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In the past the traditional ointment box take way is use cotton swabs dipped even directly to smudge, the former will consume a lot of cotton swabs, the latter may be a large number of residual bacteria in the rest of the medicinal ointment, the design of extrusion ointment in rotating manner, at the bottom of the rotation will be scraped off the surface of a small amount of cream to ease of use.
Kaohsiung City, Taiwan
SHIH-HUI CHANG CHIEN,