Feb 12, 2004. Followliker Instagram Editions. In relation to the use of derivatives of p-hydroxybenzoic acid (such as methyl p- hydroxy benzoate, an antimicrobial preserving agent) it is known from the literature (American Pharmaceutical Association Handbook of Pharmaceutical Excipients 3rd edition 2000:342) that such compounds can give rise to. Mar 13, 2012 Handbook of Pharmaceutical Excipients. The handbook collects together essential data on the physical properties of. The Human Radiation.

At 48 hours after exposure, the team found that people in the vitamin D 3 group had less skin redness and structural damage compared with the placebo group, and biopsies showed significantly reduced expression of pro-inflammatory mediators. Vitamin D 3 -treated participants also had significantly increased expression of the anti-inflammatory mediator arginase-1. The researchers say that the results shed light on the anti-inflammatory effects of vitamin D 3 and if replicated in larger studies, could lead to routine clinical use against sunburn.