CN105167166A - Buccal cigarette containing tobacco full-component extract and preparation method of buccal cigarette - Google Patents
Buccal cigarette containing tobacco full-component extract and preparation method of buccal cigarette Download PDFInfo
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- CN105167166A CN105167166A CN201510429402.8A CN201510429402A CN105167166A CN 105167166 A CN105167166 A CN 105167166A CN 201510429402 A CN201510429402 A CN 201510429402A CN 105167166 A CN105167166 A CN 105167166A
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Abstract
The invention belongs to the field of a tobacco product, and discloses a buccal cigarette containing a tobacco full-component extract and a preparation method of the buccal cigarette. The buccal cigarette containing the tobacco full-component extract consists of functional ingredients, a filling agent, a flavoring agent, a lubricating agent and a binding agent, wherein the functional ingredients include a tobacco extract and tobacco extract particles; the tobacco extract particle comprises at least two substrate layers different in tobacco extract content; the surfaces of the substrate layers are coated with coatings layer by layer, and the substrate layers contain excipient; and in the tobacco extract particle, the tobacco extract content in the substrate layers from inside to outside is gradually reduced. In the buccal cigarette containing the tobacco full-component extract, the tobacco component is provided by the tobacco extract and the tobacco extract particle which are complementary during releasing, so as to keep the content of the tobacco component in the aromatized cigarette and to offer durable and uniform taste to consumers.
Description
Technical field
The invention belongs to tobacco product field, more specifically, relate to a kind of buccal cigarette containing tobacco full constituent extract and preparation method thereof.
Background technology
Smokeless tobacco articles on current overseas market mostly is tobacco powder goods, and the form such as buccal cigarette, snuff mainly with packed buccal cigarette, bulk form exists.Tobacco chewing gum is as a kind of important supplement form of smokeless tobacco articles, pass through mastication processes, improve the uniformity of nicotine release, improve the mouthfeel harmony of smokeless tobacco articles, while meeting the psychological need of tobacco consumer, increase the process enjoying sense that tobacco consumer eats, simultaneously also can cleaning teeth, fresh breath, caries prevention.
But tobacco extract generally directly adds with the form of paste or powder in existing smokeless tobacco articles.But in smokeless tobacco articles, because consumer is to the change of the absorption mode of the materials such as nicotine in goods, if tobacco extract is directly added in goods, can cause that the materials such as nicotine discharge soon in consumer oral cavity, the duration is short, mouthfeel excitement is strong, as entrance thick taste, strength, excitant are excessive, a few minutes, taste was thin out, hamony is deteriorated, and process enjoying sense is poor, has a strong impact on consumer to the requirement of smokeless tobacco articles comfortableness.
Existing slowly-releasing tobacco microcapsules or micro-smoked sheet simply adopt coating material to carry out coated to tobacco extract or tobacco leaf usually.But existing product, after coat dissolves, also just loses the function of slowly-releasing.Smokeless tobacco articles containing above-mentioned microcapsules or micro-smoked sheet, in the starting stage of edible process, in product, the content of microcapsules or micro-smoked sheet is still larger, also larger with the contact area of oral cavity or saliva, therefore, the materials such as the nicotine of starting stage release are more, mouthfeel or comparison stimulus, after edible a period of time, along with the smaller volume of microcapsules or micro-smoked sheet, quantity also reduces, and then the rate of release of nicotine, burst size also reduces thereupon, consumer in use still significantly can experience the decline of mouthfeel and quality, do not reach and identical experience of smoking.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, a kind of buccal cigarette containing tobacco full constituent extract is provided, the described buccal cigarette containing tobacco full constituent extract effectively can control nicotine rate of release in mouth, increases the course of the compositions such as nicotine at the uniform velocity stripping.
Another object of the present invention is to the preparation method that a kind of described buccal cigarette containing tobacco full constituent extract is provided.
the present invention is achieved through the following technical solutions:
A buccal cigarette containing tobacco full constituent extract, comprises functional components, filler, flavor enhancement, lubricant, binder; Described functional components is tobacco extract and tobacco extract particulate;
Described tobacco extract accounts for 3% ~ 15% of buccal cigarette quality; Tobacco extract particulate accounts for 5% ~ 30% of buccal cigarette quality;
Described tobacco extract particulate comprises the substrate layer that at least two kinds have different tobacco extract content; Described substrate layer is successively coated, and the Surface coating of substrate layer has coatings, containing excipient in described substrate layer; Described tobacco extract particulate is reduced gradually by tobacco extract content in interior substrate layer outward;
Described tobacco extract is tobacco through the mixture of polar solvent and non-polar solvent extract.
Tobacco component in the buccal cigarette containing tobacco full constituent extract of the present invention is provided by tobacco extract and tobacco extract particulate, described tobacco extract is dispersed in the buccal cigarette containing tobacco full constituent extract, and in the buccal cigarette that tobacco extract particulate is graininess to be uniformly distributed in containing tobacco full constituent extract.In edible process, while initial tobacco extract content reduces gradually, tobacco extract in tobacco extract particulate discharges gradually, and then maintains the tobacco component content of the buccal cigarette release containing tobacco full constituent extract, continues and uniform taste for consumer provides.
Described coatings in the process of manufacture of the buccal cigarette containing tobacco full constituent extract, can be avoided the volatilization loss of active ingredient in tobacco extract particulate, is convenient to the preservation of tobacco extract; In the buccal cigarette preventing the nicotine etc. in particulate to be dissolved into containing tobacco full constituent extract and then guarantee the mouthfeel of tobacco product; Coatings also serves the effect of slowly-releasing in addition, can improve tobacco extract particulate in the release uniformity eaten or in use procedure.
In described tobacco extract particulate, the content of tobacco extract is reduced outward gradually by interior, effectively can control the release of active ingredient, provides uniform taste and hold fragrance in the edible process of the buccal cigarette containing tobacco full constituent extract.Such as, the content of described tobacco extract particulate is reduced outward gradually by interior, can overcome in buccal cigarette containing the tobacco full constituent extract edible starting stage, the content of tobacco extract particulate is more, granule surface area is comparatively large, and the dissolving rate of release of particulate is comparatively large, makes strength larger; And to the edible middle and later periods, fraction of particle reduces, granule surface area reduces, and the dissolving rate of release of particulate is less, the less than normal and shortcomings such as insufficient fragrance of strength.
The tobacco that the present invention uses is burley tobaccos, one or more in flue-cured tobacco, Turkish tobaccos.
Preferably, the described buccal cigarette containing tobacco full constituent extract is made up of the material of following mass percent:
Tobacco extract 3% ~ 15%; Tobacco extract particulate 5% ~ 30%; Filler 10% ~ 50%; Flavor enhancement 0% ~ 5%; Lubricant 1% ~ 5%; Binder 1% ~ 5%; Described tobacco extract particulate comprises the substrate layer that at least two kinds have different tobacco extract content; Described substrate layer is successively coated, and the Surface coating of substrate layer has coatings, containing excipient in described substrate layer; Described tobacco extract particulate is reduced gradually by tobacco extract content in interior substrate layer outward.
Further preferably, tobacco extract 6% ~ 12%; Tobacco extract particulate 9% ~ 23%; Filler 18% ~ 42%; Flavor enhancement 1% ~ 3%; Lubricant 1% ~ 3%; Binder 1% ~ 5%; Described tobacco extract particulate comprises the substrate layer that three kinds have different tobacco extract content; Described substrate layer is successively coated, and the Surface coating of substrate layer has coatings, containing excipient in described substrate layer; Described tobacco extract particulate is reduced gradually by tobacco extract content in interior substrate layer outward.
Preferably, the particle diameter of described tobacco extract particulate is 100um ~ 1000um.Further preferably, the particle diameter of described tobacco extract particulate is 400um ~ 600um.
Preferably, described tobacco extract is medicinal extract shape, amorphous powder, solution etc.
Preferably, in described tobacco extract, the mass fraction of nicotine is 8%; In described tobacco extract particulate, the mass fraction of nicotine is 6%.
Preferably, described filler is one or more in milk powder, xylitol, Icing Sugar, sweet mellow wine, maltose, lactose, sucrose or starch.
Preferably, described flavor enhancement is peppermint oil, attar of rose, fruit ferment (as Fructus Chaenomelis ferment, Bromelain and comprehensive enzyme) etc.Preferably, described lubricant is dolomol.
Preferably, described binder is PVP-K30, hydroxypropyl methylcellulose.
Due to different extracting methods and extraction process, obtainable extract component has remarkable difference.Because the edible of buccal cigarette containing tobacco full constituent extract is different from traditional cigarette, therefore in order to obtain the demand (main component is nicotine) of meet smoker the same as traditional cigarette, avoid the generation of other assorted tastes simultaneously, destroy mouthfeel, and be unfavorable for the follow-up seasoning and adjusting incense of the buccal cigarette containing tobacco full constituent extract.Two steps are adopted to extract in the present invention, and in two extraction steps, adopt the high water of nicotine solubility and ethanol (being polar solvent) as extractant respectively, while guaranteeing abundant extraction nicotine, effectively can reduce the stripping of other nonessential oil components in tobacco.
preferably, the extracting method of tobacco extract comprises the following steps:
S11. add after non-polar solven soaks in 60 DEG C ~ 70 DEG C in tobacco, cooling, filter after ultrasonic extraction under not higher than 30 DEG C of conditions, obtain filter residue a and filtrate a;
S12., after adding polar solvent in the filter residue a of S11, filter after ultrasonic extraction under not higher than 30 DEG C of conditions, obtain filter residue b and filtrate b;
S13. filtrate a and filtrate b is mixed, concentrated, obtain described tobacco extract.
According to the principle that balances each other of material diffusion, the present invention adopts two step abstraction techniques, more effectively can extract the active ingredients such as the nicotine in tobacco.Adopt the non-polar solven of 60 DEG C ~ 70 DEG C to carry out immersion and full out can moisten tobacco of rising, and the reaction between tobacco component can be reduced; Moreover the volatility of non-polar solven is more weak, the volatilization of active ingredient in tobacco effectively can be avoided.Tobacco structure after ultrasonic extraction is comparatively loose, makes polar solvent can arrive rapidly the inside of tobacco, does not need again to soak, can extract further active ingredients such as the nicotine of tobacco internal, improves extraction yield.
Preferably, described non-polar solven is selected from one or more in benzinum, acetone, chloroform, hexane, ethyl acetate, carrene etc.
Preferably, described polar solvent is selected from one or more in water, ethanol etc.
In order to prevent in ultrasonic extraction process, improve extraction efficiency and the loss preventing active ingredient, preferably ultrasonic extraction temperature is not higher than 30 DEG C.
Preferably, described excipient is selected from one or more of starch, Icing Sugar, dextrin, lactose, modified starch, microcrystalline cellulose, sweet mellow wine, sorbierite and erythrose.
Preferably, the material of described dressing be in microcrystalline cellulose, Arabic gum, sodium alginate, carragheen, dextrin, modified starch, gelatin, casein, polyvinyl alcohol, sodium carboxymethylcellulose, ethyl cellulose or methylcellulose any one or a few.
In order to control the sustained release rate of tobacco extract, in the edible process of the buccal cigarette containing tobacco full constituent extract, the release of extract in the base material of the release of extract in tobacco extract particulate and the buccal cigarette containing tobacco full constituent extract is made to have mild transition, preferably, also containing pore-foaming agent in the material of described dressing; Make coatings have certain hole, be beneficial to the stripping of tobacco extract.
Preferably, described pore-foaming agent is one or more in sucrose, sorbierite, mannitol, polyethylene glycol, hydroxypropyl methylcellulose, hydroxypropyl cellulose.
Preferably, in S11, the absolute dry mass of tobacco and the mass ratio of non-polar solven are 1:13 ~ 15; In S12, the absolute dry mass of filter residue a and the mass ratio of polar solvent are 1:6 ~ 8; In S11 and S12, hyperacoustic power is 250W ~ 350W, and the ultrasonic time is 30min ~ 70min; Ultrasonic temperature is 20 DEG C ~ 30 DEG C.
Further preferably, the absolute dry mass of tobacco described in S11 and the mass ratio of non-polar solven are 1:14; In S12, the absolute dry mass of filter residue a and the mass ratio of polar solvent are 1:7; In S11 and S12, hyperacoustic power is 300W, and ultrasonic temperature is 25 DEG C; Described S11 ultrasonic time is 60min; Described S12 ultrasonic time is 30min.The ratio of described tobacco and non-polar solven fully can moisten tobacco of rising, and the concentration difference of the active ingredients such as nicotine two-phase in non-polar solven and tobacco can be made comparatively large, improves ultrasonic extraction efficiency.It also avoid the loss of effective components that a large amount of extract of subsequent concentration causes simultaneously, and can energy consumption be reduced.
a preparation method for described tobacco extract particulate, comprises the following steps:
S21. described tobacco extract and mixed with excipients is even, add water and make softwood;
S22. softwood obtained for S21 is put into extrude-round as a ball comminutor granulates, then drying, sieving obtains core;
S23. the first-class dynamic mixtures of tobacco extract and excipient is prepared;
Fluidized bed pelletizer put into by the core that S22 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes core be in fluidized state, spray into first-class dynamic mixtures, form the first substrate layer after drying at core surfaces, sieve and obtain the first particulate;
S24. the N flowable state mixture of tobacco extract and excipient is prepared, described N >=2;
Fluidized bed pelletizer put into by the first particulate that S23 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes the first particulate be in fluidized state, spray into N flowable state mixture, form N substrate layer, sieve and obtain N particulate after drying at the first microparticle surfaces;
S25. coating solution is prepared;
Fluidized bed pelletizer put into by the N particulate that S24 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes N particulate be in fluidized state, spray into coating solution, forms coatings, sieve and obtain described tobacco extract particulate after drying at N microparticle surfaces;
Wherein, the tobacco extract content of the tobacco extract content > N substrate layer of tobacco extract content > first substrate layer of described core.
The core of tobacco extract particulate of the present invention is by extruding-round as a ball granulator granulation; make the finer and close of core and tobacco extract content is maximum; be conducive to the release duration of prolongation tobacco extract and provide burst size, ensure that novel tobacco goods eat or use mouthfeel and the local flavor in latter stage.
Described core is in the bed spray more than once, at the multiple substrate layer of Surface coating of core, and the tobacco extract concentration of different substrate materials layer from inside to outside declines gradually, make can have uniform taste and fragrance in the edible of novel tobacco goods or use procedure.Adopt fluidized bed pelletizer can obtain comparatively uniform covered effect.
Preferably, in S23, S24, the particle diameter of the first particulate and N particulate progressively increases, and further preferably, it is 100um ~ 110um that the particle diameter of described different particulate increases amplitude.Change in order to ensure taste is even, and guarantees the uniformity of the particle mass of same batch, and preferably, the scope of the respective particle diameter of the first particulate, N particulate is no more than 100um.Preferably, the particle diameter of described first particulate is 400um ~ 500um, and the particle diameter of the second particulate is 500um ~ 600um.
Preferably, core is through 3 coated substrate layers, and namely N is 3.
Due at synchronization, the dissolving of different tobacco extract particulate or releasing degree different, in order to obtain uniform taste, this just requires that the concentration difference between core, different substrate materials layer is in a rational scope.Based on technical scheme of the present invention, preferably, the tobacco extract content difference of core, the first substrate layer, N substrate layer is 10% ~ 15%.
Preferably, extrude in S22-hole diameter of sieve (perforated) plate of extruding of round as a ball comminutor is 0.2 ~ 0.4mm; Extruding rotating speed is 80r/min ~ 150r/min; Round as a ball rotating speed is 250r/min ~ 350r/min; The round as a ball time is 3min ~ 6min; Baking temperature is 40 ~ 45 DEG C; The particle diameter of described core is 300um ~ 500um.
Further preferably, extrude in S22-hole diameter of sieve (perforated) plate of extruding of round as a ball comminutor is 0.3mm; Extruding rotating speed is 120r/min; Round as a ball rotating speed is 300r/min; The round as a ball time is 5min; Baking temperature is 42 DEG C; The particle diameter of described core is 300um ~ 400um.
Preferably, in S23, S24 and S25, the process conditions of fluidized bed pelletizer are: intake is 500m
3/ h ~ 800m
3/ h, stream temperature is 40 ~ 45 DEG C, and atomization gas pressure is 0.2Mpa ~ 0.4Mpa; The concentration of first-class dynamic mixtures, N flowable state mixture, coating solution is 6% ~ 10%, and mist flow is 0.6ml/min ~ 0.9ml/min.
Further preferably, in S23, S24 and S25, the process conditions of fluidized bed pelletizer are: intake is 600m
3/ h, stream temperature is 43 DEG C, and atomization gas pressure is 0.3Mpa; The concentration of first-class dynamic mixtures, N flowable state mixture, coating solution is 7%, and mist flow is 0.8ml/min.
Preferably, the solvent that coating solution uses is water or ethanol, is also added with surfactant.
In order to obtain best slow release effect and the change of even mouthfeel, preferably, the mass fraction that core, the first substrate layer and N substrate layer account for described tobacco extract particulate is equal.
A preparation method for the described buccal cigarette containing tobacco full constituent extract, comprises the following steps:
S31. get tobacco extract by mass percent, after filler, flavor enhancement, binder mix, add after water and/or ethanol stirs, make soft material;
S32., after being mixed with tobacco extract particulate by the soft material that S31 is obtained, granulation, adding lubricant mixing, compressing tablet, drying obtains the buccal cigarette containing tobacco full constituent extract.
The present invention is by the auxiliary material such as tobacco extract, flavor enhancement, and tobacco extract particulate successively joins in the buccal cigarette containing tobacco full constituent extract in two steps, is conducive to the auxiliary material such as tobacco extract, flavor enhancement on the one hand and is uniformly distributed; On the other hand, after preventing the auxiliary material such as tobacco extract, flavor enhancement from covering tobacco extract particulate in a large number, cause skewness, the shortcoming such as agglomerating; Moreover, after first the auxiliary material such as tobacco extract, flavor enhancement being mixed with filler, be conducive to reducing the incorporation time of particulate in buccal tablet at smoking mixture extract particulate, reduce dissolving or the destruction of tobacco extract particulate dressing, avoid the tobacco extract stripping of interparticle, and bring destruction to the taste of the buccal cigarette containing tobacco full constituent extract.
compared with prior art, the present invention has following beneficial effect:
Tobacco component in the buccal cigarette containing tobacco full constituent extract of the present invention is provided by tobacco extract and tobacco extract particulate, both dispose procedures form complementation, maintain the tobacco component content in the buccal cigarette containing tobacco full constituent extract, continue and uniform taste for consumer provides.
Tobacco extract particulate in buccal cigarette containing tobacco full constituent extract has substrate layer and coatings, and the concentration of the tobacco extract of substrate layer reduces from inside to outside gradually, make the burst size of tobacco extract in particulate and rate of release even, ensure that the uniformity of novel tobacco goods taste and fragrance.
Pore-foaming agent in described coatings makes the release of extract in the base material of the release of extract in tobacco extract particulate and novel tobacco goods have mild transition.
The Extraction solvent of described tobacco extract and method can the abundant active ingredients such as extraction nicotine, avoid the generation of other assorted tastes simultaneously, improve mouthfeel and be beneficial to tobacco extract and other flavor additives useful with the use of, and aseptic without residue product, safe and sanitary.
The prilling process of the substep that the present invention adopts, the particulate of preparation has sandwich construction, and effectively can control the tobacco extract content of different substrate materials layer and the thickness etc. of substrate layer, ensure that the tobacco extract particulate of preparation has good uniformity, and then ensure that mouthfeel and the local flavor of the novel tobacco goods that with the addition of described tobacco extract particulate.
Of the present inventionly suck that smoke is less to be easy to carry and to avoid fire, non smoke can not have influence on the people of surrounding without the need to Combustion Energy containing tobacco full constituent extract, avoid second-hand-cigarette, applied widely.
Detailed description of the invention
The present invention is further illustrated below in conjunction with specific embodiment.Unless stated otherwise, the raw material adopted in the embodiment of the present invention, equipment and method are the conventional commercial raw material in this area, the conventional equipment that uses and method.
embodiment 1
(1) preparation of tobacco extract
S11. get the flue-cured tobacco that absolute dry mass is 100g, add after 1400g acetone carries out immersion 25min in 60 DEG C, be cooled to about 20 DEG C, ultrasonic extraction 60min under 25 ± 2 DEG C of conditions, hyperacoustic power is 300W, and then vacuum draw filters, and obtains filter residue a and filtrate a;
S12. after adding the ethanol of 7 times of absolute dry mass of filter residue a in the filter residue a of S11, ultrasonic extraction 30min under 25 ± 2 DEG C of conditions, hyperacoustic power is 300W, and then vacuum draw filters, and obtains filter residue b and filtrate b;
S13. mixed by filtrate a and filtrate b, under 25 DEG C of conditions, Vacuum Concentration is 15% to solid content, obtains described tobacco extract.
(2) preparation of tobacco extract particulate
S21. the tobacco extract of preparation in (1) is mixed with starch, add appropriate water and make softwood;
S22. softwood obtained for S21 is put into extrude-round as a ball comminutor granulates, to extrude in S2-hole diameter of sieve (perforated) plate of extruding of round as a ball comminutor is 0.3mm; Extruding rotating speed is 120r/min; Round as a ball rotating speed is 300r/min; The round as a ball time is 5min; Baking temperature at 42 DEG C again; Sieve and obtain the core that particle diameter is 300um ~ 400um, in core, the content of tobacco extract is 50%.
S23. the first-class dynamic mixtures of tobacco extract and starch is prepared;
Fluidized bed pelletizer put into by the core that S22 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes core be in fluidized state, spray into first-class dynamic mixtures.The technological condition of fluidized bed pelletizer is: intake is 500m
3/ h, stream temperature is 40 DEG C, and atomization gas pressure is 0.2Mpa; The concentration of first-class dynamic mixtures is 8%, and mist flow is 0.9ml/min.Form the first substrate layer at core surfaces after drying, sieving and obtaining particle diameter is 400um ~ 500um first particulate, and in the first substrate layer, the content of tobacco extract is 40%.
S24. the second dynamic mixtures of tobacco extract and excipient is prepared;
Fluidized bed pelletizer put into by the first particulate that S23 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes the first particulate be in fluidized state, spray into second dynamic mixtures.The technological condition of fluidized bed pelletizer is: intake is 600m
3/ h, stream temperature is 43 DEG C, and atomization gas pressure is 0.3Mpa; The concentration of second dynamic mixtures is 7%, and mist flow is 0.8ml/min.Form the second substrate layer at the first microparticle surfaces after drying, sieving and obtaining particle diameter is 600um ~ 700um second particulate, and in the second substrate layer, the content of tobacco extract is 30%.
S25. the 3rd flowable state mixture of tobacco extract and excipient is prepared;
Fluidized bed pelletizer put into by the second particulate that S24 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes the second particulate be in fluidized state, spray into the 3rd flowable state mixture.The technological condition of fluidized bed pelletizer is: intake is 800m
3/ h, stream temperature is 45 DEG C, and atomization gas pressure is 0.4Mpa; The concentration of the 3rd flowable state mixture is 9%, and mist flow is 0.6ml/min.Form the 3rd substrate layer at the second microparticle surfaces after drying, sieving and obtaining particle diameter is 700um ~ 800um the 3rd particulate, and in the 3rd substrate layer, the content of tobacco extract is 20%.
S26. coating solution is prepared; Coating solution is made up of microcrystalline cellulose, polyvinyl alcohol and appropriate water, and the mass ratio of microcrystalline cellulose and polyvinyl alcohol is 9:1, and the concentration of coating solution is 9%.
Fluidized bed pelletizer put into by the 3rd particulate that S25 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes the 3rd particulate be in fluidized state, spray into coating solution.The technological condition of fluidized bed pelletizer is: intake is 800m
3/ h, stream temperature is 45 DEG C, and atomization gas pressure is 0.4Mpa; Mist flow is 0.6ml/min.Form coatings at the 3rd microparticle surfaces after drying, sieving and obtaining particle diameter is 800um ~ 900um tobacco extract particulate.
The mass fraction that core, the first substrate layer, the second substrate layer, the 3rd substrate layer account for described tobacco extract particulate is equal.
(3) preparation of the buccal cigarette containing tobacco full constituent extract
S31. get tobacco extract 10g, starch 30g, after peppermint oil 1g, PVP-K303g mix, add after appropriate ethanol stirs, make soft material;
S32., after being mixed with tobacco extract particulate 15g by soft material obtained for S31, granulation, mix adding dolomol 4g, compressing tablet, drying obtains the buccal cigarette containing tobacco full constituent extract.
embodiment 2 ~ 3 and comparative example 1 ~ 3
The embodiment of the present invention 2 ~ 3 and the tobacco extract of comparative example 1 ~ 3 and the preparation process of tobacco extract particulate similar to embodiment 1, difference is as shown in the table:
| Technological parameter | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| S11 non-polar solven, addition, g | Hexane, 1300 | Ethyl acetate, 1500 | Acetone, 1200 | Hexane, 1600 | Ethyl acetate, 1500 |
| S12 polar solvent, addition, doubly | Water, 6 | Ethanol, 8 | Ethanol, 5 | Water, 9 | Ethanol, 8 |
| S11/S12 ultrasonic temperature, DEG C | 20±2 | 25±2 | 20±2 | 35±2 | 25±2 |
| S11/S12 ultrasonic power, W | 250 | 350 | 300 | 250 | 300 |
| S21 excipient | Dextrin | Microcrystalline cellulose | Dextrin | Microcrystalline cellulose | Microcrystalline cellulose |
| S22 extrudes rotating speed, r/min | 80 | 150 | 70 | 160 | 150 |
| The round as a ball rotating speed of S22, r/min | 250 | 350 | 240 | 360 | 350 |
| S23/ S24/ S25 stream temperature, DEG C | 40 | 45 | 35 | 50 | 45 |
| S23/ S24/ S25 mist flow ml/min | 0.6 | 0.9 | 0.5 | 1.0 | 0.9 |
| S23/ S24/ S25 atomization gas pressure, Mpa | 0.2 | 0.4 | 0.1 | 05 | 0.4 |
| S26 coating material/pore-foaming agent | Arabic gum/sorbierite | Polyvinyl alcohol/methylcellulose | Arabic gum/sorbierite | Polyvinyl alcohol/nothing | Polyvinyl alcohol/methylcellulose |
| Whether S22 ~ S26 sieves respectively | Be | Be | Be | Be | No |
The preparation technology of the buccal cigarette containing tobacco full constituent extract is as following table:
| Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Tobacco extract 3g | Tobacco extract 15g | Tobacco extract 10g | Tobacco extract 3g | Tobacco extract 15g |
| Xylitol 10g | Sweet mellow wine 50g | Starch 30g | Xylitol 10g | Sweet mellow wine 50g |
| Attar of rose 1g | Fructus Chaenomelis ferment 5g | Nothing | Attar of rose 1g | Fructus Chaenomelis ferment 5g |
| Hydroxypropyl methylcellulose 1g | PVP-K30 5g | PVP-K30 3g | Hydroxypropyl methylcellulose 1g | PVP-K30 5g |
| Dolomol 1g | Dolomol 5g | Dolomol 3g | Dolomol 1g | Dolomol 5g |
| Tobacco extract particulate 5g | Tobacco extract particulate 30g | Tobacco extract particulate 17g | Tobacco extract particulate 5g | Tobacco extract particulate 30g |
comparative example 4
(1) preparation of tobacco extract
S11. the flue-cured tobacco that absolute dry mass is 100g is got, add after 1400g acetone carries out immersion 25min in 60 DEG C, be cooled to about 20 DEG C, add the ethanolic solution of 700g again, ultrasonic extraction 90min under 25 ± 2 DEG C of conditions, hyperacoustic power is 300W, and then vacuum draw filters, and obtains filter residue a and filtrate a;
S12. be 15% by filtrate a Vacuum Concentration under 25 DEG C of conditions to solid content, obtain tobacco extract.
(2) preparation of tobacco extract particulate: the step and method with reference to embodiment 1 carries out, obtained tobacco extract particulate.
(3) preparation of the buccal cigarette containing tobacco full constituent extract: the step and method with reference to embodiment 1 carries out, the obtained buccal cigarette containing tobacco full constituent extract.
comparative example 5
(1) preparation of tobacco extract: the step and method with reference to embodiment 1 carries out, obtained tobacco extract.
(2) preparation of tobacco extract particulate
S21. the tobacco extract of preparation in (1) is mixed with starch, make the mixture that concentration is 8%;
S22. by granulation in mixture fluidized bed pelletizer obtained for S21.The technological condition of fluidized bed pelletizer is: intake is 500m
3/ h, stream temperature is 40 DEG C, and atomization gas pressure is 0.2Mpa; The concentration of first-class dynamic mixtures is 8%, and mist flow is 0.9ml/min.After drying, sieve and obtain the particulate that particle diameter is 700um ~ 800um, in particulate tobacco extract content for 35%(be the mean value of layer tobacco extract content each in tobacco extract particulate described in embodiment 1).
S23. coating solution is prepared; Coating solution is made up of microcrystalline cellulose, polyvinyl alcohol and appropriate water, and the mass ratio of microcrystalline cellulose and polyvinyl alcohol is 9:1, and the concentration of coating solution is 9%.
Fluidized bed pelletizer put into by the particulate that S22 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes particulate be in fluidized state, spray into coating solution.The technological condition of fluidized bed pelletizer is: intake is 800m
3/ h, stream temperature is 45 DEG C, and atomization gas pressure is 0.4Mpa; Mist flow is 0.6ml/min.Form coatings at the 3rd microparticle surfaces after drying, sieving and obtaining particle diameter is 800um ~ 900um tobacco extract particulate.
(3) preparation of the buccal cigarette containing tobacco full constituent extract: the step and method with reference to embodiment 1 carries out, the obtained buccal cigarette containing tobacco full constituent extract.
comparative example 6
(1) preparation of tobacco extract: the step and method with reference to embodiment 1 carries out, obtained tobacco extract.
(2) preparation of tobacco extract particulate: the step and method with reference to embodiment 1 carries out, obtained tobacco extract particulate.
(3) preparation of the buccal cigarette containing tobacco full constituent extract
S31. tobacco extract particulate 15g, tobacco extract 10g is got, after starch 30g, peppermint oil 1g, PVP-K303g mix, after adding appropriate ethanol stirring, after making soft material, granulation, mix adding dolomol 3g, compressing tablet, drying obtains the buccal cigarette containing tobacco full constituent extract.
the evaluation of effect
Choose 15 criticism persons usually having edible buccal tablet to be accustomed to, everyone gets 1 piece/times and puts into mouth and judge, and according to the mouthfeel of the buccal cigarette containing tobacco full constituent extract, holds the index such as fragrance, quality and gives a mark, and try to achieve mean value record in the following table.After often having eaten a kind of sample, gargle and revalue another sample after the 30min of interval.Evaluation criterion:
Fragrance: fragrance dense (10 ~ 8 points), fragrance moderate (6 ~ 4 points), fragrance light (2 ~ 1 points)
Strength: strength moderate (10 ~ 8 points), strength large (2 ~ 1 points), strength little (2 ~ 1 points)
Hold fragrance (namely referring to the release persistence of tobacco extract in the buccal cigarette containing tobacco full constituent extract): release time 8 ~ 10min(10 ~ 8 point), release time is less than 6 minutes (6 ~ 4 points), 4 minutes release time (2 ~ 1 points)
Taste uniformity (namely eat the fluctuation of taste in process, situation of change, evaluate the release uniformity of tobacco extract particulate): taste evenly (10 ~ 8 points), taste comparatively even (6 ~ 4 points), taste fluctuates greatly (2 ~ 1 points)
Excitant: little (10 ~ 8 points), in (6 ~ 4 points), large (2 ~ 1 points)
Assorted taste: micro-have (10 ~ 8 points), heavier (6 ~ 4 points), serious (2 ~ 1 points)
Quality: without obvious granular sensation (10 ~ 8 points), have granular sensation (6 ~ 4 points), granular sensation obviously (2 ~ 1 points)
Evaluation result is as follows:
| Sample/index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| Fragrance | 10 | 9 | 10 | 4 | 2 | 2 | 1 | 1 | 5 |
| Strength | 10 | 10 | 8 | 4 | 4 | 1 | 1 | 1 | 1 |
| Hold fragrance | 10 | 8 | 9 | 6 | 2 | 2 | 4 | 1 | 4 |
| Taste uniformity | 10 | 9 | 10 | 4 | 5 | 1 | 5 | 2 | 1 |
| Excitant | 10 | 10 | 9 | 5 | 5 | 2 | 1 | 1 | 4 |
| Assorted taste | 10 | 9 | 10 | 4 | 3 | 1 | 1 | 1 | 1 |
| Quality | 10 | 10 | 9 | 6 | 5 | 1 | 6 | 1 | 3 |
| Add up to | 70 | 61 | 65 | 33 | 26 | 10 | 19 | 8 | 19 |
According to above-mentioned assay, prepared by the embodiment of the present invention 1 ~ 3 has burst size and rate of release is even, slow release effect is lasting, fragrance is lasting and no impurity taste containing tobacco extract particulate in the buccal cigarette of tobacco full constituent extract.Prepared by comparative example 1 and 2 can not work in coordination with due to manufacturing condition containing tobacco extract particulate in the buccal cigarette of tobacco full constituent extract, make its tobacco extract particulate many index all poor, the dressing use pore-foaming agent useless of comparative example 2, its release uniformity is poorer, tobacco extract release in the release of the tobacco extract in the buccal cigarette containing tobacco full constituent extract and particulate cannot be excessive gently, and excitant is larger; The extraction temperature of comparative example 2 makes to have lost more volatile tobacco active ingredient in extraction process higher than 30 DEG C, makes its fragrance level poor.Owing to not screening particulate at links in particulate preparation process in comparative example 3, make the content of tobacco extract in final tobacco extract particulate uneven, also difference is comparatively large for the density of particulate, makes strength, taste uniformity and assorted taste and quality etc. poor.Comparative example 4 is due to the only onestep extraction of tobacco, and the active constituent content in its tobacco extract is lower, and impurity is more, its fragrance level, strength, assorted taste etc. is evaluated very poor.Comparative example 5 adopts the technique of Direct spraying granulation, and the strength of its tobacco extract particulate is comparatively large, and the evaluation of slow release effect, taste uniformity and quality etc. is all very poor.Buccal cigarette containing tobacco full constituent extract prepared by comparative example 6 mixes with other auxiliary materials due to tobacco extract particulate simultaneously, microparticle surfaces attached to a large amount of auxiliary materials on the one hand, auxiliary material is disperseed uneven, incorporation time is longer on the other hand, the dressing of particulate is made to have occurred dissolving, buccal cigarette containing tobacco full constituent extract has been mixed into the tobacco extract in particulate, and the indexs such as the strength of the buccal cigarette containing tobacco full constituent extract, taste uniformity are deteriorated.
Claims (10)
1. the buccal cigarette containing tobacco full constituent extract, is characterized in that, comprise functional components, filler, flavor enhancement, lubricant, binder; Described functional components is tobacco extract and tobacco extract particulate;
Described tobacco extract accounts for 3% ~ 15% of buccal cigarette quality; Tobacco extract particulate accounts for 5% ~ 30% of buccal cigarette quality;
Described tobacco extract particulate comprises the substrate layer that at least two kinds have different tobacco extract content; Described substrate layer is successively coated, and the Surface coating of substrate layer has coatings, containing excipient in described substrate layer; Described tobacco extract particulate is reduced gradually by tobacco extract content in interior substrate layer outward;
Described tobacco extract is tobacco through the mixture of polar solvent and non-polar solvent extract.
2. the buccal cigarette according to claim 1 containing tobacco full constituent extract, is characterized in that, the described buccal cigarette containing tobacco full constituent extract is made up of the material of following mass percent:
Tobacco extract 3% ~ 15%; Tobacco extract particulate 5% ~ 30%; Filler 10% ~ 50%; Flavor enhancement 0% ~ 5%; Lubricant 1% ~ 5%; Binder 1% ~ 5%;
Described tobacco extract particulate comprises the substrate layer that at least two kinds have different tobacco extract content; Described substrate layer is successively coated, and the Surface coating of substrate layer has coatings, containing excipient in described substrate layer; Described tobacco extract particulate is reduced gradually by tobacco extract content in interior substrate layer outward.
3. the buccal cigarette according to claim 1 containing tobacco full constituent extract, it is characterized in that, the extracting method of described tobacco extract comprises the following steps:
S11. add after non-polar solven soaks in 60 DEG C ~ 70 DEG C in tobacco, cooling, filter after ultrasonic extraction under not higher than 30 DEG C of conditions, obtain filter residue a and filtrate a;
S12., after adding polar solvent in the filter residue a of S11, filter after ultrasonic extraction under not higher than 30 DEG C of conditions, obtain filter residue b and filtrate b;
S13. filtrate a and filtrate b is mixed, concentrated, obtain described tobacco extract.
4. the buccal cigarette according to claim 1 containing tobacco full constituent extract, it is characterized in that, the particle diameter of described tobacco extract particulate is 100um ~ 1000um.
5. the buccal cigarette according to claim 1 containing tobacco full constituent extract, is characterized in that, also containing pore-foaming agent in the material of described dressing; Described pore-foaming agent is one or more in sucrose, sorbierite, mannitol, polyethylene glycol, hydroxypropyl methylcellulose, hydroxypropyl cellulose.
6. the buccal cigarette according to claim 2 containing tobacco full constituent extract, it is characterized in that, in S11, the absolute dry mass of tobacco and the mass ratio of non-polar solven are 1:13 ~ 15; In S12, the absolute dry mass of filter residue a and the mass ratio of polar solvent are 1:6 ~ 8; In S11 and S12, hyperacoustic power is 250W ~ 350W, and the ultrasonic time is 30min ~ 70min, and ultrasonic temperature is 20 DEG C ~ 30 DEG C.
7. a preparation method for tobacco extract particulate described in claim 1 ~ 6 any one, is characterized in that, comprise the following steps:
S21. described tobacco extract and mixed with excipients is even, add water and make softwood;
S22. softwood obtained for S21 is put into extrude-round as a ball comminutor granulates, then drying, sieving obtains core;
S23. the first-class dynamic mixtures of tobacco extract and excipient is prepared;
Fluidized bed pelletizer put into by the core that S22 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes core be in fluidized state, spray into first-class dynamic mixtures, form the first substrate layer after drying at core surfaces, sieve and obtain the first particulate;
S24. the N flowable state mixture of tobacco extract and excipient is prepared, described N >=2;
Fluidized bed pelletizer put into by the first particulate that S23 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes the first particulate be in fluidized state, spray into N flowable state mixture, form N substrate layer, sieve and obtain N particulate after drying at the first microparticle surfaces;
S25. coating solution is prepared;
Fluidized bed pelletizer put into by the N particulate that S24 is obtained, and each parameter of adjustment fluidized bed pelletizer, makes N particulate be in fluidized state, spray into coating solution, forms coatings, sieve and obtain described tobacco extract particulate after drying at N microparticle surfaces;
Wherein, the tobacco extract content of the tobacco extract content > N substrate layer of tobacco extract content > first substrate layer of described core.
8. the preparation method of tobacco extract particulate according to claim 7, is characterized in that, extrude in S22-hole diameter of sieve (perforated) plate of extruding of round as a ball comminutor is 0.2 ~ 0.4mm; Extruding rotating speed is 80r/min ~ 150r/min; Round as a ball rotating speed is 250r/min ~ 350r/min; The round as a ball time is 3min ~ 6min; Baking temperature is 40 ~ 45 DEG C; The particle diameter of described core is 300um ~ 500um.
9. the preparation method of tobacco extract particulate according to claim 8, it is characterized in that, in S23, S24 and S25, the process conditions of fluidized bed pelletizer are: intake is 500m
3/ h ~ 800m
3/ h, stream temperature is 40 ~ 45 DEG C, and atomization gas pressure is 0.2Mpa ~ 0.4Mpa; The concentration of first-class dynamic mixtures, N flowable state mixture, coating solution is 6% ~ 10%, and mist flow is 0.6ml/min ~ 0.9ml/min.
10. the preparation method of the buccal cigarette containing tobacco full constituent extract described in claim 1 ~ 6 any one, is characterized in that, comprise the following steps:
S31. get tobacco extract by mass percent, after filler, flavor enhancement, binder mix, add after water and/or ethanol stirs, make soft material;
S32., after being mixed with tobacco extract particulate by the soft material that S31 is obtained, granulation, adding lubricant mixing, compressing tablet, drying obtains the buccal cigarette containing tobacco full constituent extract.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107319637A (en) * | 2016-04-28 | 2017-11-07 | 湖南中烟工业有限责任公司 | A kind of extracting method of the electronic cigarette basic smoke raw material of tobacco source |
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| CN104039178A (en) * | 2011-12-14 | 2014-09-10 | R.J.雷诺兹烟草公司 | Smokeless tobacco product comprising effervescent composition |
| CN104219970A (en) * | 2012-02-10 | 2014-12-17 | R.J.雷诺兹烟草公司 | Multi-layer smokeless tobacco composition |
| CN104363778A (en) * | 2011-11-16 | 2015-02-18 | R.J.雷诺兹烟草公司 | Smokeless tobacco products with starch component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101495002A (en) * | 2006-08-01 | 2009-07-29 | R.J.雷诺兹烟草公司 | Smokeless tobacco |
| CN104363778A (en) * | 2011-11-16 | 2015-02-18 | R.J.雷诺兹烟草公司 | Smokeless tobacco products with starch component |
| CN103997919A (en) * | 2011-11-18 | 2014-08-20 | R.J.雷诺兹烟草公司 | Smokeless tobacco product comprising tobacco - derived pectin component |
| CN104039178A (en) * | 2011-12-14 | 2014-09-10 | R.J.雷诺兹烟草公司 | Smokeless tobacco product comprising effervescent composition |
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| CN107319637A (en) * | 2016-04-28 | 2017-11-07 | 湖南中烟工业有限责任公司 | A kind of extracting method of the electronic cigarette basic smoke raw material of tobacco source |
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