| abstract |
[Problem] To provide a novel keratinization inhibitor, a pore reducing agent, and a skin roughening prevention / improving agent having functions such as inhibition of keratinization, pore reduction, skin roughening prevention / improvement and the like, and an external composition for skin having the above functions To provide things. A keratinization inhibitor, a pore-reducing agent, and a rough skin prevention / improving agent comprising one or more compounds selected from the group consisting of glycine derivatives and salts thereof and aminosulfuric acid derivatives and salts thereof. In addition, a keratinization inhibitor, a pore reducing agent, and a rough skin preventing / improving agent comprising one or more compounds selected from the group consisting of the glycine derivative and salts thereof and aminosulfuric acid derivatives and salts thereof as active ingredients. Furthermore, the composition for external use of skin containing the 1 type (s) or 2 or more types of the compound chosen from the group which consists of the said glycine derivative and its salt, an aminosulfuric acid derivative, and its salt. [Selection figure] None |