IP Library Patent Application 16514328
Patent Application
App. No. 16/514,328

Rupture-Stable Gelatin Filled Capsules and Manufacturing Thereof

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Patent No.
US None
App. No.
16/514,328
Abstract

The present invention relates to a rupture-stable gelatin filled capsule, produced from xylose cross-linked gel masses. The xylose cross-linked masses are made from a 0.01%-2% xylose solution combined with gelatin masses. The gelatin masses may be produced from gelatin of bovine, pork, fish, chicken, duck, or other poultry. The xylose solutions and gelatin masses are then mixed at temperatures from 135-200° F. and yield viscosities from 10,000-16,000 cps, creating a capsule which can be resistant to rupture in gastric digestives, but which will then rupture after a time period within the intestinal tract.

Claims (23)

1 . A rupture-stable gelatin filled capsule, comprising xylose cross-linked gel masses wherein the xylose cross-linked masses are comprised of 0.01%-2% xylose solutions and gelatin masses, and wherein the xylose solutions and gelatin masses are mixed at temperatures from 135-200° F. and yield viscosities from 10,000-16,000 cps.

2 . The rupture-stable gelatin filled capsule as in claim 1 , comprised of 075%-1.25% xylose solutions.

3 . The rupture-stable gelatin filled capsule of claim 1 , wherein the mixing temperature is within 150-200° F.

4 . The rupture-stable gelatin filled capsule of claim 1 , wherein the xylose solution is prepared from xylose sugars, such as D-xylose, L-xylose, or DL-xylose.

5 . The rupture-stable gelatin filled capsule of claim 1 , wherein the gelatin masses comprise 8%-27% glycerin, 21-66% gelatin, and 17-53% water.

6 . The rupture-stable gelatin filled capsule of claim 1 , wherein the gelatin masses comprise 17.5% glycerin, 43.5% gelatin, and 35% water.

7 . The rupture-stable gelatin filled capsule of claim 1 , wherein the gelatin masses are of bovine, pork, fish, chicken, duck, or other poultry origin.

8 . The rupture-stable gelatin filled capsule of claim 1 , wherein the capsule contains nutraceutical ingredients.

9 . The rupture-stable gelatin filled capsule of claim 1 , wherein the capsule is a clear golden brown color.

10 . The rupture-stable gelatin filled capsule of claim 9 , wherein the nutraceutical ingredients comprise polyunsaturated fatty acids, derived from omega 3-oils of fish, hill, green lipped mussel, algae, and/or plants.

11 . The rupture-stable gelatin filled capsule of claim 9 , further comprising lipid-based nutraceutical ingredients as filler materials, such as saw palmetto.

12 . The rupture-stable gelatin filled capsule of claim 9 , containing nutraceutical ingredients such as garlic, valerian, milk thistle, N-acetyl cysteine, S-adenosylmethionine, quercetin, pyrroloquinoline quinone (PQQ), alpha-lipoic acid, thiamine hydrochloride, thiamine mononitrate, Vitamin C, Vitamin K1, Vitamin K2, Vitamin K3, Vitamin D2, Vitamin D3, Vitamin A and beta-carotene, lycopene, Vitamin E TPGS, Vitamin E forms including mixed tocopherols, chamomile, turmeric, ginger, dill weed, mineral forms of iron, copper, and manganese to be used as softgel filler materials.

13 . The rupture-stable gelatin filled capsule of claim 1 , wherein the capsule withstands disintegration for 60 minutes after placement in simulated gastric fluid.

14 . The rupture-stable gelatin filled capsule of claim 13 , wherein the capsule disintegrates upon placement into simulated intestinal fluid within 60 minutes.

15 . A method of producing a rupture-stable gelatin filled capsule, comprising the steps of:

a) mixing glycerin, gelatin, and water in ratios of 1:2.5:2 by weight;

b) controlling the temperature of the mixture with a temperature controlled melter to approximately 150-200° F.;

c) heating the mixture until the gelatin has completely melted;

d) allowing the mixture to cool down to temperatures between 135-150° F.;

e) adding 0.1%-5% by weight of aqueous D-xylose to the hot gelatin mixtures;

f) mixing the resulting xylose-gelatin mixture for at least 15 minutes at temperatures above 140° F.;

g) adding water to the xylose-gelatin mixture to maintain viscosities of 10,000-16,000 cps; and

h) encapsulating nutrapharmaceuticals within the xylose-gelatin mixture.

Assignments (8)
RELEASE OF SECURITY INTEREST Recorded Jan 15, 2026
From: BANK OF CHINA LIMITED, MACAU BRANCH, AS SECURITY AGENT
To: GNC HOLDINGS, LLC; GNC INTERMEDIATE IP HOLDINGS, LLC; GNC INTELLECTUAL PROPERTY HOLDINGS, LLC
Reel/Frame 073484/0127 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 16, 2021
From: GENERAL NUTRITION INVESTMENT COMPANY
To: GNC HOLDINGS, LLC
Reel/Frame 055941/0553 →
RELEASE OF SECURITY INTEREST PREVIOUSLY RECORDED AT REEL/FRAME (052849/0571) Recorded Oct 12, 2020
From: JPMORGAN CHASE BANK, N.A,, AS COLLATERAL AGENT
To: GENERAL NUTRITION INVESTMENT COMPANY
Reel/Frame 054046/0740 →
SECURITY INTEREST Recorded Oct 9, 2020
From: GENERAL NUTRITION INVESTMENT COMPANY; GNC HOLDINGS, LLC; GNC INTERMEDIATE IP HOLDINGS, LLC; GNC INTELLECTUAL PROPERTY HOLDINGS, LLC
To: GLAS TRUST COMPANY LLC, AS COLLATERAL AGENT
Reel/Frame 054034/0453 →
SECURITY INTEREST Recorded Oct 8, 2020
From: GNC HOLDINGS, LLC
To: BANK OF CHINA LIMITED, MACAU BRANCH, AS SECURITY AGENT
Reel/Frame 054025/0001 →
PATENT SECURITY AGREEMENT (ABL) Recorded Jun 5, 2020
From: GENERAL NUTRITION INVESTMENT COMPANY
To: JPMORGAN CHASE BANK, N.A,, AS COLLATERAL AGENT
Reel/Frame 052849/0571 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Jun 4, 2020
From: GENERAL NUTRITION INVESTMENT COMPANY
To: GLAS TRUST COMPANY LLC
Reel/Frame 052848/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 12, 2019
From: NGUYEN-DAVIS, BINH; BOLIVAR, PHD, JOWELL G.; TAYLOR, JEFFREY T.
To: GENERAL NUTRITION INVESTMENT COMPANY
Reel/Frame 050984/0651 →