ES2223235B1 - SYSTEM OF OPENING, PROTECTION AND DOSAGE OF BLISTERS CONTAINING COSMETIC-PHARMACEUTICAL LIQUID PRODUCT. - Google Patents

Abstract

Opening, protection and dosing system of ampoules containing liquid, cosmetic-pharmaceutical product; characterized in that it comprises a tubular sheath open at its ends, one of which determines the liquid outlet that contains the blister and that is broken by the neck or corresponding weakening zone when the sheath partially engages on the blister in said zone. The open blister is protected by engaging with a certain pressure inside the cylindrical tubular body of the sleeve until the open area of said blister stops internally and the liquid drops in the form of drops through the open end of the neck of the sleeve a Once the cap is removed.

Description

Opening, protection and dosing system of ampoules containing liquid product cosmetic-pharmaceutical

Object of the invention

The present invention relates to a system of opening, protection and dosage of ampoules containing cosmetic-pharmaceutical liquid product, especially blisters that are used in several doses.

Background of the invention

The use of ampoules containing product  cosmetic and / or pharmaceutical liquid for use or administration must be broken by the narrowest part of the neck present and also in a weakening zone that theoretically facilitates breakage and detachment of the upper part the liquid remaining in the cylindrical body of the vial.

There are several problems with these blisters:

1.- Your own breakage or detachment of the upper part, since the user when trying to break and detach this upper part encounters resistance problems breakage, which gives the impression that by applying more force lateral with the fingers on the blister this one is going to break from irregular way, hence the discomfort of performing the rupture of a blister of this type.

2.- Another problem is that in the cosmetic products the blister content is due administer in several doses on the skin, so after first application the mouth of the blister should be covered so irregular, for example, with a little cotton, which does not prevent oxidation of the liquid product losing most of its properties.

These problems are very important for the user and are not easy to solve.

Description of the invention

With the system of the invention the problems mentioned above while giving you a concept much wider to this type of ampoules in terms of its opening, protection and dosage of the liquid product it contains.

According to the invention the system comprises a tubular sheath of a flexible polyethylene material that has an inner diameter similar to the outside of the blister, so that fits perfectly and comfortably to the extreme part of the blister that you want to cut with your fingers.

In this position of the case the user breaks with  Ease the neck of the blister and remove the cut part.

To avoid rusting the liquid it contains The blister is inserted into the body of the case.

This coupling is done properly since it is done by a certain pressure so that the blister It fits well.

The cover at the free end has a peak pourer that in the form of a neck closes with a plug.

When the blister fluid is applied it remove the cap and pour the liquid that falls in the form of drops on the skin.

Once the application is finished, the cover with the cap and keep the vial until a new one successive application or applications keeping in a cool place and dry and not exposed to sunlight.

Brief description of the drawings

Figure 1 shows an elevation view of both the blister as the case with its cap.

Figure 2 shows an elevation view in which the partial coupling of the cover in the vial is shown to produce the cut and detachment of the upper part of is.

Figure 3 shows an elevation view in which the ampoule is practically coupled in the inside of the case with a closing and opening plug correspondent.

Description of a practical embodiment of the invention

In the system of the invention the tubular sheath 1 Polyethylene is flexible and partially inserted into the blister 2 at the top.

The positioning of the cover 1 as represented in fig. 2 allows the part to be separated or cut upper 3 of the blister just by applying force or pressure lateral on neck 2 of the blister through the cover.

Once the upper part 3 of the blister is inserted is inside the case 1, just as is represented in figure 3, so that the free end open 5 of the blister meets the intersection zone inside comprised of shoulders 6 and neck boot 7 of the case.

Plug 8 is attached to neck 7 of the sheath of closing.

This positioning of the open blister in the inside the case allows the liquid to be removed come out in the form of drops and fall on the skin.

Claims (1)

1. Opening, protection and dosing system of ampoules containing liquid, cosmetic-pharmaceutical product; characterized in that it comprises a tubular sheath open at its ends, one of which determines the liquid outlet that contains the blister and that is broken by the neck or corresponding weakening zone when the sheath partially engages on blister in said zone; The open blister is protected by engaging with a certain pressure inside the cylindrical tubular body of the sheath until the open area of said blister internally abuts the part where the shoulders of the sheath serve as a start to the cylindrical neck of the sheath itself by means of whose liquid coupling is dosed and drops in the form of drops through the open end of the neck of the sheath once the cap is removed.