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Tobacco flavoring essence temperature sensitive microcapsule, as well as preparation method and application thereof

A technology of flavor and microcapsules for cigarettes, applied in the field of cigarettes, can solve problems such as adverse effects on cigarette quality, uneven diffusion of flavors, etc., and achieve the effects of easy mass production, inhibition of volatilization and loss, and low price

Active Publication Date: 2014-06-25
CHONGQING CHINA TOBACCO IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of essence soft capsule can completely limit the volatilization and loss of essence, but before inhalation, consumers must crush the soft capsule to feel the flavor of essence, and due to the uncertainty of external force, the diffusion of essence in the filter stick Uneven, which adversely affects the quality of the cigarette

Method used

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  • Tobacco flavoring essence temperature sensitive microcapsule, as well as preparation method and application thereof
  • Tobacco flavoring essence temperature sensitive microcapsule, as well as preparation method and application thereof
  • Tobacco flavoring essence temperature sensitive microcapsule, as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Prepare 1L of 0.5% sodium alginate and polyethylene glycol solution, the molecular weight of polyethylene glycol is 400kDa, the mass ratio of sodium alginate to polyethylene glycol is 1:10, stir and mix evenly and remove air bubbles, set aside. Put 100g of dry microcrystalline cellulose on a fluidized bed granulator, spray 20mL of 50g / L menthol ethanol solution evenly, and then spray the prepared 0.5% sodium alginate and polyethylene glycol evenly under hot air at 40°C 20 mL of the mixed solution was dried to obtain temperature-sensitive menthol essence microcapsules. The menthol content in the obtained microcapsules is 1%, and the film content is 0.1%.

Embodiment 2

[0019] Prepare 1L of 1% sodium alginate and polyethylene glycol solution, the molecular weight of polyethylene glycol is 800kDa, the mass ratio of sodium alginate to polyethylene glycol is 1:1, stir and mix evenly and remove air bubbles, set aside. Put 100g of dry microcrystalline cellulose on a fluidized bed granulator, spray 200mL of 50g / L menthol ethanol solution evenly, and then spray the prepared 1% sodium alginate and polyethylene glycol evenly under hot air at 40°C 100mL of the mixed solution was dried to obtain temperature-sensitive menthol essence microcapsules. The menthol content in the obtained microcapsules is 10%, and the film content is 1%.

[0020] 20 g of the above-mentioned essence microcapsules were tiled in a glass vessel with a thickness of 2 mm, and their menthol retention rates at different times were measured by gas chromatography at a constant temperature of 30°C. The results are shown in Table 1.

[0021] The ability of table 1 essence microcapsules...

Embodiment 3

[0027] Prepare 1L of 3% sodium alginate and polyethylene glycol solution, the molecular weight of polyethylene glycol is 1000kDa, the mass ratio of sodium alginate to polyethylene glycol is 15:1, stir and mix evenly and remove air bubbles, set aside. Put 100g of dry microcrystalline cellulose on a fluidized bed granulator, spray 300mL of 50g / L menthol ethanol solution evenly, and then spray the prepared 3% sodium alginate and polyethylene glycol evenly under hot air at 40°C 100mL of the mixed solution was dried to obtain temperature-sensitive menthol essence microcapsules. The menthol content in the obtained microcapsules is 15%, and the film content is 3%.

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Abstract

The invention discloses a tobacco flavoring essence temperature sensitive microcapsule, as well as a preparation method and application thereof. The microcapsule is formed by essence particles used as core materials and high polymer materials used as capsule wall materials, wherein the essence particles are formed by particle carriers and tobacco flavoring essences; the particle carriers are tea dust, microcrystalline cellulose or porous cellulose microballoon; and the high polymer materials are formed by sodium alginate tech grade and polyethylene glycol. The preparation method comprises the following steps of: preparing the sodium alginate tech grade and the polyethylene glycol to be aqueous solution, putting the particle carriers on a fluid bed drying machine, uniformly spraying mixed tobacco flavoring essence solution, then uniformly spraying high polymer composite solution under hot wind, and drying. The invention has the beneficial effects that the used raw materials have low prices, the preparation method is simple, and mass production can be realized easily. The obtained flavoring essence microcapsule is applied to cigarette production, the dosage of the flavoring essence can be saved, the cost is saved, and pollution in a production and storage process is reduced.

Description

technical field [0001] The invention belongs to the technical field of cigarettes, and in particular relates to an essence particle capsule and a preparation method of the capsule. Background technique [0002] Flavor and fragrance technology is one of the core technologies of the cigarette industry. Adding flavor to cigarettes helps to improve the physical and chemical properties of cigarettes, round aroma, modify smoke aroma, improve smoking taste, and establish the style of products; and to a certain extent, it can affect consumers' sense of smell and taste, thereby enhancing product quality. acceptability. At present, the commonly used cigarette flavoring method is to add flavor to silk thread. However, due to the strong volatility of the essence, the cigarettes produced by this flavoring method are relatively limited in terms of transportation, storage, shelf life, and cigarette quality stability. For this reason, tobacco workers use methods such as adsorbents and in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/10C11B9/00B01J13/04
Inventor 戴亚马明谭兰兰李峰周金平
Owner CHONGQING CHINA TOBACCO IND CO LTD
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