Egg yolk lecithin soft capsule and its production process

A technology of egg yolk lecithin and soft capsule, applied in the directions of capsule delivery, digestive system, drug combination, etc., can solve the problems of easy water absorption, easy oxidation, and need for cold chain transportation, and achieves high phosphatidylcholine content and linolenic acid content. High, easy-to-use effect

Inactive Publication Date: 2005-08-03
SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Invention patent ZL94102372.9 provides a method for producing high-purity egg yolk lecithin, which can make the phospholipid content in the product exceed 95%, of which the phosphatidylcholine content exceeds 70%. This product is mainly used as an emulsifier for fat milk and lipid Plastid raw materials, etc., due to the shortcomings of high-purity egg yolk lecithin, such as easy water absorption, easy oxidation, and need for cold chain transportation, cannot be directly sold to ordinary consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) 18000g of egg yolk powder was extracted by supercritical carbon dioxide, extraction conditions: 32MPa, 50°C, obtained 10440g of crude egg yolk lecithin from which cholesterol and triglycerides were removed, and then extracted by ethanol to obtain 3340g of high-purity egg yolk lecithin. Phospholipid content is 96%, phosphatidylcholine content is 72%;

[0026] (2) 1600g perilla seeds were extracted by supercritical carbon dioxide under 45°C and 28MPa conditions to obtain 500g perilla oil, and the content of linolenic acid in the fatty acid composition was 65%;

[0027] (3) 500g of high-purity egg yolk lecithin, 500g of perilla oil, 5g of vitamin E, and 0.12g of antioxidant tert-butylhydroquinone are mixed in proportion, and the content of phosphatidylcholine in the mixture is 35%, and the content of vitamin E is 0.5%. , The content of linolenic acid in fatty acid composition is 48%.

[0028] (4) The mixture is packed in soft capsules with a specification of 500 mg. ...

Embodiment 2

[0030] (1) 2300g of microporous grass seeds are extracted by supercritical carbon dioxide under the conditions of 40°C and 30MPa to obtain 600g of microporous grass oil, and the content of linolenic acid in the fatty acid composition is 35%;

[0031] (2) 500g of high-purity egg yolk lecithin obtained in Example 1, 600g of microporous grass oil, 8g of vitamin E, and 0.15g of antioxidant tert-butyl hydroquinone are mixed in proportion, and the content of phosphatidylcholine in the mixture is 32%. , the content of vitamin E is 0.7%, and the content of linolenic acid in fatty acid composition is 24%;

[0032] (3) The mixture is packed in soft capsules with a specification of 600 mg.

Embodiment 3

[0034] (1) 2200g linseed was extracted by supercritical carbon dioxide under the conditions of 55°C and 32MPa to obtain 700g linseed oil, and the content of linolenic acid in the fatty acid composition was 48%;

[0035] (2) 500g of high-purity egg yolk lecithin obtained in Example 1, 700g of linseed oil, 10g of vitamin E, and 0.08g of antioxidant tert-butylhydroquinone are mixed in proportion, and the content of phosphatidylcholine in the mixture is 30%, vitamin E The content of linolenic acid is 0.8%, and the content of linolenic acid in fatty acid composition is 37%;

[0036] (3) The mixture is packed in soft capsules with a specification of 600 mg.

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Abstract

A yolk lecithin capsule is prepared from yolk lecithin 100 (wt. portions), vegetative oil 100-150, VE3, and tert-butylhydroquinone 0.03 as antioxidizing agent. Its advantages are no need of cold-chain transportation, and high content of phosphatidylcholine and linolenic acid.

Description

[0001] Field: [0002] The invention belongs to a lecithin capsule and its production process, in particular to a production of egg yolk lecithin soft capsules with high-purity egg yolk lecithin as raw material and its production process Background technique: [0003] Phosphatidylcholine exists in the cells of the human body and is the main component of cell membranes. It is more concentrated in the brain and brain nervous system, blood circulation system, immune system, heart, liver, kidney and other vital organs. Choline is the basic component of phosphatidyl phospholipids. After choline combines with sufficient "acetyl groups" in the body to form "acetylcholine", it can provide sufficient information transmission substances for the brain. Phosphatidylcholine also has a strong blood lipid-lowering effect. Cholesterol and fat in the blood or deposited on the blood vessel wall can be excreted under the emulsification of phosphatidylcholine, so it is called "vascular scavenger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/48A61K31/685A61P1/16
Inventor 侯相林乔欣刚杜俊民王国富武练增
Owner SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI
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