CN105012222B - Using biology cellulose nano powder as the dentifrice composition of rubbing agent and preparation method - Google Patents
Using biology cellulose nano powder as the dentifrice composition of rubbing agent and preparation method Download PDFInfo
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- CN105012222B CN105012222B CN201410173389.XA CN201410173389A CN105012222B CN 105012222 B CN105012222 B CN 105012222B CN 201410173389 A CN201410173389 A CN 201410173389A CN 105012222 B CN105012222 B CN 105012222B
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Abstract
The dentifrice composition of rubbing agent and preparation method thereof during the present invention relates to a kind of using biology cellulose nano powder as formula.The present invention adsorbs at least part of detergent and essence with biology cellulose nano powder and forms protection to it; it can effectively prevent detergent and essence being largely lost during storage and use; and detergent and essence is set further to release by the friction of toothbrush and tooth during brushing teeth; the washing effect for reinforcing detergent, improves the sensory experience brushed teeth；In addition, having absorption property more better than conventional friction agent after biology cellulose nano powder water swelling, spot can be more effectively removed, while its quality is more soft, tooth glaze will not be injured；And since biology cellulose has good water holding and stability, the dosage of adhesive and wetting agent can be reduced, production cost is reduced, does not also have special chemical property, difficulty will not be caused to adding other functional components.
Description
Technical field
This application involves a kind of personal cleansing product, more particularly to a kind of toothpaste and preparation method thereof, and in particular to a kind of
Using biology cellulose nano powder as toothpaste of rubbing agent and preparation method thereof.
Background technology
Dentifrice composition is essential personal cleansing product in modern people's daily life.Not with science and technology
Disconnected development, technological equipment are continuously improved, and various types of dentifrice composition products are come out one after another, the quality and grade of product
It is continuously improved, the kind of present dentifrice composition develops from single clean type for great variety of goods, vdiverse in function, energy
Meet the series of products of different consumer demands.But the whether dentifrice composition of which kind of type or function, it is therein main
Ingredient substantially all be this seven kinds of adhesive, rubbing agent, wetting agent, detergent, essence, sweetener and water, most important one at
Divide again nothing more than rubbing agent, detergent and essence.Rubbing agent is when brushing teeth, by moving back and forth for toothbrush, brush them, removal
Dirt, to make tooth become pure white.The effect of detergent is mainly decontamination, sterilizes, prevents tooth from being decayed.Perfume (or spice) in toothpaste
It is smart then the line of production can be made pleasant and remove implication.The rubbing agent being often used in dentifrice composition product at present mainly has dioxy
SiClx, calcium carbonate and calcium monohydrogen phosphate etc..But all it is the powder for being insoluble or poorly soluble in water, dosage is higher when use, usually exists
40-50% or so, while also needing to strictly control its granularity, the stability of lotion otherwise can be largely effected on, or even can be to tooth
It damages, secondly these rubbing agents also have certain chemical characteristic, such as pH value, chemical stability, it is therefore desirable to a large amount of
It is coated using adhesive, it is also desirable to prevent its dehydration using wetting agent, it is also possible to subsequent processing, such as addition drug ingedient
Cause difficulty.It is of special importance that rubbing agent is self-existent in tooth paste product, for other compositions, there is no protect
Shield act on, this cause essence, detergent etc. product preserve or using when be easy to be lost in, to increase the cost of product manufacturing.
Biology cellulose（Biocellulose, BC）, also referred to as bacteria cellulose（Bacterial cellulose,）.It is
Pass through the very high cellulose products of the purity of native metabolic generation by microorganisms such as acetobacters, compared with native cellulose,
Due to hyperfine space net structure, with very strong water retention property, flexibility and biodegradability.
It is widely used in food, medicine and other fields at present.Currently, not being used as the related report of toothpaste abrasives
Road.
Invention content
In view of the above-mentioned defects in the prior art, the present invention provides a kind of dentifrice composition, containing rubbing agent, the friction
Agent is biology cellulose nano powder, and dosage is the 1-3 weight % of toothpaste weight.
Heretofore described biology cellulose nano powder is prepared via a method which：Biology after purified is fine
After the plain gel mechanical of dimension is broken, be added 4-5 times of weight, a concentration of 3-6N hydrochloric acid, be heated to boiling hydrolysis 2-5 hours, then
It centrifuges, solid matter is washed and removes demineralizing acid repeatedly, and Nano grade is crushed to nano grinder after freeze-drying.
Heretofore described dentifrice composition, wherein also containing detergent and essence.
Heretofore described dentifrice composition, wherein can also contain in adhesive, wetting agent, sweetener and preservative
It is one or more.
The present invention provides a kind of dentifrice composition, is made of following raw materials according：Biology cellulose nano powder 1-3 weight %,
Adhesive 0.5-1.5 weight %, wetting agent 5-15 weight %, detergent 0.5-1.5 weight %, essence 0.5-1.5%, more than distilled water
Amount.
Dentifrice composition provided by the invention further includes sweetener 0.1-0.2 weight %, preservative 0.02- in raw material
0.05 weight %, colorant 0.01-1 weight %, functional components 0.2-2 weight %,.
Wherein the detergent can be lauryl sodium sulfate, lauroyl flesh amino acid sodium, laruyl alcohol iodoacetic acid
It is one or more in sodium, sodium lauroyl glutamate.
Wherein the essence can be spearmint essence, Mint Essence, fruit essence and one kind or more in Chinese ilex essence
Kind.
Wherein the adhesive can be sodium carboxymethylcellulose, hydroxyethyl cellulose, methylcellulose, alginic acid
It is one or more in sodium, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide.
Wherein the wetting agent can be propylene glycol, glycerine, sorbierite, xylitol, one kind in polyethylene glycol or more
Kind.
The wherein described preservative can be sodium benzoate, methyl hydroxybenzoate, propylben, one kind in sorbic acid or
It is a variety of.
Wherein the functional components are in antilithic, antiseptic, fluoride, functional enzyme, Chinese herbal medicine extract
One or more
Antiseptic can be one or more in zinc citrate, sodium tripolyphosphate, sodium fluoride.
The present invention also provides a kind of preparation methods of dentifrice composition comprising following steps：
1）At least part of detergent and essence are mixed with distilled water, add biology cellulose nano powder, is impregnated
1-8 hours；
2）By after adhesive and wetting agent mixed dissolution by itself and step 1）Obtained mixture mixing, adds remaining
High-speed stirred 15-30 minutes after detergent and essence and optional sweetener, preservative, colorant and functional components；
3）Dentifrice composition is made with vacuum Manufacturing medicine extract machine, finished product is obtained after filling.
Wherein, step 1）It is 50-80KHz that microwave treatment, ultrasonic amplitude frequency are used while middle immersion, and power is
300-600W。
Wherein, step 3）The vacuum degree of middle vacuum Manufacturing medicine extract machine is maintained at -0.07-0.09MPa, 15-30 DEG C of degassing 20- of temperature
40 minutes.
Biology cellulose nano powder used herein is as the rubbing agent in formulation of tooth-paste, biology cellulose nanometer
Detergent and essence can then be adsorbed wherein with water swelling and be formed certain guarantor by micro mist during preparing lotion
Shield can effectively prevent detergent and essence being largely lost during storage and use, and pass through tooth during brushing teeth
The friction of brush and tooth further discharges detergent and essence, in this way, detergent can preferably act on tooth, improves washing
Effect, and fragrance can be made to be discharged while brushing teeth, sensory experience when raising is brushed teeth；In addition, biology cellulose nano powder is inhaled
There is absorption property more better than conventional friction agent after water expansion, can more effectively remove spot, while its quality is more soft,
Tooth glaze will not be injured；And since biology cellulose has good water holding and stability, bonding can be reduced
The dosage of agent and wetting agent reduces production cost, does not also have special chemical property, will not to add other it is functional at
Divide and causes difficulty.
Specific implementation mode
The present invention is further illustrated with contrast experiment With reference to embodiment, but tool hereinafter
Body implementation is understood not to limitation of the present invention.Those of ordinary skill in the art can show on the basis of the present invention
And the easily various changes made of insight and variation, it should be all within the scope of the present invention.
Embodiment 1：The preparation of biology cellulose nano powder
Biological cellulose hydrogel is prepared using static shallow tray fermentation method（The wooden grape vinegar bacillus inoculum concentration 8 weight %, 28
DEG C, it ferments 5 days）, Mechanical Crushing after purification, add 5 times of weight, a concentration of 4N hydrochloric acid, be heated to boiling hydrolysis 3 hours,
Be then centrifuged for detaching, solid matter is washed repeatedly remove demineralizing acid after, freeze-drying, be finally crushed to nanoscale with nano grinder
Not, biology cellulose nano powder is made.
Embodiment 2：The preparation of biology cellulose nano powder
Biological cellulose hydrogel is prepared using dynamic fermentation method（Acetobacter xylinum inoculum concentration 10 weight %, 29 DEG C, fermentation 7
It）, Mechanical Crushing after purification, be added 4 times of weight, a concentration of 6N hydrochloric acid, be heated to boiling hydrolysis 4 hours, be then centrifuged for point
From solid matter is washed and removes demineralizing acid repeatedly, and freeze-drying is finally crushed to Nano grade with nano grinder, and biology is made
Cellulose nano powder.
Embodiment 3：The preparation of biology cellulose nano powder
Biological cellulose hydrogel is prepared using static shallow tray fermentation method（The wooden grape vinegar bacillus inoculum concentration 9 weight %, 30
DEG C, it ferments 6 days）, Mechanical Crushing after purification, add 4 times of weight, a concentration of 5N hydrochloric acid, be heated to boiling hydrolysis 5 hours,
Be then centrifuged for detaching, solid matter is washed repeatedly remove demineralizing acid after, freeze-drying, be finally crushed to nanoscale with nano grinder
Not, biology cellulose nano powder is made.
Embodiment 4：Using biology cellulose nano powder as the dentifrice composition of rubbing agent
Formula：Biology cellulose nano powder 10kg, sodium carboxymethylcellulose 8kg, the glycerine prepared in embodiment 1
70kg, lauryl sodium sulfate 8kg, spearmint essence 5kg, saccharin 1kg, sodium benzoate 0.3kg, distilled water 905.7kg.
5kg lauryl sodium sulfate and 2kg spearmint essences are mixed with distilled water, it is micro- to add biology cellulose nanometer
Powder impregnates 5 hours；Sodium carboxymethylcellulose is added thereto after mixing with glycerine again, adds remaining 3kg dodecanes
High-speed stirred 20 minutes after base sodium sulphate and 3kg spearmints essence and saccharin, sodium benzoate；Tooth is made with vacuum Manufacturing medicine extract machine again
Cream, vacuum degree are maintained at -0.08MPa, and 20 DEG C of temperature deaerates 30 minutes, and finished product is obtained after filling.
Embodiment 5：Using biology cellulose nano powder as the dentifrice composition of rubbing agent
Formula：The biology cellulose nano powder 20kg of the preparation of embodiment 2, methylcellulose 8kg, sodium alginate 7kg, mountain
Pears alcohol 100kg, laruyl alcohol iodoacetic acid sodium 10kg, Mint Essence 10kg, saccharin 1.5kg, methyl hydroxybenzoate 0.4kg, colorant
0.1kg, sodium fluoride 2kg, distilled water 856kg.
4kg laruyl alcohol iodoacetic acid sodium and 4kg Mint Essences are mixed with distilled water, it is micro- to add biology cellulose nanometer
Powder, microwave（Frequency is 60KHz, power 400W）Processing is lower to impregnate 3 hours；Again by methylcellulose, sodium alginate and sorb
Alcohol is added thereto after mixing, adds remaining 6kg laruyl alcohols iodoacetic acid sodium and 6kg Mint Essences and saccharin, Ni Bo
High-speed stirred 30 minutes after tortoise beetle ester, colorant, sodium fluoride；Again toothpaste is made with vacuum Manufacturing medicine extract machine, vacuum degree is maintained at-
0.09MPa, 25 DEG C of temperature deaerate 25 minutes, and finished product is obtained after filling.
Embodiment 6：Using biology cellulose nano powder as the dentifrice composition of rubbing agent
Formula：Biology cellulose nano powder 30kg, polyvinyl alcohol 6kg, the polyvinylpyrrolidone of the preparation of embodiment 3
6kg, propylene glycol 120kg, lauroyl flesh amino acid sodium 5kg, lauryl sodium sulfate 10kg, fruit essence 10kg, saccharin
1kg, propylben 0.1kg, colorant 0.2kg, green-tea extract 20kg, distilled water 791.7kg.
5kg lauroyl flesh amino acid sodiums and 6kg fruit essences are mixed with distilled water, add biology cellulose nanometer
Micro mist, microwave（Frequency is 50KHz, power 450W）Processing is lower to impregnate 4 hours；Again by polyvinyl alcohol, polyvinylpyrrolidone
With mixed with propylene glycol it is uniform after be added thereto, add 10kg lauryl sodium sulfate and 4kg fruit essences and saccharin, Buddhist nun
High-speed stirred 20 minutes after the golden propyl ester of pool, colorant, green-tea extract；Toothpaste is made with vacuum Manufacturing medicine extract machine again, vacuum degree is kept
In -0.07MPa, 28 DEG C of temperature deaerates 30 minutes, and finished product is obtained after filling.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, skill of this field ordinary engineering and technical personnel to the present invention
The various modifications and improvement that art scheme is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (2)
1. a kind of preparation method of dentifrice composition, it is characterised in that：It is made of following raw materials according：
Biology cellulose nano powder 1-3 weight %, adhesive 0.5-1.5 weight %, wetting agent 5-15 weight %, detergent
0.5-1.5 weight %, essence 0.5-1.5%, distilled water surplus；Further include sweetener 0.1-0.2 weight %, preservative 0.02-
0.05 weight %, colorant 0.01-1 weight %, functional components 0.2-2 weight %；
Biology cellulose nano powder therein is prepared via a method which：Biological cellulose gel machinery after purified
After broken, be added 4-5 times of weight, a concentration of 3-6N hydrochloric acid, be heated to boiling hydrolysis 2-5 hours, be then centrifuged for detaching, solid-state
Substance is washed and removes demineralizing acid repeatedly, and Nano grade is crushed to nano grinder after freeze-drying；
Step is：
1) at least part of detergent and essence are mixed with distilled water, adds biology cellulose nano powder, it is small to impregnate 1-8
When；It is 50-80KHz, power 300-600W that ultrasonication, ultrasonic amplitude frequency are used while immersion；
2) it is mixed by adhesive with the mixture that step 1) obtains with after wetting agent mixed dissolution, adds remaining washing
High-speed stirred 15-30 minutes after agent and essence and optional sweetener, preservative, colorant and functional components；
3) dentifrice composition is made with vacuum Manufacturing medicine extract machine, finished product is obtained after filling；
Wherein the detergent is lauryl sodium sulfate, lauroyl flesh amino acid sodium, laruyl alcohol iodoacetic acid sodium, lauroyl
It is one or more in base sodium glutamate；Essence be spearmint essence, Mint Essence, fruit essence and one kind in Chinese ilex essence or
It is a variety of；Adhesive is sodium carboxymethylcellulose, hydroxyethyl cellulose, methylcellulose, sodium alginate, polyvinyl alcohol, polyethylene
It is one or more in pyrrolidones, polyacrylamide；Wetting agent is propylene glycol, glycerine, sorbierite, xylitol, polyethylene glycol
In it is one or more；Preservative is one or more in sodium benzoate, methyl hydroxybenzoate, propylben, sorbic acid；Work(
Energy property ingredient is one or more in antilithic, antiseptic, fluoride, functional enzyme, Chinese herbal medicine extract.
2. the preparation method of dentifrice composition according to claim 1, it is characterised in that：Vacuum Manufacturing medicine extract machine is true in step 3)
Reciprocal of duty cycle is maintained at -0.07-0.09MPa, and 15-30 DEG C of temperature deaerates 20-40 minutes.
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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 CN105012222A (en) | 2015-11-04 |
| CN105012222B true CN105012222B (en) | 2018-10-26 |
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| 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 |
| TWI616524B (en) * | 2016-08-11 | 2018-03-01 | 星彥塑膠股份有限公司 | Pva particles contained cleaning cream, producing method and applications thereof |
| WO2019036696A1 (en) * | 2017-08-18 | 2019-02-21 | Colgate-Palmolive Company | Oral care whitening compositions |
| MX2021005100A (en) * | 2018-11-02 | 2021-06-15 | Colgate Palmolive Co | Whitening oral care composition based on a cross-linked pvp-h2c2 complex, a peroxysulfate, a hydrophobic base and sodium tripolyphosphate. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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