| 摘要 |
FIELD: pharmaceutics, cosmetics. SUBSTANCE: invention relates to container with dropper for pharmaceutic, cosmetic or lubricating substances. Proposed device contains flash with changeable inner volume provided with rigid neck in which body of pourout head is fitted. Said head terminates in channel to force out liquid and contains microporous stopper to regulate flow of liquid forced out through stopper into distributing chamber communicating with said channel. Stopper should be preferably made of material inert to liquid in flask and combined with filtering antibacterial element preventing penetration of ambient air into flask. Stopper is arranged in said body uniformly over it passage area. EFFECT: prevention of contamination of liquid and provision of its safety at pouring out in small doses. 12 cl, 6 dwg
|
