Capsule dispensing container
A package for delivering a single-dose product includes a softgel capsule which is comprised of at least one gelling agent selected from protein-based gelling agents and polysaccharide-based gelling agents. The capsule shell includes one or more areas of reduced thickness that are preferentially ruptured by exertion of a compressive force on the softgel capsule to create an opening in the capsule shell through which the fill composition can be delivered by spraying or squeezing. A method for manufacturing the softgel capsule having one or more areas of reduced shell thickness is also described.
1. A softgel capsule package for delivering a single-dose product, comprising:
a softgel capsule shell formed from at least one gelling agent selected from a protein and a polysaccharide,
the softgel capsule shell consisting of:
an area having a first shell thickness,
said area having the first shell thickness being oblong-shaped and having two protrusions that define a border, and
one or more areas of reduced shell thickness relative to said first shell thickness, the one or more areas of reduced shell thickness being located within the border defined by the two protrusions;
the one or more areas of reduced shell thickness being configured to rupture by exertion of a compression force on the oblong-shaped portion of the softgel capsule shell to provide an opening in the one or more areas of reduced thickness of the capsule shell through which the product contained in the package can be dispensed, and said opening in the one or more areas of reduced thickness of the capsule shell is limited by the border defined by the two protrusions.
2. The package of claim 1 , wherein the one or more areas of reduced thickness comprise a deepest point in said shell between said protrusions.
3. The package of claim 2 , wherein the one or more or areas of reduced thickness are convex relative to an area inside of said package and adjacent to said one or more areas of reduced thickness.
4. The package of claim 3 , wherein the two protrusions are concave relative to an area inside of said package and adjacent to said one or more areas of reduced thickness.
5. The package of claim 1 , wherein the protrusions are configured to create a back pressure on said one or more areas of reduced thickness.
6. The package of claim 1 , wherein the one or more areas of reduced thickness are from about 30% to about 70% thinner than the first thickness of the capsule shell.
7. The package of claim 1 , wherein the protrusions and the one or more areas of reduced thickness are configured to dispense the product as a spray.
8. The package of claim 7 , wherein the softgel capsule shell has two or more areas of reduced thickness such that the spray is dispensed as a plurality of streams.
9. The package of claim 1 , wherein said one or more areas of reduced thickness are sized to provide a desired dispensing.
10. The package of claim 1 , wherein said package is biodegradable.
11. The package of claim 1 , wherein the one or more areas of reduced thickness are circular, or linear.
12. The package of claim 1 , wherein each said protrusion extends less than about 0.5 mm from the area of the shell having the first thickness.
13. The package of claim 1 , wherein the softgel capsule package has an internal volume of from about 0.05 to about 5 ml.
14. The package of claim 1 , wherein at least one said gelling agent is a protein-based gelling agent selected from the group consisting of collagen, gelatin, egg whites, and milk-based proteins.
15. The package of claim 1 , wherein at least one said gelling agent is a polysaccharide-based gelling agent selected from the group consisting of cellulose-based materials, starches, modified starches, pectins, gums, dextrins, alginates, carrageenans and mixtures thereof.
16. The package of claim 1 , where at least one said gelling agent is gelatin and the gelatin comprises from about 25% to about 45% by weight of a total weight of the softgel capsule shell.
17. The package of claim 1 , further comprising an air hole located in a central area of the package.