Closure cap for bottle container

Abstract

Disclosed is a two piece closure caps for bottle containers having a threaded neck portion onto which the cap is intended to fit. More specifically, the bottle container is used for storing and dispensing pharmaceutical / medical product. The medical product is in the liquid form for ophthalmic and / or Ear related infections / disease.

Description

FIELD OF INVENTION[0001]The present invention relates generally to a two piece closure caps for bottle containers having a threaded neck portion onto which the cap is intended to fit. More specifically, the bottle container is used for storing and dispensing pharmaceutical / medical product. The medical product is in the liquid form for ophthalmic and / or Ear related infections / disease.BACKGROUND AND PRIOR ART OF INVENTION[0002]Most standard bottle containers are usually provided with a single spiral thread at the neck portion to accommodate a twist-on cap. The prior art contains many suggestions for closure caps.[0003]It has been observed that there are various designs or construction of closure caps for bottle is available in the market for use in ophthalmic vials or Ear drop. When the vial is pressed by user, it results in the flow of liquid drug from the nozzle mouth of bottle container. This deflection of bottle resulted due to application of external pressure creates significant ...

AI Technical Summary

Benefits of technology

The present invention is about a closure cap for a bottle container that has a threaded neck portion. The closure cap has a two-piece construction with a specific size and design of an orifice in the first piece to give accurate and uniform quantity of liquid drops from the container and prevent leak proof storage in the second piece. The device helps to use liquid efficiently with control on the exact quantity required to be dispensed. The size of the orifice depends on the dispensing quantity and viscosity of the liquid. The new invention is widely applicable for any liquid for any desired output and provides safeguard to human eye or ear against potential hazards due to over dispensing.

Problems solved by technology

This deflection of bottle resulted due to application of external pressure creates significant internal air pressure pushing the vial liquid forcing it to come out.

Hence, in totality, it results non uniform flow of liquid, wastage of liquid drug and over dispensing of liquid drug in the eye or ear.

So far, the flow of liquid from the bottle container or vial is not precisely quantified in any of the designs available in the prior art.

According to the prior art, the closure cap for bottle having the traditional spiral thread on a standard bottle container do not have potential to store the drug without leakage and at the same time dispense correct amount of drug to the user.

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