[Clinical Research on the Effects of Differences in Properties of External Preparations for Skin on Application Amount: An Exploratory Investigation of the Relationship between the Base Usability and Application Amount by Questionnaire in Adult Subjects].

In this study, we investigated the usability and application amount of three bases with different properties (ointment base, cream base, and lotion base) in 62 adult subjects and exploratively examined the effect of the different base properties on the application amount. The results of this clinical study showed that the usability and preference for the base used for external preparations varies, and poor usability and low preference may lead to a reduction in the application amount. Even with good usability and high preference, there were many cases in which an adequate amount was not applied due to lack of specific instructions on external use. When selecting or changing the base in an external therapy, it is important for not only dermatologists but also pharmacists providing instructions on external use to be aware of the importance of the base and actively instruct patients to apply an adequate amount of the preparation. PMID: 31231102 [PubMed - as supplied by publisher]
Source: Yakugaku Zasshi : Journal of the Pharmaceutical Society of Japan - Category: Drugs & Pharmacology Authors: Tags: Yakugaku Zasshi Source Type: research