Container for preparation

Abstract

The present invention is container for preparation. The preparation holding container has an operating barrel for holding preparation and a telescopic main body barrel for holding the operating barrel. With the rotation of the operation barrel relatively to the main body barrel, the support for the operating barrel shift to reach the state for the preparation to move in and out. Some interval is formed between the main body barrel and the operating barrel and these are lugs around the operating barrel, so that the interval is maintained inside the main body barrel. Furthermore, onto the other surface, of the operating barrel, film mark with printed product name and other information is adhered. The present invention can prevent the mark on the container from deteriorating.

Description

technical field [0001] The present invention relates to a preparation container for storing stick-shaped preparations such as lipstick, medicated lip balm, paste, etc. in a drawable state. Background technique [0002] As the above-mentioned container for preparations, conventionally, the container disclosed in U.S. Patent No. 5,842,802 is known. Below, combine Figure 9 and Figure 10 Describe the structure of this container. [0003] As shown in these two figures, the preparation container 1 (hereinafter referred to as the container 1) is composed of a bottomed cylindrical body, and the operation cylinder 12 in the elongated body cylinder 10 constitutes a two-layer cylinder structure. The operation cylinder 12 actually The upper part consists of a bottomed cylinder containing formulation C. [0004] On the bottom of the body cylinder 10 , a screw shaft 14 extending along the central axis of the body cylinder 10 is fixed. The screw shaft 14 passes through the bottom of t...

AI Technical Summary

Problems solved by technology

[0010] (2) In the above-mentioned container 1 in the past, although the operation cylinder 12 inserted in the main body cylinder 10 is rotated by the knob 12a to make the preparation C come in and out, but at this time, if the operation cylinder 12 shakes relative to the main body cylinder 10 When the distance between the operation cylinder 12 (inner peripheral surface) and the screw shaft 14 changes, the smooth movement of the support body 16 is hindered, or the preparation C is screwed by the screw shaft 14, which will become an obstacle when the preparation C enters and exits.

Therefore, in the above-mentioned conventional container 1 in which the operation main body barrel 10 is held, when the holding time becomes longer, the preparation C is warmed due to body temperature (hand temperature), which affects the quality of the preparation, and causes softening due to softening. The cause of the so-called piston breakage and piston dropout phenomenon in which the preparation C floats up from the support body 16 may not allow the preparation C to go in and out satisfactorily.

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