US 2004/0018231 A1 · Hardshell gelatin capsule reducing the static electricity and enhancing the lubrication of film

Abstract

The present invention provides a process for preparing hardshell gelatin capsule reducing the static electricity and enhancing the lubrication of film having good film distribution in capsule comprising the steps of: i) preparing an emulsion containing 0.4˜0.8 part by weight of diacetylated monoglycerides, 0.05˜0.1 part by weight of sodium lauryl sulfate, and 0.005˜0.01 part by weight of colloidal silicon dioxide; ii) adding the emulsion to gelatin solution containing 100 part by weight of gelatin; iii) mixing and homogenizing the resulting solution; iv) adjusting viscosity of mixture; v) allowing the obtained product to stand; and vi) forming a hardshell gelatin capsule therefrom.

Claims3

Dependent claims

A process for preparing hardshell gelatin capsule reducing the static electricity and enhancing the lubrication of film having good film distribution in capsule comprising the steps of:

i) preparing an emulsion containing 0.4˜0.8 part by weight of diacetylated monoglycerides, 0.05˜0.1 part by weight of sodium lauryl sulfate, and 0.005˜0.01 part by weight of colloidal silicon dioxide;
ii) adding the emulsion to gelatin solution containing 100 part by weight of gelatin;
iii) mixing and homogenizing the resulting solution;
iv) adjusting viscosity of mixture;
v) allowing the obtained product to stand;
and
vi) forming a hardshell gelatin capsule therefrom.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

10/627,868Filed 28 Jul 2003

Priority

10 Jan 2001

Published

29 Jan 2004

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

A61K 9/4825
Wall or shell material: proteins, e.g. gelatin
Y10T 428/1352
Hollow or container type article [e.g., tube, vase, etc.]: polymer or resin containing [i.e., natural or synthetic]
A61K
Medicines and medical preparations
Y10T
Technical subjects covered by former us classification

Hardshell gelatin capsule reducing the static electricity and enhancing the lubrication of film

Life of this patent

Hardshell gelatin capsule reducing the static electricity and enhancing the lubrication of film

Life of this patent

Abstract

Claims3