CN108143679B - Cellulose nano-whisker antibacterial moisturizing cream type facial mask and preparation method and application thereof - Google Patents
Cellulose nano-whisker antibacterial moisturizing cream type facial mask and preparation method and application thereof Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/733—Alginic acid; Salts thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
Abstract
The invention discloses a cellulose nano-whisker antibacterial moisturizing cream-type facial mask and a preparation method and application thereof. The cellulose nanowhisker antibacterial moisturizing cream type facial mask comprises the following components in percentage by mass: 1-20% of cellulose nanocrystal, 0.5-3% of chitosan, 1-5% of polyvinyl alcohol, 0.1-2% of sodium alginate, 0.1-2% of propylene glycol, 1-3% of glycerol, 0.1-2% of silicon emulsion, 0.1-1% of aloe extract, 0.5-2% of ethanol and the balance of water. The cellulose nanowhisker antibacterial moisturizing cream type facial mask can solve the problems of inconvenient treatment after the facial mask is used, poor moisturizing effect and unobvious whitening in the prior art; the water-retaining facial mask has good moisture retention, realizes deep and rapid water replenishing, has excellent anti-aging and antibacterial properties, and can be applied to a plurality of application fields such as facial mask materials, daily chemical products and the like.
Description
Technical Field
The invention belongs to the field of cosmetics, and particularly relates to a cellulose nanowhisker antibacterial moisturizing cream-type facial mask, and a preparation method and application thereof.
Background
The principle of the facial mask is that the facial mask is covered on the face for a short time, so that the external air and pollution are temporarily isolated, the skin temperature is increased, pores of the skin are expanded, the secretion and metabolism of sweat glands are promoted, the oxygen content of the skin is increased, products of metabolism of epidermal cells and accumulated grease substances are favorably removed from the skin, water in the facial mask permeates into the horny layer of the epidermis of the skin, the skin becomes soft, and the elasticity is increased. Currently available masks can be roughly classified into six types, namely a mud cream type mask, a peel type mask, a jelly gel type mask, a cream type mask, a patch type mask and a bubble mask.
The cream type facial mask has the same texture as a skin cream, is usually prepared into cream by adopting some high-water-absorption components and matching with oil with brightness and water locking, and is coated with a thick layer on the face when in use so as to achieve the effect of instant moisturizing. The washing-free type sleeping mask is a washing-free type sleeping mask. The washing type mask is convenient to use, and only the mask paper needs to be wiped clean after the washing type mask is applied; in addition, the cream type mask has mild texture and wide application range.
However, generally, a cream type facial mask usually adds a high water absorption component to be matched with grease to achieve quick-acting beauty treatment, and the macromolecular components are difficult to absorb by the skin and can prevent small molecules from absorbing. In addition, the fat content of the common cream type facial mask is higher, so that the products are more suitable for dry skin or mature skin. At present, no cream type facial mask with antibacterial and moisturizing effects is prepared by using pure plant cellulose nanowhiskers as a base material and an emulsifier in a commercially available facial mask.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention mainly aims to provide the cellulose nano whisker antibacterial moisturizing cream type facial mask.
The invention also aims to provide a preparation method of the cellulose nanowhisker antibacterial moisturizing cream type mask, and the application range of the cellulose nanowhisker is expanded.
Still another object of the present invention is to provide the use of the above cellulose nanowhisker antibacterial moisture retaining cream-type facial film.
In order to achieve the purpose, the invention adopts the following technical scheme:
the antibacterial and moisturizing cream type facial mask with the cellulose nanowhiskers comprises the following components in percentage by mass:
the sum of the percentages of the components is 100 percent. The cellulose nanowhiskers have a diameter of 5-40 nm, a length of 100-600 nm and a length-diameter ratio of 10-100.
The cellulose nanowhisker antibacterial moisturizing cream-type facial mask further comprises a proper amount of essence.
The silicon emulsion (short for organic silicon emulsion) is preferably hydroxyl organic silicon emulsion.
A preparation method of a cellulose nanowhisker antibacterial moisturizing cream type mask comprises the following steps:
(1) pretreating microcrystalline cellulose serving as a raw material, treating the pretreated microcrystalline cellulose for a period of time by using cellulase, inactivating the microcrystalline cellulose at high temperature, and then carrying out high-pressure homogenization treatment to obtain cellulose nanowhiskers;
(2) mixing, emulsifying and defoaming cellulose nanowhiskers, chitosan, other functional components and water in proportion, wherein the mass fraction of the cellulose nanowhiskers is 1-20%, the mass fraction of the chitosan is 0.5-3%, and the other functional components comprise the following components in parts by mass: 1-5% of polyvinyl alcohol, 0.1-2% of sodium alginate, 0.1-2% of propylene glycol, 1-3% of glycerol, 0.1-2% of silicon milk, 0.1-1% of aloe extract and 0.5-2% of ethanol; the sum of the percentage of the cellulose nanowhiskers, chitosan, other functional ingredients and water is 100%; the antibacterial and moisturizing cream type facial mask with the cellulose nano whiskers is prepared.
The cellulose nanowhiskers on the market at present are prepared by acid hydrolysis, hydroxyl groups on the surface of cellulose are partially destroyed, and the defects that powder crystals are difficult to redisperse in water exist, and the advantages of the cellulose nanowhiskers in the invention cannot be completely achieved. The method adopts an enzymolysis and high-pressure homogenization process, the process is clean and environment-friendly, the product is stable, and the prepared cellulose nanowhisker can realize stable storage in a liquid state, is easy to disperse and use and is easy to realize industrial production while keeping the original chemical structure and properties of cellulose; the cellulose nanowhisker has a diameter of 5-40 nm, a length of 100-600 nm and a length-diameter ratio of 10-100.
The cellulose nanowhisker antibacterial moisturizing cream-type facial mask can be added with a proper amount of essence to adjust the smell, and the addition amount is the conventional amount in the field.
Preferably, the size of the microcrystalline cellulose particles in the step (1) is 20-80 μm;
preferably, the pretreatment in step (1) is acid pretreatment, and the acid may be one or more of citric acid, sulfuric acid, hydrochloric acid and the like.
Preferably, the pretreatment conditions in step (1) are as follows: the reaction temperature is 40-70 ℃, and the stirring reaction is carried out for 10-60 min.
Preferably, the cellulase treatment conditions in step (1) are as follows: the cellulase is added into every 5g of microcrystalline cellulose in an amount of 10-100 IU, and the mixture is stirred and reacted for 1-20 hours at 500r/min under the condition that the reaction temperature is 30-60 ℃.
Preferably, the high-temperature inactivation condition in the step (1) is heating at 80 ℃ for 10 min.
Preferably, the high-pressure homogenizing treatment in the step (1) is carried out for 5 to 20 times under the pressure of 20000 to 30000 psi.
Preferably, the cellulose nanowhisker in the step (1) has a diameter of 5-40 nm, a length of 100-600 nm and an aspect ratio of 10-100.
Preferably, the blending condition in the step (2) is that the mixture is stirred at the temperature of 40-90 ℃ for 100-1000 r/min, and the time is 10-60 min.
Preferably, the emulsification condition in the step (2) is 5000-15000 r/min at room temperature, and the time is 5-30 min.
Preferably, the defoaming condition in the step (2) is 1-24 hours under-0.1 MPa.
The application method of the cellulose nanowhisker antibacterial moisturizing cream type mask comprises the following steps: taking a proper amount of the face cream, uniformly coating the face cream on the face cream, and washing the face cream clean with clear water after 15-30 min.
The antibacterial and moisturizing cream type facial mask with the cellulose nano whiskers can solve the problems that in the prior art, the cream type facial mask is too high in oil content, inconvenient to treat after use, poor in moisturizing effect and unobvious in whitening. The cellulose nanowhisker antibacterial moisturizing mask has good moisturizing performance, realizes deep rapid moisturizing, has excellent antibacterial performance, and can be applied to a plurality of application fields such as mask materials, daily chemical products and the like.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the cellulose Nanowhisker (NCC) is a nanocellulose with a diameter of 2-20 nm, a length of 100-600 nm and an aspect ratio of 10-100, which is obtained by chemical treatment or mechanical treatment of cellulose and has high crystallinity. Cellulose nanowhiskers are flexible and durable, having a strength even exceeding that of steel, and are effective antioxidants for use against human aging. The nano-cellulose whisker has small size, but has extremely large specific surface area, a large amount of hydroxyl on the surface, and good water retention, can be dispersed in water to form stable colloid, and provides a precondition for the application of the cellulose nano-whisker in the emulsion type facial mask emulsion. Generally, a high-water-absorption component is added into a cream type facial mask to be matched with grease to achieve quick-acting beauty treatment, and the macromolecular components are difficult to absorb by the skin and can block the absorption of micromolecules.
In addition, the fat content of the common cream type facial mask is higher, so that the products are more suitable for dry skin or mature skin. At present, no cream type facial mask with antibacterial and moisturizing effects is prepared by using cellulose nanowhiskers as a base material and an emulsifier in a commercially available facial mask. The raw material selected by the invention is the cellulose nanowhisker, has small size and extremely large comparative area, has excellent adsorption performance, and can effectively adsorb metabolic waste on the surface layer of the skin. The nano cellulose whisker has excellent moisture absorption and retention capacity, can lock water deeply and prevent water loss. Cellulose nanowhiskers are flexible and durable, and are also effective antioxidants for combating human aging.
The cellulose nano-whisker antibacterial moisturizing cream type facial mask has the texture similar to that of skin cream, is fine and smooth, has the effects of whitening, moisturizing, relieving, aging resistance and the like, is convenient to use, and can be cleaned by wiping with facial tissue or washing with water after being applied; it is suitable for middle-aged, dry and oily skin.
The invention also expands the application range of the cellulose nano-whisker to a certain extent.
Drawings
Fig. 1 is a schematic diagram of a preparation process of a cellulose nanowhisker antibacterial moisturizing cream-type mask.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto. The room temperature range described in the examples is 25 +/-1 ℃, and the silicon emulsion described in the examples is hydroxyl organic silicon emulsion.
Example 1
A cellulose nanowhisker antibacterial moisturizing cream type mask is prepared by the following steps:
(1)5g microcrystalline cellulose, pretreated with 1% by weight of acetic acid at 40 deg.C for 60min, washed with deionized water to neutrality, and then 10 IU cellulase (Novozymes corporation model number
D cellulase) at 60 deg.C for 12h, heating at 80 deg.C for 10min to inactivate the enzyme, and homogenizing at 20000psi for 20 times to obtain cellulose nanowhisker with diameter of 5nm and length of 200 nm.
(2) The cellulose nanowhiskers, chitosan, other functional components and deionized water are stirred for 10min at the temperature of 40 ℃ at 1000r/min according to a certain mass ratio, then are emulsified for 30min at the temperature of 5000r/min, and finally are defoamed for 24h under the pressure of-0.1 MPa and then are sealed, so that the antibacterial and moisturizing cream type facial mask of the cellulose nanowhiskers is prepared. Wherein the mass ratio of the cellulose nanowhiskers to the chitosan to the other functional components to the water is as follows: 5% of cellulose nanowhiskers, 0.5% of chitosan, 0.1% of sodium alginate, 1% of polyvinyl alcohol, 0.5% of ethanol, 0.1% of propylene glycol, 1% of glycerol, 0.1% of silicon emulsion, 0.1% of aloe extract, a proper amount of essence and the balance of deionized water.
This product cream type facial mask can clean the face at every night and paint in face, and the user gets the antibiotic cream type facial mask of moisturizing of cellulose nanowhisker when using this product and evenly scribbles face in right amount, treat after 15min as long as clean or clear water wash clean with facial tissue wiping, this product is 11 before the point in evening the result of use better.
Example 2
A cellulose nanowhisker antibacterial moisturizing cream type mask is prepared by the following steps:
(1)5g microcrystalline cellulose, pretreated with 2% citric acid aqueous solution at 70 deg.C for 10min, washed with deionized water to neutrality, and then with 100IU cellulase (Novozymes corporation model number
D cellulase) at 30 deg.C for 36h, heating at 80 deg.C for 10min to inactivate the enzyme, and homogenizing at 30000psi for 5 times to obtain cellulose nanowhisker with diameter of 40nm and length of 600 nm.
(2) The cellulose nanowhiskers, chitosan, other functional components and deionized water are stirred for 30min at the temperature of 90 ℃ at 500r/min according to a certain mass ratio, then are emulsified at the temperature of 10000r/min for 10min, and finally are defoamed for 5h under the pressure of-0.1 MPa and then are sealed, so that the antibacterial and moisturizing cream type facial mask of the cellulose nanowhiskers is prepared. The mass ratio of the cellulose nanowhiskers to the chitosan to the other functional components to the water is as follows: 10% of cellulose nanowhiskers, 1% of chitosan, 0.5% of sodium alginate, 5% of polyvinyl alcohol, 2% of ethanol, 1% of propylene glycol, 1.5% of glycerol, 2% of silicon emulsion, 1% of aloe extract, a proper amount of essence and the balance of deionized water.
This product cream type facial mask can clean the face at every night and paint in face, and the user gets the antibiotic cream type facial mask of moisturizing of cellulose nanowhisker when using this product and evenly scribbles face in right amount, treat after 20min as long as clean or clear water wash clean with facial tissue wiping, this product is 11 before the point in evening the result of use better.
Example 3
A cellulose nanowhisker antibacterial moisturizing cream type mask is prepared by the following steps:
(1)5g microcrystalline cellulose, pretreated with 5% hydrochloric acid at 40 deg.C for 30min, washed with deionized water to neutrality, and then 50IUCellulase (Novozymes corporation model number
D cellulase) at 50 deg.C for 2h, heating at 80 deg.C for 10min to inactivate the enzyme, and homogenizing under 20000psi pressure for 10 times to obtain cellulose nanowhisker with diameter of 10nm and length of 500 nm.
(2) The cellulose nanowhiskers, chitosan, other functional components and deionized water are stirred for 60min at the temperature of 60 ℃ at 100r/min according to a certain mass ratio, then are mixed, emulsified for 5min at the temperature of 15000r/min, and finally are defoamed for 1h under the pressure of-0.1 MPa, and then are sealed, so that the antibacterial and moisturizing cream type facial mask of the cellulose nanowhiskers is prepared. Wherein the mass ratio of the cellulose nanowhiskers to the chitosan to the other functional components to the water is as follows: 20% of cellulose nanowhiskers, 3% of chitosan, 0.1% of sodium alginate, 2% of polyvinyl alcohol, 1.5% of ethanol, 2% of propylene glycol, 1% of glycerol, 0.5% of silicon emulsion, 0.5% of aloe extract, a proper amount of essence and the balance of deionized water.
This product cream type facial mask can clean the face at every night and paint in face, and the user gets the antibiotic cream type facial mask of moisturizing of cellulose nanowhisker when using this product and evenly scribbles face in right amount, treat after 30min as long as clean or clear water wash clean with facial tissue wiping, this product is 11 before the point in evening the result of use better.
Example 4
A cellulose nanowhisker antibacterial moisturizing cream type mask is prepared by the following steps:
(1)5g microcrystalline cellulose, pretreated with 3% citric acid aqueous solution at 50 deg.C for 60min, washed with clear water to neutrality, and then 60IU cellulase (Novozymes corporation model number
D cellulase) at 50 ℃ for 12h, heating at 80 ℃ for 10min to inactivate the enzyme, and homogenizing under 25000psi pressure for 10 times to obtain cellulose nanowhiskers 15nm in diameter and 600nm in length.
(2) The cellulose nanowhiskers, chitosan, other functional components and water are stirred for 30min at the temperature of 50 ℃ at 500r/min according to a certain mass ratio, then are emulsified at the temperature of 10000r/min for 10min, and finally are defoamed for 2h under the pressure of-0.1 MPa and then are sealed, so that the antibacterial and moisturizing cream type facial mask of the cellulose nanowhiskers is prepared. Wherein the mass ratio of the cellulose nanowhiskers to the chitosan to the other functional components to the water is as follows: 10% of cellulose nanowhiskers, 1% of chitosan, 0.1% of sodium alginate, 1% of polyvinyl alcohol, 1% of ethanol, 0.5% of propylene glycol, 2% of glycerol, 0.5% of silicon emulsion, 1% of aloe extract, a proper amount of essence and the balance of deionized water.
This product cream type facial mask can clean the face at every night and paint in face, and the user gets the antibiotic cream type facial mask of moisturizing of cellulose nanowhisker when using this product and evenly scribbles face in right amount, treat after 20min as long as clean or clear water wash clean with facial tissue wiping, this product is 11 before the point in evening the result of use better.
The product of example 4 was subjected to sensory tests and rated very poor (score 1-2), slightly poor (score 3-4), generally (score 5-6), preferably (score 7-8) and excellent (score 9-10). The scores of the indices of the facial mask by 50 sensory evaluators are shown in table 1:
table 150 sensory evaluation personnel statistics of grading conditions of indexes of facial mask
The giving conditions of all indexes of the facial mask by the 50 sensory evaluators can know that the cellulose nano whisker antibacterial moisturizing cream facial mask has better use and sensory effects.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (7)
1. The antibacterial and moisturizing cream type cellulose nanowhisker facial mask is characterized by comprising the following components in percentage by mass:
the sum of the percentages of the components is 100 percent; the cellulose nanowhiskers have diameters of 5-40 nm, lengths of 100-600 nm and length-diameter ratios of 10-100; the cellulose nanowhisker is prepared by the following steps:
pretreating microcrystalline cellulose serving as a raw material, treating the pretreated microcrystalline cellulose for a period of time by using cellulase, inactivating the microcrystalline cellulose at high temperature, and then carrying out high-pressure homogenization treatment to obtain cellulose nanowhiskers; the size of the microcrystalline cellulose particles is 20-80 mu m; the pretreatment is acid pretreatment; the pretreatment conditions are as follows: stirring and reacting for 10-60 min at the reaction temperature of 40-70 ℃; the cellulase treatment conditions are as follows: the cellulase is added into every 5g of microcrystalline cellulose in an amount of 10-100 IU, and the mixture is stirred and reacted for 1-20 hours at 500r/min under the condition that the reaction temperature is 30-60 ℃; the high-pressure homogenizing treatment is carried out for 5-20 times under the pressure of 20000-30000 psi.
2. A preparation method of a cellulose nanowhisker antibacterial moisturizing cream type mask is characterized by comprising the following steps:
(1) pretreating microcrystalline cellulose serving as a raw material, treating the pretreated microcrystalline cellulose for a period of time by using cellulase, inactivating the microcrystalline cellulose at high temperature, and then carrying out high-pressure homogenization treatment to obtain cellulose nanowhiskers; the cellulose nanowhiskers have diameters of 5-40 nm, lengths of 100-600 nm and length-diameter ratios of 10-100; the size of the microcrystalline cellulose particles is 20-80 mu m; the pretreatment is acid pretreatment; the pretreatment conditions are as follows: stirring and reacting for 10-60 min at the reaction temperature of 40-70 ℃; the cellulase treatment conditions are as follows: the cellulase is added into every 5g of microcrystalline cellulose in an amount of 10-100 IU, and the mixture is stirred and reacted for 1-20 hours at 500r/min under the condition that the reaction temperature is 30-60 ℃; the high-pressure homogenizing treatment is carried out for 5-20 times under the pressure of 20000-30000 psi;
(2) mixing, emulsifying and defoaming cellulose nanowhiskers, chitosan, other functional components and water in proportion, wherein the mass fraction of the cellulose nanowhiskers is 1-20%, the mass fraction of the chitosan is 0.5-3%, and the other functional components comprise the following components in parts by mass: 1-5% of polyvinyl alcohol, 0.1-2% of sodium alginate, 0.1-2% of propylene glycol, 1-3% of glycerol, 0.1-2% of silicon milk, 0.1-1% of aloe extract and 0.5-2% of ethanol; the sum of the percentage of the cellulose nanowhiskers, chitosan, other functional ingredients and water is 100%; the antibacterial and moisturizing cream type facial mask with the cellulose nano whiskers is prepared.
3. The method for preparing a cream-type facial mask with cellulose nanowhiskers for antibacterial and moisturizing according to claim 2, wherein the acid in the step (1) is one or more of citric acid, sulfuric acid and hydrochloric acid.
4. The preparation method of the cellulose nanowhisker antibacterial moisturizing cream-type mask according to claim 2, wherein the high temperature inactivation condition in the step (1) is heating at 80 ℃ for 10 min; the cellulose nanowhisker in the step (1) has a diameter of 10-40 nm, a length of 100-600 nm and a length-diameter ratio of 10-100.
5. The preparation method of the cellulose nanowhisker antibacterial moisturizing cream-type mask according to claim 2, wherein the blending condition in the step (2) is stirring at 40-90 ℃ at 100-1000 r/min for 10-60 min; the emulsification condition in the step (2) is 5000-15000 r/min at room temperature, and the time is 5-30 min.
6. The preparation method of the cellulose nanowhisker antibacterial moisturizing cream-type mask according to claim 2, wherein the defoaming condition in the step (2) is 1-24 hours under-0.1 MPa.
7. The use method of the cellulose nanowhisker antibacterial moisturizing cream-type mask according to claim 1, characterized in that the specific use method is: taking a proper amount of the face cream, uniformly coating the face cream on the face cream, and washing the face cream clean with clear water after 15-30 min.
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| AU2021229445A1 (en) * | 2020-03-02 | 2022-09-29 | Elc Management Llc | Delivery of cosmetic agents, compositions and use thereof |
| CN112641704A (en) * | 2020-12-31 | 2021-04-13 | 重庆知翔科技有限公司 | Moisturizing composition and preparation method thereof |
| CN112618455A (en) * | 2020-12-31 | 2021-04-09 | 重庆知翔科技有限公司 | Moisture mask and preparation method thereof |
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| CN103981237B (en) * | 2014-05-29 | 2016-04-13 | 江南大学 | A kind of stalk complete utilization prepares the method for xylo-oligosaccharide, xylogen and Microcrystalline Cellulose |
| CN105395423B (en) * | 2015-12-11 | 2019-03-29 | 广东龙湖科技股份有限公司 | A kind of moist type facial mask liquid and preparation method thereof without emulsifier |
| CN106109326B (en) * | 2016-07-30 | 2019-02-12 | 广东雅丽洁精细化工有限公司 | A kind of anti-bacteria wet keeping facial mask and preparation method thereof containing plant extracts |
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