WO2016123869A1 - 一种含水胶囊及其制备方法 - Google Patents

一种含水胶囊及其制备方法 Download PDF

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WO2016123869A1
WO2016123869A1 PCT/CN2015/077638 CN2015077638W WO2016123869A1 WO 2016123869 A1 WO2016123869 A1 WO 2016123869A1 CN 2015077638 W CN2015077638 W CN 2015077638W WO 2016123869 A1 WO2016123869 A1 WO 2016123869A1
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Prior art keywords
weight
parts
aqueous
core
capsule
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PCT/CN2015/077638
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English (en)
French (fr)
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杨涛
洪学晖
王磊
高国营
段玉情
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上海华宝生物科技有限公司
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Publication of WO2016123869A1 publication Critical patent/WO2016123869A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes

Definitions

  • the present invention claims the priority of the Chinese Patent Application No. Application No. CN2015100637137, entitled “An Aqueous Capsule and Its Preparation Method” on February 6, 2015.
  • the invention belongs to the technical field of cigarette processing, and more particularly, to an aqueous capsule, and to a preparation method of the aqueous capsule.
  • the domestic cigarette market has a trend of explosive beads and capsule smoke.
  • the capsule is squeezed before suction, and the fragrance is released to enhance the mouthfeel of the suction.
  • all capsule cigarettes on the market use the hydrophilic capsule shell to wrap the oily flavor without any influence on the moisture content of the flue gas.
  • the increase of the moisture of the flue gas can soften the smoke and smoke, reduce the irritation, significantly improve the smoking quality of the cigarette, and improve the suction moist feeling.
  • the existing flavors and fragrances for tobacco are mostly water-soluble substances, which are only soluble in water and insoluble in oily solvents.
  • CN 201410059720.5 filed by Hubei China Tobacco Industry Co., Ltd. discloses a three-layer water capsule. It wraps the aqueous essence with a sodium alginate complex and wraps it in wax. However, the processing equipment is relatively complicated, and the wax strength of the outer layer is not enough, and it is easily broken, which may cause evaporation of water in the water capsule.
  • Their other application, CN 201410059949.9 discloses a four-layer water capsule and a preparation method thereof. The cracking of the wax layer is reduced by increasing the protective film of sodium alginate as a raw material, thereby increasing the production cost. This shows that they did not solve the capsule roundness. With the wax layer strength problem, they do not have the function of wrapping powdery flavor.
  • Another object of the present invention is to provide a process for the preparation of the aqueous capsule.
  • the present invention has been achieved by the following technical solutions.
  • the present invention relates to an aqueous capsule.
  • the aqueous capsule is composed of an aqueous capsule core and a solid capsule shell enclosing the aqueous capsule core;
  • the solid capsule shell is composed of a hydrophilic membrane layer, a powder coating layer and a modified wax layer which are sequentially arranged from the outside to the inside;
  • the weight ratio of the aqueous capsule core, the hydrophilic film layer, the powder coating layer and the modified wax layer is 5.0 to 50.0: 0.1 to 5.0: 1.0 to 30.0: 0.1 to 5.0.
  • the aqueous capsule core is composed of 59 to 99 parts by weight of deionized water, 0 to 40 parts by weight of honey or glucose, 0 to 31 parts by weight of sodium chloride, and 0 to 30 parts by weight of lemon.
  • the acid, water-soluble lemon flavor or tobacco extract is composed of 1 to 2 parts by weight of a preservative.
  • the hydrophilic film layer is composed of 10 to 41 parts by weight of sodium alginate, 0 to 41 parts by weight of gelatin, gellan gum, guar gum, methyl cellulose, Agar or carrageenan is composed of 1 to 3 parts by weight of a preservative.
  • the preservative is selected from the group consisting of potassium sorbate, sodium diacetate, sodium benzoate, sodium dehydroacetate or calcium lactate.
  • the coated powder layer is composed of 0.8 to 1.2 parts by weight of PEG-200, PEG-600, PEG-2000 or PEG-6000, 1 to 3 parts by weight of calcium chloride, calcium carbonate. Or calcium lactate and 0.1 to 0.5 parts by weight of corn starch, dextrin, PEG-6000, vanillin or sodium carbonate.
  • the modified wax layer is composed of 4 to 7 parts by weight of beeswax, microcrystalline wax or paraffin, 1 to 10 parts by weight of EVA, 1 to 4 parts by weight of polyethylene, polypropylene, Polyisoprene or polyvinyl acetate, 0 to 2 parts by weight of gum gum and 0 to 35 parts by weight of gutta percha.
  • the solid capsule shell has a strength of from 0.5 to 2.2 kg.
  • the invention also relates to a process for the preparation of the aqueous capsules described.
  • the steps of the preparation method are as follows:
  • aqueous core 0-40 parts by weight of honey or glucose, 0-31 parts by weight of sodium chloride, 0-30 parts by weight of citric acid, water-soluble lemon flavor or tobacco extract and 1-2 parts by weight of preservative dissolved in 59-99 parts by weight Deionized water to obtain the aqueous core;
  • the temperature of the aqueous core obtained in the step A is adjusted to 5 to 20 ° C, and the aqueous core is added dropwise to the molten modified wax at a temperature of 100 to 150 ° C, thereby forming a layer on the surface of the aqueous core.
  • the tailing and washing of the aqueous solution core obtained in step B is carried out, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a spray of 15-20 parts by weight of deionized water, 0.8-1.2 parts by weight of PEG-200, PEG is sprayed.
  • the sodium powder is dried by hot air, and a powder coating layer is formed on the core of the aqueous solution; the above operation is repeated until the particles are obtained.
  • the pelletized capsule obtained in the step C is placed in an aqueous glue solution, which is composed of 82 to 246 parts by weight of deionized water, 10 to 41 parts by weight of sodium alginate, 0 to 41 parts by weight of gelatin, and a knot.
  • aqueous glue solution which is composed of 82 to 246 parts by weight of deionized water, 10 to 41 parts by weight of sodium alginate, 0 to 41 parts by weight of gelatin, and a knot.
  • Cold gel, guar gum, methyl cellulose, agar or carrageenan, 1 to 3 parts by weight of preservative then stirred for 3 to 10 minutes, separated, rinsed with water, and naturally dried to obtain the aqueous capsule.
  • the preservative is selected from the group consisting of potassium sorbate, sodium diacetate, sodium benzoate, sodium dehydroacetate or calcium lactate.
  • the steps of preparing the aqueous core are as follows:
  • the silicone oil is filled at the bottom of the glass bucket, and the silicone oil height is 3/5 of the height of the transparent glass drum, and liquid modification is added to the surface of the silicone oil. Wax, the modified wax height is 1/8 of the height of the transparent glass barrel;
  • the aqueous core is dropped into the liquid modified wax using a conventional dripper to form a layer of modified wax film on the surface of the aqueous core, followed by silicone oil to obtain an aqueous core at the bottom of the glass.
  • the present invention relates to an aqueous capsule.
  • the aqueous capsule is composed of an aqueous capsule core and a solid capsule shell enclosing the aqueous capsule core;
  • the solid capsule shell is composed of a hydrophilic membrane layer, a powder coating layer and a modified wax layer which are sequentially arranged from the outside to the inside.
  • the weight ratio of the aqueous capsule core, the hydrophilic film layer, the powder coating layer and the modified wax layer is 5.0 to 50.0: 0.1 to 5.0: 1.0 to 30.0: 0.1 to 5.0.
  • the capsule may not be pinched; if the amount of the aqueous core is greater than 50.0, In the case where the capsule size is too large, it is disadvantageous for the problem of the filter rod compounding; therefore, it is appropriate that the amount of the aqueous core is 5.0 to 50.0.
  • the amount of the hydrophilic film layer is less than 0.1 while the weight ratio of the other layers remains unchanged, there is a problem that the capsule strength is insufficient and the powder coating layer is easily peeled off; if the amount of the hydrophilic film layer is more than 5.0 In the case where the capsule is not easily broken, it is reasonable that the amount of the hydrophilic film layer is from 0.1 to 5.0.
  • the amount of the powder coating layer is less than 1.0, and the weight ratio of the other layers remains unchanged, there will be insufficient roundness of the capsule, which is not conducive to the problem of composite of the filter rod; if the amount of the powder coating layer is greater than 30.0, the capsule size will appear. It is too large, which is not conducive to the problem of filter rod compounding; therefore, it is reasonable that the amount of the powder coating layer is 1.0 to 30.0.
  • the amount of the modified wax layer is less than 0.1, and the weight ratio of the other layers remains unchanged, there is a problem that the core of the aqueous solution is easily broken and is not easy to be treated later; if the amount of the modified wax layer is more than 5.0, it is disadvantageous to the aqueous solution.
  • the tailing process of the core therefore, it is feasible that the amount of the modified wax layer is from 0.1 to 5.0.
  • the solid capsule shell has a strength of 0.5 to 2.2 kg as measured by a texture analyzer according to an industrial method.
  • the aqueous capsule core functions mainly to provide moisture and aroma to the cigarette, and to improve the smoking mouth of the smoker.
  • the aqueous core is composed of 59-99 parts by weight of deionized water, 0-40 parts by weight of honey or glucose, 0-31 parts by weight of sodium chloride, 0-30 parts by weight of citric acid, water-soluble lemon flavor or tobacco dip
  • the paste consists of 1-2 parts by weight of a preservative.
  • honey, glucose, sodium chloride and citric acid are well-known products.
  • the water-soluble lemon flavor and tobacco extract used in the present invention are also widely sold on the market, for example, flavors and flavors of Hangzhou flavors.
  • the water-soluble lemon flavor sold by the company's famous flavor flavor; the tobacco extract sold by Guangzhou Rihua Chemical Co., Ltd. under the trade name Yunyan extract.
  • the preservative is an important component in the cigarette product and has a significant influence on the quality of the cigarette.
  • the preservative used in the present invention is selected from the group consisting of potassium sorbate, sodium diacetate, sodium benzoate, and detachment. Sodium hydroacetate or calcium lactate, which are currently widely marketed products.
  • the hydrophilic film layer mainly functions to fix the powder coating layer and enhance the capsule strength.
  • the hydrophilic film layer is composed of 10-41 parts by weight of sodium alginate, 0-41 parts by weight of gelatin, gellan gum, guar gum, methyl cellulose, agar or carrageenan and 1-3 parts by weight of antiseptic Composition of the agent.
  • the amount of the other components when the amount of the other components is within the above range, if the amount of the sodium alginate is less than 10 parts by weight, the gelation of the surface of the pelletized capsule may be too slow, and the gelation may occur. If the amount of sodium alginate is more than 41 parts by weight, the gel growth is too fast and the crushing strength of the capsule is too large; therefore, it is feasible that the amount of sodium alginate is 10-41 parts by weight. .
  • gelatin when the amount of other components is within the above range, if the amount of gelatin or the like is more than 41 parts by weight, there is a problem that the viscosity of the glue is too large, it is difficult to stir and disperse, and the strength of the finished capsule is too large; therefore, gelatin An amount of from 0 to 41 parts by weight is feasible.
  • the sodium alginate and gelatin used in the present invention are currently sold on the market, for example, sodium alginate sold by Qingdao Mingyue Seaweed Group Co., Ltd. under the trade name of the moon; the knot sold by Yufeng Group Co., Ltd. under the trade name of Fufeng Cold glue.
  • the preservative used in this step is the same as described above and will not be described again here.
  • the powder coating layer functions mainly to enhance the roundness of the capsule and impart a function of wrapping the powdery flavor.
  • the coated powder layer is composed of 0.8-1.2 parts by weight of PEG-200, PEG-600, PEG-2000 or PEG-6000, 1-3 parts by weight of calcium chloride, calcium carbonate or calcium lactate and 0.1-0.5 parts by weight of corn. Made up of starch, dextrin, PEG-6000, vanillin or sodium carbonate.
  • the amount of the other components when the amount of the other components is within the above range, if the amount of PEG-200 or the like is less than 0.8 parts by weight, there is a problem that the surface of the aqueous solution core is too hydrophobic and the powder is not easily wrapped. If the amount of PEG-200 or the like is more than 1.2 parts by weight, the powder package fastness is lowered; therefore, it is feasible that the amount of PEG-200 or the like is 0.8 to 1.2 parts by weight.
  • the amount of the other components when the amount of the other components is within the above range, if the amount of calcium chloride or the like is less than 1 part by weight, the problem of incomplete gel growth may occur; if the amount of calcium chloride or the like is more than 3 parts by weight There is a problem that the strength of the finished capsule is too large; therefore, it is reasonable that the amount of calcium chloride or the like is 1-3 parts by weight.
  • the amount of the other components if the amount of corn starch or the like is less than 0.1 part by weight, the problem of insufficient roundness of the capsule may occur; if the amount of corn starch or the like is more than 0.5 part by weight, the capsule size may occur. The problem is too large; therefore, it is appropriate that the amount of corn starch or the like is 0.1 to 0.5 part by weight.
  • PEG-200 polyethylene glycol 200
  • PEG-600 polyethylene glycol 600
  • PEG-2000 polyethylene glycol 2000
  • PEG-6000 polyethylene glycol 6000
  • chlorination used in the present invention Calcium, calcium carbonate or calcium lactate are currently on the market, such as PEG-200 sold by Mitsui Corporation of Japan under the trade name Mitsui.
  • Corn starch is a white, slightly yellowish powder. It is a powder prepared by impregnating corn with 0.3% sulfurous acid, and then crushing, sieving, precipitating, drying, grinding, and the like. It contains a small amount of fat and protein, etc. It is currently sold on the market, such as the product sold by Shandong Zhucheng Xingmao Corn Development Co., Ltd. under the trade name Xingmao.
  • Dextrin is a technical term used to measure the cooking process of raw materials.
  • the product is sold under the trade name of the company.
  • Vanillin is a widely used edible flavor. It is widely used in a variety of flavored foods, tobacco, and daily life products that need to increase the flavor of milk. It is currently sold on the market, such as products sold by Shanghai Xinhua Spice Food Co., Ltd. under the trade name Bai Xiong.
  • the modified wax layer functions primarily to form an aqueous core.
  • the modified wax layer is composed of 4-7 parts by weight of beeswax, microcrystalline wax or paraffin, 1-10 parts by weight of EVA, 1-2 parts by weight of polyethylene, polypropylene, polyisoprene or polyvinyl acetate. 0-2 parts by weight of gum gum and 0-35 parts by weight of gutta percha.
  • the amount of the other components when the amount of the other components is within the range, if When the amount of beeswax or the like is less than 4 parts by weight, there is a problem that the modified wax is not easily melted; if the amount of beeswax or the like is more than 7 parts by weight, there is a problem that the strength of the modified wax is low; therefore, the amount of beeswax or the like is 4 -7 parts by weight is feasible.
  • the amount of the other components when the amount of the other components is within the above range, if the amount of EVA is less than 1 part by weight, the problem that the modified wax strength is low may occur; if the amount of EVA is more than 10 parts by weight, the modification may occur.
  • the problem of high wax viscosity is high; therefore, it is reasonable that the amount of EVA is 1-10 parts by weight.
  • the amount of the other components if the amount of polyethylene or the like is less than 1 part by weight, the problem that the strength of the modified wax is low may occur; if the amount of polyethylene or the like is more than 2 parts by weight, it may occur.
  • the problem that the modified wax has a high viscosity; therefore, it is appropriate that the amount of polyethylene or the like is 1-2 parts by weight.
  • the gum gum and gutta percha are the same as other components such as beeswax.
  • the beeswax, EVA, polyethylene, gum gum and eucommia gum used in the invention are all products currently on the market, such as beeswax sold by Zhangzhou Kangxin Beeswax Rubber Co., Ltd. under the trade name Kangxin, by Hubei Xinrun.
  • De Chemical Co., Ltd. sells the gum gum sold under the trade name Xin Runde, and the eucommia gum sold by Ankang Hanyin Huayu Botanical Pharmaceutical Co., Ltd. under the trade name Huaying.
  • the invention also relates to a process for the preparation of the aqueous capsules described.
  • the steps of the preparation method are as follows:
  • aqueous core 0-40 parts by weight of honey or glucose, 0-31 parts by weight of sodium chloride, 0-30 parts by weight of citric acid, water-soluble lemon flavor or tobacco extract and 1-2 parts by weight of preservative dissolved in 59-99 parts by weight
  • the deionized water was used to obtain the aqueous core.
  • the temperature of the aqueous core obtained in the step A is adjusted to 5 to 20 ° C, and the aqueous core is added dropwise to the molten modified wax at a temperature of 100 to 150 ° C, thereby forming a layer on the surface of the aqueous core.
  • a transparent glass barrel for preparing an aqueous solution core or a transparent glass barrel for mounting a silicone oil circulation device at the bottom thereof is used.
  • the specific structure is shown in FIG.
  • the silicone oil is filled at the bottom of the glass bucket, and the silicone oil height is 3/5 of the height of the transparent glass drum, and liquid modification is added to the surface of the silicone oil. Wax, the modified wax height is 1/8 of the height of the transparent glass barrel;
  • the aqueous core is dropped into the liquid modified wax using a conventional dripper to form a layer of modified wax film on the surface of the aqueous core, followed by silicone oil to obtain an aqueous core at the bottom of the glass.
  • step B The tailing and washing of the aqueous solution core obtained in step B is carried out, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a spray of 15-20 parts by weight of deionized water, 0.8-1.2 parts by weight of PEG-200, PEG is sprayed.
  • the aqueous core tailing method is a roll rubbing and tailing
  • the washing method is a general rinse of the food detergent.
  • the coating device used in the present invention is, for example, a pan-type coating pan sold by Taizhou Jincheng Pharmaceutical Machinery Co., Ltd. under the trade name Jincheng.
  • the hot air drying is carried out by using a enamel coating pan with a hot air device at a temperature of 50-80 ° C and a wind speed of 10-40 m / s for 10-20 min.
  • the pelletized capsule obtained in the step C is placed in an aqueous glue solution, which is composed of 82 to 246 parts by weight of deionized water, 10 to 41 parts by weight of sodium alginate, 0 to 41 parts by weight of gelatin, and a knot.
  • aqueous glue solution which is composed of 82 to 246 parts by weight of deionized water, 10 to 41 parts by weight of sodium alginate, 0 to 41 parts by weight of gelatin, and a knot.
  • Cold gel, guar gum, methyl cellulose, agar or carrageenan, 1 to 3 parts by weight of preservative then stirred for 3 to 10 minutes, separated, rinsed with water, and naturally dried to obtain the aqueous capsule.
  • the preservative is selected from the group consisting of potassium sorbate, sodium diacetate, sodium benzoate, sodium dehydroacetate or calcium lactate.
  • the water capsules are moderately strong and can wrap water, water-soluble flavors and solid powder flavors. All raw materials are food grade or medical grade, safe and non-toxic. It can improve the suction quality of cigarettes.
  • the invention has the beneficial effects that the aqueous capsule of the invention can enhance the effect of smoking and moisturizing the cigarette, and can impart the characteristics of the cigarette, and the solid capsule of the aqueous capsule of the invention has a high strength of 0.5-2.2 kg, which is difficult to be obtained.
  • the rupture ensures that the cigarette has a stable water retention and quality assurance effect. Therefore, these have a very positive significance for improving the quality of the cigarette.
  • Figure 1 is a dropping device for preparing an aqueous core, A: gap type; B: continuous type;
  • 1-Dripper 2-aqueous core solution, 3-liquid modified wax, 4-silicone oil, 5-aqueous solution core, 6-silicone oil inlet, 7-silicone oil outlet.
  • Figure 2 is a schematic view showing the structure of a cigarette containing the aqueous capsule of the present invention
  • Figure 3 is a schematic view showing the structure of a cigarette containing the aqueous capsule of the present invention.
  • Example 1 Preparation of aqueous capsules
  • the temperature of the aqueous core obtained in step A is adjusted to 10 to 15 ° C, and the aqueous core is then added dropwise to the molten modified wax at a temperature of 120 to 150 ° C, thus in the aqueous Forming a layer of solidified hydrophobic modified wax film on the surface of the core, that is, an aqueous solution core;
  • the core of the aqueous solution obtained in the step B is tailed and washed, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a chlorination is carried out by spraying 16 parts by weight of deionized water, 1 part by weight of PEG-600, and 3 parts by weight.
  • a solution of calcium encapsulating powder is sprayed with dextrin, and then dried by hot air at a temperature of 70 ° C and a wind speed of 15 m/s for 2 min, thereby forming a powder coating layer on the aqueous core; the above operation is repeated (0.1 weight) a portion of dextrin, which is sprayed several times, until a round capsule that meets the particle size requirements is obtained, that is, a pelletized capsule;
  • the pelletized capsule obtained in the step C is placed in an aqueous glue, which is preserved by 2460 parts by weight of deionized water, 450 parts by weight of sodium alginate, 60 parts by weight of gelatin, and 30 parts by weight of potassium sorbate.
  • the composition was then stirred for 5 min, separated, rinsed with water and dried naturally to give the aqueous capsule.
  • the temperature of the aqueous core obtained in the step A is adjusted to 5 to 10 ° C, and the aqueous core is added dropwise to the molten modified wax at a temperature of 120 to 150 ° C, thereby forming a layer on the surface of the aqueous core.
  • the core of the aqueous solution obtained in the step B is tailed and washed, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a chlorination is carried out by spraying 16 parts by weight of deionized water, 1.0 part by weight of PEG-600, and 3 parts by weight.
  • the pelletized capsule obtained in the step C is placed in an aqueous glue consisting of 82 parts by weight of deionized water, 17 parts by weight of sodium alginate and 1 part by weight of sodium benzoate preservative, and then stirred. 5 min, separated, rinsed with water and dried naturally to obtain the aqueous capsule.
  • the temperature of the aqueous core obtained in the step A is adjusted to 5 to 10 ° C, and the aqueous core is dropped into the melt-modified wax at a temperature of 110 to 130 ° C, thereby forming a layer on the surface of the aqueous core.
  • the core of the aqueous solution obtained in the step B is subjected to tailing and washing, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and one is sprayed with 16 parts by weight of deionized water, 1 part by weight of PEG-200 and 3 parts by weight of chlorinated.
  • the encapsulated powder aqueous solution consisting of calcium is then sprayed with PEG-6000, and then dried by hot air at a temperature of 70 ° C and a wind speed of 10 m/s for 3 minutes, thereby forming a powder coating layer on the aqueous core; the above operation is repeated (0.3 PEG-6000 parts by weight, sprayed several times, until a round capsule that meets the particle size requirements is obtained, that is, a pelletized capsule;
  • the pelletized capsule obtained in the step C is placed in an aqueous glue, which is composed of 246 parts by weight of deionized water, 41 parts by weight of sodium alginate, 7 parts by weight of gellan gum, and 3 parts by weight of guar.
  • the gum was composed of 3 parts by weight of sodium dehydroacetate preservative, then stirred for 10 min, separated, rinsed with water, and naturally dried to obtain the aqueous capsule.
  • the temperature of the aqueous core obtained in the step A is adjusted to 5 to 10 ° C, and the aqueous core is dropped into the melt-modified wax at a temperature of 110 to 130 ° C, thereby forming a layer on the surface of the aqueous core.
  • the core of the aqueous solution obtained in step B is tailed and washed, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a chlorination solution is prepared by spraying 16 parts by weight of deionized water, 1 part by weight of PEG-2000 and 2 parts by weight.
  • the pelletized capsule obtained in the step C is placed in an aqueous glue, which is composed of 246 parts by weight of deionized water, 41 parts by weight of sodium alginate, 10 parts by weight of agar, and 3 parts by weight of sodium dehydroacetate.
  • the composition consisted of a preservative, then stirred for 10 min, separated, rinsed with water, and dried naturally to obtain the aqueous capsule.
  • microcrystalline wax 1 part by weight of polyvinyl acetate, 1 part by weight of polypropylene, 2 parts by weight of polyisoprene and 2 parts by weight of eucommia gum, and then heated and melted to obtain a melt-modified wax;
  • the temperature of the aqueous core obtained in the step A is adjusted to room temperature to 20 ° C, and the aqueous core is added dropwise to the molten modified wax at a temperature of 100 to 120 ° C, thereby forming a layer on the surface of the aqueous core.
  • the core of the aqueous solution obtained in step B is tailed and washed, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a spray of 16 parts by weight of deionized water, 1 part by weight of PEG-200 and 3 parts by weight of calcium lactate is sprayed.
  • the packaged powder aqueous solution is composed of sodium carbonate powder, and then dried by hot air at a temperature of 75 ° C and a wind speed of 10 m / s for 3 minutes, thereby forming a powder coating layer on the aqueous solution core; the above operation is repeated (0.2 Parts by weight of sodium carbonate, sprayed several times, until a round capsule that meets the particle size requirements is obtained, that is, a pelletized capsule;
  • the pelletized capsule obtained in the step C is placed in an aqueous glue, which is composed of 246 parts by weight of deionized water, 10 parts by weight of sodium alginate, 41 parts by weight of carrageenan, and 3 parts by weight of sodium diacetate.
  • the composition of the preservative was then stirred for 3 min, separated, rinsed with water and dried naturally to obtain the aqueous capsule.
  • citric acid 30 parts by weight of citric acid, 10 parts by weight of tobacco extract and 1 part by weight of sodium diacetate
  • the humic agent is dissolved in 59 parts by weight of deionized water to obtain the aqueous core;
  • the temperature of the aqueous core obtained in the step A is adjusted to room temperature to 20 ° C, and the aqueous core is added dropwise to the molten modified wax at a temperature of 100 to 120 ° C, thereby forming a layer on the surface of the aqueous core.
  • the core of the aqueous solution obtained in the step B is tailed and washed, and the core of the aqueous solution having a smooth and complete surface is selected and placed in a coating device, and a spray of 16 parts by weight of deionized water, 1 part by weight of PEG-400 and 3 parts by weight of calcium lactate is sprayed.
  • the packaged powder aqueous solution is composed of sodium carbonate powder, and then dried by hot air at a temperature of 70 ° C and a wind speed of 12 m/s for 2 minutes, thereby forming a powder coating layer on the aqueous solution core; the above operation is repeated (0.3 Parts by weight of sodium carbonate, sprayed several times, until a round capsule that meets the particle size requirements is obtained, that is, a pelletized capsule;
  • the pelletized capsule obtained in the step C is placed in an aqueous glue, which is composed of 246 parts by weight of deionized water, 5 parts by weight of gelatin, 5 parts by weight of methylcellulose, and 41 parts by weight of carrageenan. 3 parts by weight of sodium diacetate preservative, then stirred for 3 min, separated, rinsed with water, and naturally dried to obtain the aqueous capsule.
  • aqueous glue which is composed of 246 parts by weight of deionized water, 5 parts by weight of gelatin, 5 parts by weight of methylcellulose, and 41 parts by weight of carrageenan.
  • Test Example 1 Evaluation of the influence of the aqueous capsule of the present invention on the moisture of cigarette smoke
  • the yellow-red plum smoke currently on the market is used as a test article.
  • the 5 mm filter filament was removed manually in the longitudinal middle position of the Huanghongmei smoke filter, and the aqueous capsule prepared in Example 1-3 of the present invention was placed in the cavity position.
  • the control sample simply removed the 5 mm tow.
  • Their See Figure 2 for the structure.
  • the 10-person suction group was evaluated by the method commonly used in the art to evaluate the product suction effect.
  • Table 1 clearly show that several of the aqueous capsules in the examples have significant efficacy in enhancing the smoking sensation of the cigarette, and can impart a characteristic scent of the cigarette, which is a significant aid for improving the quality of the cigarette.
  • Test Example 2 Evaluation of the influence of the aqueous capsule of the present invention on the moisture of cigarette smoke
  • the yellow-red plum smoke currently on the market is used as a test article.
  • the aqueous capsules prepared in Examples 4-6 of the present invention were compounded in a yellow plum plum tobacco bundle by hand.
  • the control sample only opened a hole in its corresponding part. Their specific structure is shown in Figure 3.
  • the 10-person suction group was evaluated by the method commonly used in the art to evaluate the product suction effect.
  • the moisture content in the flue gas was measured by a conventional method in the industry, and the results are shown in Table 2.

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Abstract

一种含水胶囊，该含水胶囊由水性囊芯与包裹所述水性囊芯的固体胶囊壳组成；所述的固体胶囊壳是由外向内顺序排列的亲水性膜层、粉剂包裹层与改性蜡层组成的。该含水胶囊能够降低卷烟的危害，不易破裂，提升烟支品质。还公开了一种含水胶囊的制备方法。

Description

一种含水胶囊及其制备方法
本发明要求申请日为2015年2月6日、申请号为CN2015100637137、发明名称为“一种含水胶囊及其制备方法”的中国发明专利申请的优先权。
【技术领域】
本发明属于卷烟加工技术领域，更具体地，本发明涉及一种含水胶囊，还涉及所述含水胶囊的制备方法。
【背景技术】
目前，国内卷烟市场出现了爆爆珠、胶囊烟的流行趋势。通过在卷烟过滤嘴中添加胶囊，抽吸前挤碎胶囊，释放香精，来提升抽吸的口感。但市面上所有的胶囊烟无一例外都是使用亲水性胶囊壳层包裹油性香精，对烟气水分含量无影响。而烟气水分的提高，可以柔和烟气烟香、降低刺激性，明显改善卷烟的抽吸品质，提高抽吸润感。另外，现有烟用香精香料多为水溶性物质，只能溶于水，不能溶于油性溶剂，因此市面上胶囊烟胶囊能够使用的香精种类及范围被极大缩小，可选用的香精极为有限。同时，水是一种良好的溶剂，能够溶解烟气中诸多有害成分，降低卷烟的危害。
因此开发一种全新的水胶囊，来弥补现有油性软胶囊的不足。湖北中烟工业有限责任公司申请的CN 201410059720.5公开了一种三层水胶囊。它用海藻酸钠络合物包裹水性香精，再用蜡包裹。但相对而言，加工设备复杂，同时外层的蜡强度不够，易破碎，会造成水胶囊中水分的挥发。他们的另一件申请CN 201410059949.9公开了四层水胶囊及其制备方法。通过增加海藻酸钠为原料的保护膜来减少蜡质层的破裂，从而增加了生产成本。由此可见，他们并没有解决胶囊圆度 与蜡质层强度问题，他们都不具备包裹粉状香精的功能。
【发明内容】
[要解决的技术问题]
本发明的目的是提供一种含水胶囊。
本发明的另一个目的是提供所述含水胶囊的制备方法。
[技术方案]
本发明是通过下述技术方案实现的。
本发明涉及一种含水胶囊。
所述的含水胶囊由水性囊芯与包裹所述水性囊芯的固体胶囊壳组成；
所述的固体胶囊壳是由外向内顺序排列的亲水性膜层、粉剂包裹层与改性蜡层组成的；
所述的水性囊芯、亲水性膜层、粉剂包裹层与改性蜡层的重量比为5.0～50.0：0.1～5.0：1.0～30.0：0.1～5.0。
根据本发明的一个优选实施方式，所述的水性囊芯是由59～99重量份去离子水、0～40重量份蜂蜜或葡萄糖、0～31重量份氯化钠、0～30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1～2重量份防腐剂组成。
根据本发明的另一个优选实施方式，所述的亲水性膜层是是由10～41重量份海藻酸钠、0～41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶与1～3重量份防腐剂构成的。
根据本发明的另一个优选实施方式，所述的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱氢乙酸钠或乳酸钙。
根据本发明的另一个优选实施方式，所述的包裹粉层是由0.8～1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1～3重量份氯化钙、碳酸钙或乳酸钙与0.1～0.5重量份玉米淀粉、糊精、PEG-6000、香兰素或碳酸钠组成的。
根据本发明的另一个优选实施方式，所述的改性蜡层是由4～7重量份蜂蜡、微晶蜡或石蜡、1～10重量份EVA、1～4重量份聚乙烯、聚丙烯、聚异戊二烯或聚醋酸乙烯酯、0～2重量份糖胶树胶与0～35重量份杜仲胶组成的。
根据本发明的另一个优选实施方式，所述固体胶囊壳的强度为0.5～2.2kg。
本发明还涉及所述的含水胶囊的制备方法。该制备方法的步骤如下：
A、制备水性囊芯
将0～40重量份蜂蜜或葡萄糖、0～31重量份氯化钠、0～30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1～2重量份防腐剂溶于59～99重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将4～7重量份蜂蜡、微晶蜡或石蜡、1～10重量份EVA、1～4重量份聚乙烯、聚丙烯、聚异戊二烯、聚醋酸乙烯酯或丁苯橡胶、0～2重量份糖胶树胶与0～35重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到5～20℃，再把水性囊芯滴加到温度为100～150℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由15～20重量份去离子水、0.8～1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1～3重量份氯化钙、碳酸钙或乳酸钙组成的包裹粉水溶液，接着喷撒玉米淀粉、糊精、PEG-6000、香兰素粉或碳酸钠粉，再热风干燥，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行，直到得到符合粒 径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由82～246重量份去离子水、10～41重量份海藻酸钠、0～41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶、1～3重量份防腐剂组成的，然后搅拌3～10min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
根据本发明的另一个优选实施方式，所述的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱氢乙酸钠或乳酸钙。
根据本发明的另一个优选实施方式，制备水溶液内核的步骤如下：
使用一种透明玻璃桶或在其底部安装硅油循环装置的透明玻璃桶，在玻璃桶底部灌装硅油，其硅油高度是透明玻璃桶高度的3/5，在所述硅油表面上添加液态改性蜡，其改性蜡高度是透明玻璃桶高度的1/8；
使用常规滴头把水性囊芯滴加到液态改性蜡中，在水性囊芯表面上形成一层改性蜡膜层，接着通过硅油，在玻璃桶底部得到水溶液内核。
下面将更详细地描述本发明。
本发明涉及一种含水胶囊。
所述的含水胶囊由水性囊芯与包裹所述水性囊芯的固体胶囊壳组成；
所述的固体胶囊壳是由外向内顺序排列的亲水性膜层、粉剂包裹层与改性蜡层组成的。
所述的水性囊芯、亲水性膜层、粉剂包裹层与改性蜡层的重量比为5.0～50.0：0.1～5.0：1.0～30.0：0.1～5.0。
根据本发明，如果水性囊芯的量小于5.0，而其它层的重量比保持不变时，则会出现胶囊不易捏破的状况；如果水性囊芯的量大于50.0， 则会出现胶囊尺寸偏大，不利于滤棒复合的问题；因此，水性囊芯的量为5.0～50.0是恰当的。
同样地，如果亲水性膜层的量小于0.1，而其它层的重量比保持不变时，则会出现胶囊强度不够，粉剂包裹层易剥落的问题；如果亲水性膜层的量大于5.0，则会出现胶囊不易捏破的状况；因此，亲水性膜层的量为0.1～5.0是合理的。
如果粉剂包裹层的量小于1.0，而其它层的重量比保持不变时，则会出现胶囊圆度不够，不利于滤棒复合的问题；如果粉剂包裹层的量大于30.0，则会出现胶囊尺寸偏大，不利于滤棒复合的问题；因此，粉剂包裹层的量为1.0～30.0是合理的。
如果改性蜡层的量小于0.1，而其它层的重量比保持不变时，则会出现水溶液内核易破碎，不易后续处理的问题；如果改性蜡层的量大于5.0，则会不利于水溶液内核的去尾工序；因此，改性蜡层的量为0.1～5.0是可行的。
在本发明中，根据行业方法，采用质构仪测定，所述的固体胶囊壳的强度为0.5～2.2kg。
根据本发明，所述的水性囊芯的作用主要在于为卷烟提供水分、香气，改善吸烟者的抽吸口感。所述的水性囊芯是由59-99重量份去离子水、0-40重量份蜂蜜或葡萄糖、0-31重量份氯化钠、0-30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1-2重量份防腐剂组成。
其中，蜂蜜、葡萄糖、氯化钠与柠檬酸都是人们熟知的产品，本发明使用的水溶性柠檬香精与烟草浸膏也都是目前市场上广泛销售的产品，例如由杭州味之味香精香料有限公司以商品名味之味香精销售的水溶性柠檬香精；由广州日化化工有限公司以商品名云烟浸膏销售的烟草浸膏。
所述的防腐剂是卷烟制品中的重要成分，对卷烟质量有着明显的影响，本发明使用的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱 氢乙酸钠或乳酸钙，它们都是目前市场上广泛销售的产品。
根据本发明，所述的亲水性膜层的作用主要在于固定粉剂包裹层，提升胶囊强度。
所述的亲水性膜层是由10-41重量份海藻酸钠、0-41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶与1-3重量份防腐剂构成的。
在本发明的亲水性膜层中，其它组分的量在所述的范围内时，如果海藻酸钠的量小于10重量份，则会出现丸粒化胶囊表面凝胶生长过慢，凝胶强度不够的问题；如果海藻酸钠的量大于41重量份，则会出现凝胶生长过快，胶囊破碎强度偏大的问题；因此，海藻酸钠的量为10-41重量份是可行的。同样地，其它组分的量在所述的范围内时，如果明胶等的量大于41重量份，则会出现胶液粘度偏大，不易搅拌分散，成品胶囊强度偏大的问题；因此，明胶等的量为0-41重量份是可行的。
本发明使用的海藻酸钠与明胶等是目前市场上销售的产品，例如由青岛明月海藻集团有限公司以商品名明月销售的海藻酸钠；由阜丰集团有限公司以商品名阜丰销售的结冷胶。在这个步骤使用的防腐剂与前面描述的相同，在此不再赘述。
根据本发明，所述的粉剂包裹层的作用主要在于提升胶囊的圆度，赋予包裹粉状香精的功能。
所述的包裹粉层是由0.8-1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1-3重量份氯化钙、碳酸钙或乳酸钙与0.1-0.5重量份玉米淀粉、糊精、PEG-6000、香兰素或碳酸钠组成的。
在本发明的包裹粉层中，其它组分的量在所述的范围内时，如果PEG-200等的量小于0.8重量份，则会出现水溶液内核表面疏水性太强，粉剂不易包裹的问题；如果PEG-200等的量大于1.2重量份，则会降低粉剂包裹的牢度；因此，PEG-200等的量为0.8-1.2重量份是可行的。
同样地，其它组分的量在所述的范围内时，如果氯化钙等的量小于1重量份，则会出现凝胶生长不完全的问题；如果氯化钙等的量大于3重量份，则会出现成品胶囊强度过大的问题；因此，氯化钙等的量为1-3重量份是合理的。其它组分的量在所述的范围内时，如果玉米淀粉等的量小于0.1重量份，则会出现胶囊圆度不够的问题；如果玉米淀粉等的量大于0.5重量份，则会出现胶囊尺寸偏大的问题；因此，玉米淀粉等的量为0.1-0.5重量份是恰当的。
本发明使用的PEG-200(聚乙二醇200)、PEG-600(聚乙二醇600)、PEG-2000(聚乙二醇2000)、PEG-6000(聚乙二醇6000)、氯化钙、碳酸钙或乳酸钙都是目前市场上销售的产品，例如由日本三井公司以商品名三井销售的PEG-200。
玉米淀粉为白色微带淡黄色的粉末。它是用0.3％亚硫酸浸渍玉米，再通过破碎、过筛、沉淀、干燥、磨细等而制成的粉末。它含有少量脂肪和蛋白质等，它是目前市场上销售的产品，例如由山东诸城兴贸玉米开发有限公司以商品名兴贸销售的产品。
糊精是用来衡量原料蒸煮工艺的技术用语。淀粉在加热、酸或淀 粉酶的作用下发生分解和水解反应，将大分子的淀粉转化成为小分子中间物质，即糊精，它是目前市场上销售的产品，例如由郁南县永光环状糊精有限公司以商品名迎美销售的产品。
香兰素为一种广泛使用的可食用香料。它广泛用于各种需要增加奶香气息的调香食品、烟草、日用生活品中，它是目前市场上销售的产品，例如由上海新华香料食品有限公司以商品名白熊销售的产品。
根据本发明，所述的改性蜡层的作用主要在于形成水溶液内核。
所述的改性蜡层是由4-7重量份蜂蜡、微晶蜡或石蜡、1-10重量份EVA、1-2重量份聚乙烯、聚丙烯、聚异戊二烯或聚醋酸乙烯酯、0-2重量份糖胶树胶与0-35重量份杜仲胶组成的。
在本发明的改性蜡层中，其它组分的量在所述的范围内时，如果 蜂蜡等的量小于4重量份，则会出现改性蜡不易熔融的问题；如果蜂蜡等的量大于7重量份，则会出现改性蜡强度偏低的问题；因此，蜂蜡等的量为4-7重量份是可行的。
同样地，其它组分的量在所述的范围内时，如果EVA的量小于1重量份，则会出现改性蜡强度偏低的问题；如果EVA的量大于10重量份，则会出现改性蜡黏度偏高的问题；因此，EVA的量为1-10重量份是合理的。其它组分的量在所述的范围内时，如果聚乙烯等的量小于1重量份，则会出现改性蜡强度偏低的问题；如果聚乙烯等的量大于2重量份，则会出现改性蜡黏度偏高的问题；因此，聚乙烯等的量为1-2重量份是恰当的。糖胶树胶与杜仲胶的情况与蜂蜡等其它组分相同。
本发明使用的蜂蜡、EVA、聚乙烯、糖胶树胶与杜仲胶等都是目前市场上销售的产品，例如由沧州康鑫蜂蜡胶业有限公司以商品名康鑫销售的蜂蜡、由湖北鑫润德化工有限公司以商品名鑫润德销售的糖胶树胶、由安康汉阴华晔植物药业有限公司以商品名华晔销售的杜仲胶。
本发明还涉及所述的含水胶囊的制备方法。该制备方法的步骤如下：
A、制备水性囊芯
将0～40重量份蜂蜜或葡萄糖、0～31重量份氯化钠、0～30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1～2重量份防腐剂溶于59～99重量份去离子水中，得到所述的水性囊芯。
B、制备水溶液内核
将4～7重量份蜂蜡、微晶蜡或石蜡、1～10重量份EVA、1～4重量份聚乙烯、聚丙烯、聚异戊二烯、聚醋酸乙烯酯或丁苯橡胶、0～2重量份糖胶树胶与0～35重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到5～20℃，再把水性囊芯滴加到温度为100～150℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
制备水溶液内核的具体步骤如下：
根据本发明，制备水溶液内核需要使用的一种透明玻璃桶或在其底部安装硅油循环装置的透明玻璃桶，其具体结构见附图1。
使用一种透明玻璃桶或在其底部安装硅油循环装置的透明玻璃桶，在玻璃桶底部灌装硅油，其硅油高度是透明玻璃桶高度的3/5，在所述硅油表面上添加液态改性蜡，其改性蜡高度是透明玻璃桶高度的1/8；
使用常规滴头把水性囊芯滴加到液态改性蜡中，在水性囊芯表面上形成一层改性蜡膜层，接着通过硅油，在玻璃桶底部得到水溶液内核。
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由15～20重量份去离子水、0.8～1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1～3重量份氯化钙、碳酸钙或乳酸钙组成的包裹粉水溶液，接着喷撒玉米淀粉、糊精、PEG-6000、香兰素粉或碳酸钠粉，再热风干燥，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊。
在这个步骤中，水溶液内核去尾方法是滚转磨擦去尾，洗涤方法是食品洗涤剂普通漂洗。
本发明使用的包衣设备例如是由泰州金诚制药机械有限公司以商品名金诚销售的荸荠式包衣锅。
所述的热风干燥是使用荸荠式包衣锅自带热风设备在温度50-80℃、风速10-40m/s的条件下干燥10-20min。
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由82～246重量份去离子水、10～41重量份海藻酸钠、0～41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶、1～3重量份防腐剂组成的，然后搅拌3～10min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
所述的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱氢乙酸钠或乳酸钙。
制备所述含水胶囊所使用的原料已在前面描述，在此不再赘述。
采用本发明方法制备得到的含水胶囊具有下述特点：
水胶囊强度适中，能够包裹水、水溶性香精以及固态粉体香精。所有原料均为食品级或医用级，安全无毒。能够很好地提升卷烟的抽吸品质。
[有益效果]
本发明的有益效果是：本发明的含水胶囊能够提升烟支抽吸润感的功效，并可赋予烟支特征香型，并且本发明含水胶囊固体胶囊壳强度大，达到0.5-2.2kg，不易破裂，从而保证香烟具有稳定的保水保质效果，因此，这些对于提升烟支品质都具有非常积极的意义。
【附图说明】
图1是用于制备水溶液内核的滴制设备，A：间隙式；B：连续式；
图中：
1-滴头、2-水性囊芯液、3-液态改性蜡、4-硅油、5-水溶液内核、6-硅油进口、7-硅油出口。
图2是装有本发明含水胶囊的香烟结构示意图；
A-原装红梅烟；B-在滤嘴中装有本发明含水胶囊的红梅烟；C-在滤嘴中在与B的含水胶囊相同位置无丝束的红梅烟。
图3是装有本发明含水胶囊的香烟结构示意图。
A-原装红梅烟；B-在滤嘴中装有本发明含水胶囊的红梅烟；C-在滤嘴中在与B的含水胶囊相同位置丝束开孔的红梅烟。
【具体实施方式】
通过下述实施例将能够更好地理解本发明。
实施例1：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将310重量份氯化钠、20重量份水溶性柠檬香精与20重量份山梨酸钾防腐剂溶于650重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将80重量份蜂蜡、200重量份EVA、20重量份聚乙烯、70重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
使用附图1的设备，将步骤A得到的水性囊芯的温度调节到10～15℃，再把水性囊芯滴加到温度为120～150℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1重量份PEG-600、3重量份氯化钙组成的包裹粉水溶液，接着喷撒糊精，再使用干燥设备在温度70℃、风速15m/s的条件下热风干燥2min，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行(0.1重量份糊精，分多次喷撒)，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由2460重量份去离子水、450重量份海藻酸钠、60重量份明胶、30重量份山梨酸钾防腐剂组成的，然后搅拌5min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
实施例2：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将400重量份蜂蜜与10重量份苯甲酸钠防腐剂溶于590重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将6重量份石蜡、1重量份EVA、1重量份聚醋酸乙烯酯、1重量份糖胶树胶与1重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到5～10℃，再把水性囊芯滴加到温度为120～150℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1.0重量份PEG-600、3重量份氯化钙组成的包裹粉水溶液，接着喷撒玉米淀粉，再使用干燥设备在温度65℃、风速15m/s的条件下热风干燥2min，，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行(0.5重量份玉米淀粉，分多次喷撒)，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由82重量份去离子水、17重量份海藻酸钠与1重量份苯甲酸钠防腐剂组成的，然后搅拌5min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
实施例3：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将30重量份蜂蜜、10重量份柠檬酸与1重量份苯甲酸钠防腐剂溶于59重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将7重量份微晶蜡、2重量份EVA、1重量份聚醋酸乙烯酯混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到5～10℃，再把水性囊芯滴加到温度为110～130℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1重量份PEG-200与3重量份氯化钙组成的包裹粉水溶液，接着喷撒PEG-6000，再使用干燥设备在温度70℃、风速10m/s的条件下热风干燥3min，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行(0.3重量份PEG-6000，分多次喷撒)，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由246重量份去离子水、41重量份海藻酸钠、7重量份结冷胶、3重量份瓜尔胶与3重量份脱氢乙酸钠防腐剂组成的，然后搅拌10min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
实施例4：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将1重量份脱氢乙酸钠防腐剂溶于99重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将1重量份蜂蜡、4重量份微晶蜡、2重量份EVA、1重量份聚醋酸乙烯酯与2重量份糖胶树胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到5～10℃，再把水性囊芯滴加到温度为110～130℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1重量份PEG-2000与2重量份氯化钙组成的包裹粉水溶液，接着喷撒香兰素粉，再使用干燥设备在温度60℃、风速20m/s的条件下热风干燥2min，，于是在水溶液内核上形成粉剂包裹层；上述操作重复进(0.4重量份香兰素粉，分多次喷撒)行，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由246重量份去离子水、41重量份海藻酸钠、10重量份琼脂、3重量份脱氢乙酸钠防腐剂组成的，然后搅拌10min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
实施例5：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将30重量份葡萄糖、10重量份烟草浸膏与1重量份脱氢乙酸钠防腐剂溶于59重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将4重量份微晶蜡、1重量份聚醋酸乙烯酯、1重量份聚丙烯、2重量份聚异戊二烯与2重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到室温～20℃，再把水性囊芯滴加到温度为100～120℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1重量份PEG-200与3重量份乳酸钙组成的包裹粉水溶液，接着喷撒碳酸钠粉，再使用干燥设备在温度75℃、风速10m/s的条件下热风干燥3min，，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行(0.2重量份碳酸钠，分多次喷撒)，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由246重量份去离子水、10重量份海藻酸钠、41重量份卡拉胶、3重量份双乙酸钠防腐剂组成的，然后搅拌3min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
实施例6：制备含水胶囊
该制备方法的步骤如下：
A、制备水性囊芯
将30重量份柠檬酸、10重量份烟草浸膏与1重量份双乙酸钠防 腐剂溶于59重量份去离子水中，得到所述的水性囊芯；
B、制备水溶液内核
将5重量份蜂蜡、1重量份聚乙烯、2重量份聚异戊二烯、1重量份聚醋酸乙烯酯与1重量份糖胶树胶混合，然后加热熔融，得到一种熔融改性蜡；
将步骤A得到的水性囊芯的温度调节到室温～20℃，再把水性囊芯滴加到温度为100～120℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
C、制备粉剂包裹层
对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由16重量份去离子水、1重量份PEG-400与3重量份乳酸钙组成的包裹粉水溶液，接着喷撒碳酸钠粉，再使用干燥设备在温度70℃、风速12m/s的条件下热风干燥2min，，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行(0.3重量份碳酸钠份，分多次喷撒)，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
D、制备亲水性膜层
让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由246重量份去离子水、5重量份明胶、5重量份甲基纤维素、41重量份卡拉胶与3重量份双乙酸钠防腐剂组成的，然后搅拌3min，分离，用水漂洗，自然干燥，得到所述的含水胶囊。
试验实施例1：本发明含水胶囊对卷烟烟气水分影响评吸
试验方法：
使用目前市场上销售的黄红梅烟作为试验品。以手工方式在黄红梅烟过滤嘴纵向中间位置去除5mm滤嘴丝，在其空腔位置放置本发明实施例1-3制备的含水胶囊。对照样品只是去除5mm丝束。它们的具 体结构见附图2。
采用本技术领域中通常采用的方法组织10人品吸小组对品吸效果进行评测。
采用行业常规方法检测烟气中的水分含量，其结果列于表1中。
表1：含水胶囊对烟支烟气水分的影响及品吸结果
Figure PCTCN2015077638-appb-000001
表1的结果清楚地表明实施例中的几种含水胶囊具有显著的提升烟支抽吸润感的功效，并可赋予烟支特征香型，对于提升烟支的品质具有明显的帮助。
试验实施例2：本发明含水胶囊对卷烟烟气水分影响评吸
试验方法：
使用目前市场上销售的黄红梅烟作为试验品。以手工方式在黄红梅烟丝束中复合本发明实施例4-6制备的含水胶囊。对照样品只是在其相应部位开孔。它们的具体结构见附图3。
采用本技术领域中通常采用的方法组织10人品吸小组对品吸效果进行评测。
采用行业常规方法检测烟气中的水分含量，其结果列于表2中。
表2：含水胶囊对烟支烟气水分的影响及品吸结果
Figure PCTCN2015077638-appb-000002
表2的结果清楚地表明实施例中的几种含水胶囊具有显著的提升烟支抽吸润感的功效，并可赋予烟支特征香型，对于提升烟支的品质具有明显的帮助。。

Claims (10)

  1. 一种含水胶囊，其特征在于它由水性囊芯与包裹所述水性囊芯的固体胶囊壳组成；
    所述的固体胶囊壳是由外向内顺序排列的亲水性膜层、粉剂包裹层与改性蜡层组成的；
    所述的水性囊芯、亲水性膜层、粉剂包裹层与改性蜡层的重量比为5.0～50.0：0.1～5.0：1.0～30.0：0.1～5.0。
  2. 根据权利要求1所述的含水胶囊，其特征在于所述的水性囊芯是由59～99重量份去离子水、0～40重量份蜂蜜或葡萄糖、0～31重量份氯化钠、0～30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1～2重量份防腐剂组成。
  3. 根据权利要求1所述的含水胶囊，其特征在于所述的亲水性膜层是由10～41重量份海藻酸钠、0～41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶与1～3重量份防腐剂构成的。
  4. 根据权利要求2或3所述的含水胶囊，其特征在于所述的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱氢乙酸钠或乳酸钙。
  5. 根据权利要求1所述的含水胶囊，其特征在于所述的包裹粉层是由0.8～1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1～3重量份氯化钙、碳酸钙或乳酸钙与0.1～0.5重量份玉米淀粉、糊精、PEG-6000、香兰素或碳酸钠组成的。
  6. 根据权利要求1所述的含水胶囊，其特征在于所述的改性蜡层是由4～7重量份蜂蜡、微晶蜡或石蜡、1～10重量份EVA、1～4重量份聚乙烯、聚丙烯、聚异戊二烯或聚醋酸乙烯酯、0～2重量份糖胶树胶与0～35重量份杜仲胶组成的。
  7. 根据权利要求1所述的含水胶囊，其特征在于所述固体胶囊壳的强度为0.5至2.2kg。
  8. 根据权利要求1所述的含水胶囊的制备方法，其特征在于该制备方法的步骤如下：
    A、制备水性囊芯
    将0～40重量份蜂蜜或葡萄糖、0～31重量份氯化钠、0～30重量份柠檬酸、水溶性柠檬香精或烟草浸膏与1～2重量份防腐剂溶于59～99重量份去离子水中，得到所述的水性囊芯；
    B、制备水溶液内核
    将4～7重量份蜂蜡、微晶蜡或石蜡、1～10重量份EVA、1～4重量份聚乙烯、聚丙烯、聚异戊二烯或聚醋酸乙烯酯、0～2重量份糖胶树胶与0～35重量份杜仲胶混合，然后加热熔融，得到一种熔融改性蜡；
    将步骤A得到的水性囊芯的温度调节到5～20℃，再把水性囊芯滴加到温度为100～150℃的熔融改性蜡中，于是在所述水性囊芯表面上形成一层固化疏水改性蜡膜，即水溶液内核；
    C、制备粉剂包裹层
    对步骤B得到的水溶液内核进行去尾与洗涤，选择表面光滑完整的水溶液内核放入包衣设备中，喷洒一种由15～20重量份去离子水、0.8～1.2重量份PEG-200、PEG-600、PEG-2000或PEG-6000、1～3重量份氯化钙、碳酸钙或乳酸钙组成的包裹粉水溶液，接着喷撒玉米淀粉、糊精、PEG-6000、香兰素粉或碳酸钠粉，再热风干燥，于是在水溶液内核上形成粉剂包裹层；上述操作重复进行，直到得到符合粒径要求的圆粒胶囊，即丸粒化胶囊；
    D、制备亲水性膜层
    让步骤C得到的丸粒化胶囊放入水性胶液中，所述的水性胶液是由82～246重量份去离子水、10～41重量份海藻酸钠、0～41重量份明胶、结冷胶、瓜尔胶、甲基纤维素、琼脂或卡拉胶、1～3重量份防腐剂组成的，然后搅拌3～10min，分离，用水漂洗，自然干燥， 得到所述的含水胶囊。
  9. 根据权利要求7所述的制备方法，其特征在于所述的防腐剂选自山梨酸钾、双乙酸钠、苯甲酸钠、脱氢乙酸钠或乳酸钙。
  10. 根据权利要求7所述的制备方法，其特征在于制备水溶液内核的步骤如下：
    使用一种透明玻璃桶或在其底部安装硅油循环装置的透明玻璃桶，在玻璃桶底部灌装硅油，其硅油高度是透明玻璃桶高度的3/5，在所述硅油表面上添加液态改性蜡，其改性蜡高度是透明玻璃桶高度的1/8；
    使用常规滴头把水性囊芯滴加到液态改性蜡中，在水性囊芯表面上形成一层改性蜡膜层，接着通过硅油，在玻璃桶底部得到水溶液内核。
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