CN105012222A - Toothpaste composition by taking biologic cellulose nano powder as abrasive and preparation method - Google Patents
Toothpaste composition by taking biologic cellulose nano powder as abrasive and preparation method Download PDFInfo
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- CN105012222A CN105012222A CN201410173389.XA CN201410173389A CN105012222A CN 105012222 A CN105012222 A CN 105012222A CN 201410173389 A CN201410173389 A CN 201410173389A CN 105012222 A CN105012222 A CN 105012222A
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Abstract
The invention relates to a toothpaste composition by taking biologic cellulose nano powder as an abrasive in a formula, and a preparation method of the toothpaste composition. The biologic fiber cellulose nano powder adsorbs and protects at least partially washing agent and essence, so that the loss of a large mount of the washing agent and the essence can be effectively prevented during storage and use; in a process of brushing teeth, due to the friction between a toothbrush and the teeth, the washing agent and the essence are further released, so that the washing effect of the washing agent is increased, and the sense judgment of the tooth brushing is improved; furthermore, after the biologic cellulose nano powder absorbs water and then is expanded, compared with a common abrasive, the powder has better adsorption performance, can effectively remove dirt, has a soft texture, and does not damage the glaze surfaces of the teeth; furthermore, biologic celluloses have excellent water-binding capacity and stability, so that the use amount of a binding agent and a wetting agent can be reduced, the production cost is reduced, no special chemical performance exists, and difficulty on addition of other functional element does not occur.
Description
technical field
The application relates to a kind of personal cleansing product, particularly a kind of toothpaste and preparation method thereof, is specifically related to a kind of toothpaste using biology cellulose nano powder as abrasivus and preparation method thereof.
Background technology
Dentifrice composition is requisite personal cleansing product in modern people's daily life.Along with the development of science and technology, updating of technological equipment, various types of dentifrice composition product is come out one after another, quality and the class of product also improve constantly, the kind of present dentifrice composition is from single clean type, development, in order to great variety of goods, diverse in function, can meet the series of products of different consumer demand.But, no matter be the dentifrice composition of which kind of type or function, main component is wherein substantially all these seven kinds, binding agent, abrasivus, wetting agent, detergent, essence, sweeting agent and water, and wherein most important composition is again nothing more than abrasivus, detergent and essence.Abrasivus is when brushing teeth, and moving back and forth by toothbrush, brush them, removes dirt, thus makes tooth become pure white.The effect mainly decontamination of detergent, sterilize, prevent tooth by dental caries erosion etc.Essence in toothpaste then can make the line of production pleasant and remove implication.In current dentifrice composition product, the normal abrasivus used mainly contains silicon dioxide, calcium carbonate and calcium hydrogen phosphate etc.But it is all insoluble or is slightly soluble in the powder body of water, and during use, consumption is higher, usually at about 40-50%, also need strictly to control its granularity simultaneously, otherwise greatly can affect the stability of mastic, even can damage tooth, secondly these abrasivuss also have certain chemical characteristic, as pH value, chemical stability etc., therefore need to use binding agent coated in a large number, also need to use wetting agent to prevent it from dewatering, also to follow-up processing, difficulty may be caused as added ingredient etc.Particularly importantly, abrasivus is all self-existent in tooth paste product, and it does not have protective effect for other compositions, and this causes essence, detergent etc. to be easy to when product is preserved or use run off, thus increases the cost of product manufacturing.
Biology cellulose (Biocellulose, BC), also claims Bacterial cellulose (Bacterial cellulose).It is the cellulose products that the purity that produced through native metabolic by microorganisms such as acetobacters is very high, and it is compared with native cellulose, and owing to having superfine space net structure, therefore it has very strong water retention property, pliability and biodegradability.It is widely used in food, medicine and other fields at present.At present, not used as the relevant report of toothpaste abrasives.
Summary of the invention
For the defect of above-mentioned prior art, the invention provides a kind of dentifrice composition, it contains abrasivus, and described abrasivus is biology cellulose nano powder, and its consumption is the 1-3 % by weight of toothpaste weight.
Biology cellulose nano powder described in the present invention is prepared by the following method: after the biological cellulose gel Mechanical Crushing after purified, add 4-5 times of weight, concentration is the hydrochloric acid of 3-6N, be heated to boiling hydrolysis 2-5 hour, then centrifugalize, solid matter washes removal hydrochloric acid repeatedly, is crushed to Nano grade after lyophilization with nano grinder.
Dentifrice composition described in the present invention, wherein also containing detergent and essence.
Dentifrice composition described in the present invention, wherein can also contain in binding agent, wetting agent, sweeting agent and antiseptic one or more.
The invention provides a kind of dentifrice composition, it is made up of following raw materials according: biology cellulose nano powder 1-3 % by weight, binding agent 0.5-1.5 % by weight, wetting agent 5-15 % by weight, detergent 0.5-1.5 % by weight, essence 0.5-1.5%, distilled water surplus.
Dentifrice composition provided by the invention, also comprise in its raw material sweeting agent 0.1-0.2 % by weight, antiseptic 0.02-0.05 % by weight, coloring agent 0.01-1 % by weight, functional components 0.2-2 % by weight.
Wherein said detergent can be one or more in sodium lauryl sulphate, lauroyl flesh amino acid sodium, lauryl alcohol iodoacetic acid sodium, sodium lauroyl glutamate.
Wherein said essence can be one or more in Herba Menthae Rotundifoliae essence, Mint Essence, fruit essence and Ilicis Purpureae essence.
Wherein said binding agent can be one or more in sodium carboxymethyl cellulose, hydroxyethyl-cellulose, methylcellulose, sodium alginate, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide.
Wherein said wetting agent can be one or more in propylene glycol, glycerol, sorbitol, xylitol, Polyethylene Glycol.
Wherein said antiseptic can be one or more in sodium benzoate, methyl hydroxybenzoate, propylparaben, sorbic acid.
Wherein said functional components is one or more in antilithic, antibacterial, fluoride, functional enzyme, Chinese herbal medicine extract.
Antibacterial can be one or more in zinc citrate, sodium tripolyphosphate, sodium fluoride.
The present invention also provides a kind of preparation method of dentifrice composition, and it comprises the steps:
1) at least part of detergent and essence are mixed with distilled water, then add biology cellulose nano powder, soak 1-8 hour;
2) mixture that itself and step 1) obtain is mixed with after wetting agent mixed dissolution by binding agent, then add high-speed stirred 15-30 minute after remaining detergent and essence and optional sweeting agent, antiseptic, coloring agent and functional components;
3) make dentifrice composition with vacuum Manufacturing medicine extract machine, after fill, obtain finished product.
Wherein, adopt microwave treatment while soaking in step 1), ultrasonic amplitude frequency is 50-80KHz, and power is 300-600W.
Wherein, in step 3), the vacuum of vacuum Manufacturing medicine extract machine remains on-0.07-0.09MPa, temperature 15-30 DEG C of degassed 20-40 minute.
Biology cellulose nano powder used herein is as the abrasivus in formulation of tooth-paste, biology cellulose nano powder can imbibition in the process preparing mastic, then detergent and essence can be adsorbed wherein and form certain protection, effectively can prevent detergent and a large amount of losses of essence in storage and use procedure, and detergent and essence is discharged further by the friction of toothbrush and tooth in the process of brushing teeth, like this, detergent can act on tooth better, improve clean result, and fragrance can be made to discharge while brushing teeth, improve sensory experience when brushing teeth, in addition, have absorption property more better than conventional friction agent after the imbibition of biology cellulose nano powder, the more effective removal spot of energy, its quality is comparatively soft simultaneously, can not injure tooth glaze paint, and there is good water holding and stability due to biology cellulose, therefore can reduce the consumption of binding agent and wetting agent, reduce production cost, it does not have special chemical property yet, can not cause difficulty to other functional components of interpolation.
Detailed description of the invention
Below in conjunction with detailed description of the invention and contrast experiment, the present invention is further illustrated, but specific implementation method is not hereinafter appreciated that limitation of the present invention.The various change that those of ordinary skill in the art can make apparently on basis of the present invention and change, should all within the scope of the present invention.
Embodiment 1: the preparation of biology cellulose nano powder
Adopt static shallow tray fermentation legal system for biological cellulose hydrogel (wooden Fructus Vitis viniferae vinegar bacillus inoculum concentration 8 % by weight, 28 DEG C, ferment 5 days), Mechanical Crushing after purification, then add 5 times of weight, concentration is the hydrochloric acid of 4N, be heated to boiling hydrolysis 3 hours, then centrifugalize, after solid matter is repeatedly washed and is removed hydrochloric acid, lyophilization, finally be crushed to Nano grade with nano grinder, obtained biology cellulose nano powder.
Embodiment 2: the preparation of biology cellulose nano powder
Adopt dynamic fermentation legal system for biological cellulose hydrogel (acetobacter xylinum inoculum concentration 10 % by weight, 29 DEG C, ferment 7 days), Mechanical Crushing after purification, add 4 times of weight, concentration is the hydrochloric acid of 6N, be heated to boiling hydrolysis 4 hours, then centrifugalize, solid matter washes removal hydrochloric acid repeatedly, lyophilization, is finally crushed to Nano grade with nano grinder, obtained biology cellulose nano powder.
Embodiment 3: the preparation of biology cellulose nano powder
Adopt static shallow tray fermentation legal system for biological cellulose hydrogel (wooden Fructus Vitis viniferae vinegar bacillus inoculum concentration 9 % by weight, 30 DEG C, ferment 6 days), Mechanical Crushing after purification, then add 4 times of weight, concentration is the hydrochloric acid of 5N, be heated to boiling hydrolysis 5 hours, then centrifugalize, after solid matter is repeatedly washed and is removed hydrochloric acid, lyophilization, finally be crushed to Nano grade with nano grinder, obtained biology cellulose nano powder.
Embodiment 4: using biology cellulose nano powder as the dentifrice composition of abrasivus
Formula: biology cellulose nano powder 10kg, the sodium carboxymethyl cellulose 8kg of preparation in embodiment 1, glycerol 70kg, sodium lauryl sulphate 8kg, Herba Menthae Rotundifoliae essence 5kg, glucide 1kg, sodium benzoate 0.3kg, distilled water 905.7kg.
5kg sodium lauryl sulphate and 2kg Herba Menthae Rotundifoliae essence are mixed with distilled water, then adds biology cellulose nano powder, soak 5 hours; Add wherein after again sodium carboxymethyl cellulose being mixed homogeneously with glycerol, then add remaining 3kg sodium lauryl sulphate and 3kg Herba Menthae Rotundifoliae essence and glucide, high-speed stirred 20 minutes after sodium benzoate; Make toothpaste with vacuum Manufacturing medicine extract machine again, vacuum remains on-0.08MPa, temperature 20 DEG C, degassed 30 minutes, obtains finished product after fill.
Embodiment 5: using biology cellulose nano powder as the dentifrice composition of abrasivus
Formula: biology cellulose nano powder 20kg, the methylcellulose 8kg of embodiment 2 preparation, sodium alginate 7kg, sorbitol 100kg, lauryl alcohol iodoacetic acid sodium 10kg, Mint Essence 10kg, glucide 1.5kg, methyl hydroxybenzoate 0.4kg, coloring agent 0.1kg, sodium fluoride 2kg, distilled water 856kg.
4kg lauryl alcohol iodoacetic acid sodium and 4kg Mint Essence are mixed with distilled water, then adds biology cellulose nano powder, the lower immersion of microwave (frequency is 60KHz, and power is 400W) process 3 hours; Add wherein after again methylcellulose, sodium alginate being mixed homogeneously with sorbitol, then to add after remaining 6kg lauryl alcohol iodoacetic acid sodium and 6kg Mint Essence and glucide, methyl hydroxybenzoate, coloring agent, sodium fluoride high-speed stirred 30 minutes; Make toothpaste with vacuum Manufacturing medicine extract machine again, vacuum remains on-0.09MPa, temperature 25 DEG C, degassed 25 minutes, obtains finished product after fill.
Embodiment 6: using biology cellulose nano powder as the dentifrice composition of abrasivus
Formula: biology cellulose nano powder 30kg, the polyvinyl alcohol 6kg of embodiment 3 preparation, polyvinylpyrrolidone 6kg, propylene glycol 120kg, lauroyl flesh amino acid sodium 5kg, sodium lauryl sulphate 10kg, fruit essence 10kg, glucide 1kg, propylparaben 0.1kg, coloring agent 0.2kg, green tea extract 20kg, distilled water 791.7kg.
5kg lauroyl flesh amino acid sodium and 6kg fruit essence are mixed with distilled water, then adds biology cellulose nano powder, the lower immersion of microwave (frequency is 50KHz, and power is 450W) process 4 hours; Again by polyvinyl alcohol, polyvinylpyrrolidone and mixed with propylene glycol evenly after add wherein, then to add after 10kg sodium lauryl sulphate and 4kg fruit essence and glucide, propylparaben, coloring agent, green tea extract high-speed stirred 20 minutes; Make toothpaste with vacuum Manufacturing medicine extract machine again, vacuum remains on-0.07MPa, temperature 28 DEG C, degassed 30 minutes, obtains finished product after fill.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (10)
1. a dentifrice composition, wherein containing abrasivus, it is characterized in that: described abrasivus is biology cellulose nano powder, its consumption is the 1-3 % by weight of formulation weight.
2. dentifrice composition according to claim 1, it is characterized in that: biology cellulose nano powder is wherein prepared by the following method: after the biological cellulose gel Mechanical Crushing after purified, add 4-5 times of weight, concentration is the hydrochloric acid of 3-6N, be heated to boiling hydrolysis 2-5 hour, then centrifugalize, solid matter washes removal hydrochloric acid repeatedly, is crushed to Nano grade after lyophilization with nano grinder.
3. dentifrice composition according to claim 1 and 2, is characterized in that: also containing detergent and essence.
4. dentifrice composition according to claim 3, is characterized in that: also containing one or more in binding agent, wetting agent, sweeting agent and antiseptic.
5. a dentifrice composition, is characterized in that: be made up of following raw materials according:
Biology cellulose nano powder 1-3 % by weight, binding agent 0.5-1.5 % by weight, wetting agent 5-15 % by weight, detergent 0.5-1.5 % by weight, essence 0.5-1.5%, distilled water surplus.
6. dentifrice composition according to claim 5, is characterized in that: also comprise sweeting agent 0.1-0.2 % by weight, antiseptic 0.02-0.05 % by weight, coloring agent 0.01-1 % by weight, functional components 0.2-2 % by weight in raw material.
7. dentifrice composition according to claim 6, is characterized in that: described detergent is one or more in sodium lauryl sulphate, lauroyl flesh amino acid sodium, lauryl alcohol iodoacetic acid sodium, sodium lauroyl glutamate; Its essence is one or more in Herba Menthae Rotundifoliae essence, Mint Essence, fruit essence and Ilicis Purpureae essence; Binding agent is one or more in sodium carboxymethyl cellulose, hydroxyethyl-cellulose, methylcellulose, sodium alginate, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide; Wetting agent is one or more in propylene glycol, glycerol, sorbitol, xylitol, Polyethylene Glycol; Antiseptic is one or more in sodium benzoate, methyl hydroxybenzoate, propylparaben, sorbic acid; Functional components is one or more in antilithic, antibacterial, fluoride, functional enzyme, Chinese herbal medicine extract.
8. a preparation method for the dentifrice composition of claim 5, it comprises the steps:
At least part of detergent and essence are mixed with distilled water, then adds biology cellulose nano powder, soak 1-8 hour;
The mixture that itself and step 1) obtain is mixed with after wetting agent mixed dissolution by binding agent, then adds high-speed stirred 15-30 minute after remaining detergent and essence and optional sweeting agent, antiseptic, coloring agent and functional components;
Make dentifrice composition with vacuum Manufacturing medicine extract machine, after fill, obtain finished product.
9. the preparation method of dentifrice composition according to claim 8, is characterized in that: adopt ultrasonic Treatment while soaking in step 1), ultrasonic amplitude frequency is 50-80KHz, and power is 300-600W.
10. the preparation method of dentifrice composition according to claim 8 or claim 9, is characterized in that: in step 3), the vacuum of vacuum Manufacturing medicine extract machine remains on-0.07-0.09MPa, temperature 15-30 DEG C of degassed 20-40 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410173389.XA CN105012222B (en) | 2014-04-28 | 2014-04-28 | Using biology cellulose nano powder as the dentifrice composition of rubbing agent and preparation method |
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| CN201410173389.XA CN105012222B (en) | 2014-04-28 | 2014-04-28 | Using biology cellulose nano powder as the dentifrice composition of rubbing agent and preparation method |
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| CN105012222A true CN105012222A (en) | 2015-11-04 |
| CN105012222B CN105012222B (en) | 2018-10-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902409A (en) * | 2016-05-13 | 2016-08-31 | 广东龙湖科技股份有限公司 | Toothpaste with good mild thixotropy and preparation method of toothpaste |
| CN107714508A (en) * | 2016-08-11 | 2018-02-23 | 星彦塑胶股份有限公司 | Cleaning milk containing polyvinyl alcohol particles, method for producing same and use thereof |
| CN111050853A (en) * | 2017-08-18 | 2020-04-21 | 高露洁-棕榄公司 | Oral care whitening compositions |
| CN112912147A (en) * | 2018-11-02 | 2021-06-04 | 高露洁-棕榄公司 | Whitening oral care compositions based on crosslinked PVP-H2C2 complex, peroxysulphate, hydrophobic base and sodium tripolyphosphate |
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| JPH11246377A (en) * | 1998-02-27 | 1999-09-14 | Lion Corp | Dentifrice composition containing abrasive in combination with fluorine compound |
| JP2008260726A (en) * | 2007-04-13 | 2008-10-30 | Asahi Kasei Chemicals Corp | Oral composition |
| CN102429832A (en) * | 2011-11-28 | 2012-05-02 | 广州立白企业集团有限公司 | Novel abrasive compound and toothpaste comprising same |
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2014
- 2014-04-28 CN CN201410173389.XA patent/CN105012222B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11246377A (en) * | 1998-02-27 | 1999-09-14 | Lion Corp | Dentifrice composition containing abrasive in combination with fluorine compound |
| JP2008260726A (en) * | 2007-04-13 | 2008-10-30 | Asahi Kasei Chemicals Corp | Oral composition |
| CN102429832A (en) * | 2011-11-28 | 2012-05-02 | 广州立白企业集团有限公司 | Novel abrasive compound and toothpaste comprising same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902409A (en) * | 2016-05-13 | 2016-08-31 | 广东龙湖科技股份有限公司 | Toothpaste with good mild thixotropy and preparation method of toothpaste |
| CN105902409B (en) * | 2016-05-13 | 2019-03-05 | 广东龙湖科技股份有限公司 | One kind is mild and has thixotropic toothpaste |
| CN107714508A (en) * | 2016-08-11 | 2018-02-23 | 星彦塑胶股份有限公司 | Cleaning milk containing polyvinyl alcohol particles, method for producing same and use thereof |
| CN111050853A (en) * | 2017-08-18 | 2020-04-21 | 高露洁-棕榄公司 | Oral care whitening compositions |
| CN112912147A (en) * | 2018-11-02 | 2021-06-04 | 高露洁-棕榄公司 | Whitening oral care compositions based on crosslinked PVP-H2C2 complex, peroxysulphate, hydrophobic base and sodium tripolyphosphate |
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| CN105012222B (en) | 2018-10-26 |
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