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Micromoleculer capsule and its preparation method and application

A micro-molecule and capsule technology, applied in the field of micro-molecule capsules, can solve the problems of core material limitations, highly volatile fragrance substances, instability, etc.

Inactive Publication Date: 2004-03-03
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the particularity of cigarette shred tobacco processing and use, there is no successful application example of microcapsule technology that can be applied to shred tobacco and play a key role in the tobacco industry, and the core material in microcapsules is limited to unstable or extremely Volatile Fragrance Substances

Method used

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  • Micromoleculer capsule and its preparation method and application
  • Micromoleculer capsule and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Pour 0.5 parts by weight of calcium lactate into 100 parts by weight of water, pour in while stirring until a homogeneous phase is formed, then pour 60 parts by weight of polyamino acid and 13 parts by weight of cyclodextrin into it, and stir to form a homogeneous phase. Phase encapsulation slurry; control the temperature of the encapsulation slurry at 40° C. to 50° C., add 3 parts by weight of potassium malate to the encapsulation slurry as the capsule core material, and stir to make it homogenized. The mixed homogenate is sprayed, dehydrated and dried in a negative pressure hot air flow at 30°C to 55°C to form a solid powder with a particle diameter of ≤100 μm and a moisture content of ≤5%, which is the required micromolecular capsule.

Embodiment 2～9

[0045] Except that the capsule core material is potassium gluconate, zinc gluconate, manganese gluconate, zinc malate, manganese malate, potassium lactate, zinc lactate or manganese lactate, other processes are the same as in Example 1.

Embodiment 10

[0047] Repeat embodiment 1, following difference is arranged: the calcium lactate of 1 weight part is poured into the water of 100 weight parts, pours while stirring, until forming homogeneous phase, then the polyamino acid of 60 weight parts and 15 weight parts The cyclodextrin is poured into it and stirred into a homogeneous encapsulation slurry.

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Abstract

A micro-molecular capsule is prepared through pouring calcium lactate in water while stirring, adding polyamino acid and cyclodextrin, stirring, adding the core material at 30-55 deg.C, stirring, and atomizing dewatering and drying in negative-pressure hot airflow at 30-55 deg.C. It can be used for tobacco shreds or reroasted tobacco leaf in order to improve their quality.

Description

technical field [0001] The present invention relates to a micromolecular capsule, more specifically, the present invention relates to a micromolecular capsule used for shredded tobacco of cigarettes and recured tobacco leaves. Background technique [0002] A microcapsule is a micro-package with a polymer wall, in which the coated material is called the core material, and the outer wall capsule material is called the wall material. The size of the microcapsule is generally in the range of 5-2000 μm, and the thickness of the capsule wall is generally in the range of 0.2 μm to several microns, but usually exceeds 10 μm. The microcapsules can be in various shapes, the capsule wall can be a single-layer structure or a multi-layer structure, and the microcapsules can contain one or more core materials. Microcapsules are highly adaptable and have a wide range of uses. The core material in the microcapsules can form an airtight protective layer on the outsid...

Claims

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Application Information

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IPC IPC(8): B01J13/02B01J13/14
Inventor 武怡曾晓鹰王超者为张天栋
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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