phototoxic การใช้

• Photocontact dermatitis is divided into two categories : phototoxic and photoallergic.
• Dictamnine was also reported to be a phototoxic and photomutagenic compound.
• NOTE : Abound Flowable is very phototoxic to apples of the variety McIntosh or varieties related.
• This does not count phototoxic reactions.
• It is considered non-irritating, non-sensitizing, and non phototoxic to human skin.
• As the dyes are very phototoxic, the cells usually die after only a few action potentials.
• These results showed that " the severity of phototoxic reaction for patients with the disease was significantly reduced ".
• Furthermore, fluorescent molecules have a tendency to generate reactive chemical species when under illumination which enhances the phototoxic effect.
• This indicates that the reaction is only a characteristic of the patients with solar urticaria and that it is not phototoxic.
• The oil is not toxic, but in some people it causes a photosensitive or phototoxic reaction when used on the skin.
• Results also showed that patients taking afamelanotide experienced less severe phototoxic reactions and had an improved quality of life after receiving the drug.
• There are significant structural similarities between the benzoxazole ring of benoxaprofen and the benzafuran ring of psoralen, a compound known to be phototoxic.
• The breakdown serves as a prerequisite in the detoxification of the potentially phototoxic chlorophyll and chlorophyll intermediates as it accompanies leaf senescence to non-fluorescent catabolites.
• In December 2012, Phase III trial results showed that EPP patients receiving afamelanotide  experienced half as many phototoxic reactions as patients on placebo and spent more time in sunlight.
• A retrospective European study identified 31 EPP patients receiving a liver transplant between 1983 and 2008, with phototoxic reactions in 25 % of patients who were unprotected by surgical light filters.
• The dose of UVA that produces uniform redness 12 hours later, called the minimum phototoxic dose ( MPD ), or minimal erythema dose ( MED ) becomes the starting dose for treatment.
• The committee also validated one in-vitro test that assesses phototoxic potential, which is the reaction of the skin after the application of a chemical substance and exposure to light . rac-dj
• These trials were to determine if afamelanotide " could reduce the number and severity of phototoxic reactions in patients with erythropoietic protoporphyria " and " increase the duration of exposure to sunlight that can be tolerated by EPP patients ".