiousness to wait a moment. Severe case falls to still can cause skin cancer. UVA already was maintained to be one of main reasons of skin ageing.
The research of the near future points out, expose when the skin of people fall in ultraviolet ray, form the main reason that basks in, it is ultraviolet ray can be reduced and damage cutaneous immunity function, make the skin was reduced come external microbial cause disease Piao with the resistance of Piao poison, serious person the formation that can cause tumor. The United States Dr. Faith Strickland of university cancer center points out Dekesasi, aloe gel not only the screen that is sunshine (Sunscreen) , and the harm that it can prevent ultraviolet ray to arise to immune system, can restore the immune function that is injured, make bask in an injury to achieve recovery, prevent the formation of skin cancer. It is in not only lab and in clinical trial, with aloe gel cure is basked in, got breathtaking result. Already proved by the experiment, polysaccharide has aloe to increase and adjust the action of immune function. Because this is in cosmetic, contain gel of aloe of enough pH indicator, can rising to defend the action that bask in is undoubted, can make bask in an injury to win treatment, prevent canceration.
