| 摘要 |
<p>The present invention relates to a container cap comprising an adaptor combined to an entrance of a container; a cap unit which is combined to the upper end of the adaptor to cover the adaptor, and has a hetero-material storage unit formed therein to store a hetero-material; and an outer wall member surrounding the hetero-material storage unit. The hetero-material is discharged when a cap hole formed on the hetero-material storage unit is rotated by the cap unit rotated to correspond to an outer wall hole formed on the outer wall member. According to the present invention, the container cap enables a user to rotate the cap unit, which has the hetero-material stored therein, to mix the hetero-material easily with content in a container; has higher availability than a product which is distributed after the hetero-material is mixed with the content in the container, since the container cap protects the hetero-material from ultraviolet rays, moisture and oxidation; does not have a structure which remains after the container cap is opened, and prevents a solid substance in the container from being discharged; and allows the clogged hetero-material storage unit of the cap unit to be separated from the container to prevent the hetero-material, which is not discharged from and left in the storage unit, from being discharged to the outside and becoming a pollution source.</p> |
