비 마약성진통제 0.3% DA-5018 cream의 피부 1차 자극성 및 안점막 자극성 시험

Primary Skin and Eye Irritation Test of 0.3% DA-5018 Cream, a New Non-narcotic Analgesic

The primary skin and eye irritation test of 0.3% DA-5018 cream, a capsaicin analogue, were carried out in rabbits. As control materials, Zostrix-HP cream (0.075% capsaicin cream) and the base of 0.3% DA-5018 cream were used in the same manners. In the primary skin irritation test, the Primary Irritation Index (P.I.I.) was 1.6, 1.9 and 0.5 in groups treated with 0.3% DA-5018 cream, Zostrix-HP cream and the base of 0.3% DA-5018 cream, respectively. The irritation ratings of 0.3% DA-5018 cream and Zostrix-HP cream were mildly irritating. The base of 0.3% DA-5018 cream was evaluated as a non-irritating material. In the eye irritation test, 0.3% DA-5018 cream and Zostrix-HP cream could be considered as mildly irritating materials. But, the base of 0.3% DA-5018 cream was a non-irritating material. These results suggest that 0.3% DA-5018 cream has mildly irritating activity and its irritancy is similar to that of Zostrix-HP cream.