CN101138647A - Composition for producing tectorial backing material and method for making tectorial backing material and products thereof - Google Patents
Composition for producing tectorial backing material and method for making tectorial backing material and products thereof Download PDFInfo
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- CN101138647A CN101138647A CNA2006101286872A CN200610128687A CN101138647A CN 101138647 A CN101138647 A CN 101138647A CN A2006101286872 A CNA2006101286872 A CN A2006101286872A CN 200610128687 A CN200610128687 A CN 200610128687A CN 101138647 A CN101138647 A CN 101138647A
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Abstract
The present invention discloses a composite for the covering membrane substrate preparation, which comprises a glucomannan and a polysaccharide molecular with the water absorption property. The glucomannan and the polysaccharide molecular are mixed according to the weight percentage of 5 till 45 to 95 till 55. The covering membrane substrate prepared by the composite has excellent mechanical intensity, transparency and water absorption property. The present invention can be applied in producing the face membrane of large size and the patch with small size including the patch for acne and the patch for tooth beauty.
Description
Technical field
The present invention relates to a kind of tectorial backing material that is covered on skin or tooth, particularly relate to a kind of tectorial backing material with the transparency, water absorption and good mechanical strength.
Background technology
Skin is the most external organ of tissue, and except having effects such as protection, thermoregulation, consciousness, breathing, secretion and drainage, the quality of skin also influences the outward appearance of human body.Therefore, the modern more and more payes attention to the cosmetology of skin, reaches looking after of skin wound.
Covering one deck protective film at skin surface, is that present cosmetology (for example facial film) and wound are looked after (for example paster) common mode.Facial film on the market utilizes a base material as supporting construction mostly, cooperates the gelatinous mass of functions such as containing beauty treatment, preserve moisture to form again, and base material commonly used has fabric, adhesive-bonded fabric, synthetic polymer film etc.; Wherein, known synthetic polymer film comprises polyacrylamide (polyacrylamide), sodium polyacrylate (sodium polyacrylate) etc.
Yet, aforementioned substrates or opaque or transparency is not good, and mostly be non-hydrophilic material, the aesthetic property when not only influence is used also can't adsorb the moisture of q.s, keeps the moistening demand of skin surface to provide.Though commercially available mask product is existing to be utilized the composition of Hydrargyri Oxydum Rubrum glue (xanthan gum), carob (ceratonia siliqua gum) and agarose (agarose) to make to be the jellylike base material person of transparent fruit, but its mechanical strength is not good, damaged easily during use, can only make local facial film among a small circle, and its range of application is restricted.
In addition, the base material that coverlay adopted that known protection wound is used also mostly is opaque, so that can't observe the variation of wound.Moreover some contains the paster of medicine, for example treats the paster of acne (comedo), and the adhesion of itself and skin must rely on viscose glue or pressure-sensing glue, and viscose glue or pressure-sensing glue may have zest, and causes the discomfort of skin.
As previously mentioned, the base material that existing skin coverlay is adopted, still difficulty is satisfied has enough transparencys, water absorption and mechanical strength simultaneously concurrently, but and the multiple demand of adhesive-free or pressure-sensing glue.
Summary of the invention
For satisfying aforesaid multiple demand, inventors etc. are through research and experiment in many ways, discovery utilizes glucomannan (glucomannan) to have long strand and its side chain can be entangled with mutually with the polysaccharide molecule, and the characteristic of formation intermolecular hydrogen bonding, when making it and having preferable absorptive natural polysaccharide quasi-molecule, for example pectin (pectin), alginate mixing such as (alginate), during again via ionic crosslinking Treatment, can form and have good mechanical strength, and have the preferable transparency and absorptive tectorial backing material simultaneously.
Therefore, a purpose of the present invention is to provide a kind of constituent that is used to prepare tectorial backing material, be with a glucomannan and a water-absorbing polysaccharide molecule, with glucomannan: the percentage by weight of water-absorbing polysaccharide molecule is that 5～45: 95～55 ratio is dissolved and mixed, and wherein again with glucomannan: the percentage by weight of water-absorbing polysaccharide molecule is 10～40: 90～60 is preferable.
Portugal's mannose and water-absorbing polysaccharide divide in can being to dissolve remix respectively, or dissolving again after dry powder is mixed earlier, and for glucomannan and water-absorbing polysaccharide molecular energy are fully dissolved and uniform mixing, this glucomannan and this water-absorbing polysaccharide molecule are mixed into preferable with the form that forms earlier aqueous solution respectively again.During the allotment aqueous solution, in order to obtain preferable dissolubility, the concentration of this glucomannan aqueous solution is comparatively suitable with 0.25～4 weight/volume percent, and be good with 2～3 weight/volume percent, and the concentration of this water-absorbing polysaccharide molecular water solution is comparatively suitable with 4～10 weight/volume percent, and is good with 6～9 weight/volume percent.
The source of the glucomannan that is contained in the constituent there is no particular restriction, only with regard to the viewpoint that obtains easiness and cost, is that the Rhizoma amorphophalli powder of Rhizoma amorphophalli glucomannan (KGM, Konjac Glucomannan) is the most suitable with the Main Ingredients and Appearance.And the water-absorbing polysaccharide molecule that is contained in the constituent does not have particular restriction yet, only to be selected from pectin, alginate, alginic acid propylene glycol (propylene glycol alginate), N, O-carboxymethyl chitosan (N, O-carboxymethylchitosan), Hydrargyri Oxydum Rubrum glue, hyper-methoxy pectin (high methoxyl pectin), amide pectin (amidate pectin), pectic acid (pectic acid), polygalacturonic acid (polygalacturonic acid), tie blue glue (gellan gum), antler glue (carrageenan), carboxymethyl cellulose (carboxymethyl cellulose) and etc. combination person be advisable, wherein again to be selected from pectin, alginate and etc. combination person preferable.
Another object of the present invention is to provide a kind of method for making of tectorial backing material, comprise following steps: a) prepare aforesaid constituent; B) this constituent is coated a substrate, for example plastic plate or metallic plate etc.; C) make this constituent that is coated on this substrate carry out cross-linking reaction to form a thin film; And d) dry and peel off this thin film and obtain this tectorial backing material.
In the step that a) prepares this constituent, available alr mode makes this glucomannan and this water-absorbing polysaccharide molecular mixing even, and can further remove undissolved granule with a filtration step, and should increase the bubble that produces when the deaeration step stirs to remove after stirring again, it is uneven to avoid bubble to cause dry run heat to pass, and the outward appearance of the prepared tectorial backing material of influence.
In addition, be applicable to abovementioned steps b) coating method can be divided into two kinds of self-adjustable coating technique (Self-MeteringCoating) and presetting system coating techniques (Pre-Metering Coating), the self-adjustable coating technique comprises dipping formula coating (Dip Coating), drum-type coating (Roll Coating), spray-type coating (Spray coating), rotary coating (Spin Coating), and the presetting system coating technique comprises slit die formula coating (Slot dieCoating), draw together cutter formula coating (Knife Over Roll Coating, Gap Coating) and showering curtain type coating (CurtainCoating), wherein be coated with drum-type, it is preferable to draw together coating of cutter formula and the coating of slit die formula.
Moreover, in order to reduce the material that may produce stimulate skin, abovementioned steps c) cross-linking reaction be advisable to contain in the aqueous solution of polyvalent cation one, wherein polyvalent cation be valence mumber at least+cation of divalent, concrete example comprises Ca
2+, Mg
2+, Ba
2+, Al
3+, Fe
3+Deng, the ion concentration scope in the aqueous solution is with Ca
2+Solution is example, is to be advisable between 0.1～1000mM.The speed of cross-linking reaction can be by the thickness that is coated on this constituent on this substrate, and the control such as ion concentration, temperature, pH value that contains cationic aqueous solution, wherein the scope that the coating thickness of this constituent is comparatively suitable is between 0.03～1.5mm, and comparatively suitable temperature range is between 4～40 ℃, and the pH value scope then is between 2～12.The time of cross-linking reaction can be according to product required mechanical strength or sense of touch decision.
In addition, carrying out abovementioned steps d) preceding, can be earlier residue in the cationic solution of this film surface after crosslinked with the deionized water flush away.About abovementioned steps d) drying means can adopt the mode of oven dry, only for preventing that polysaccharide molecule Yin Gaowen from cracking taking place, bake out temperature is ℃ to be advisable between room temperature～100.It is 5～95% that tectorial backing material of the present invention can be dried to moisture content according to application.
Requiring the tectorial backing material surface to have more in the occasion of viscosity, can after the dried of this step d), further comprise a step e): with this thin film separately or and soak with substrate and to place a solution that contains the tackify composition to carry out surface thickening to handle; Wherein, this adhesion-promoting composition be selected from pectin, polyethylene give a tongue-lashing pyrrolidone (polyvinylpyrrolidone), starch (starch), cellulose (cellulose), collagen protein (collagen), gelatin (gelatin) and etc. combination.
Be different from general making film for packaging or candy wrapper etc., the system film mode that must before cross-linking reaction, dry earlier, the method for making of tectorial backing material of the present invention must not done oven dry earlier and separate rolling before cross-linking reaction, carry out cross-linking reaction but after coating, directly immerse in the multivalent cation aqueous solution, so can reduce the step of leading portion oven dry rolling, reduce production time and manufacturing cost.
In addition, the present invention comprises that also more than one state the made tectorial backing material of constituent, in more detail, comprises that more than one state the made tectorial backing material of method for making.
Utilize the prepared tectorial backing material of above-mentioned constituent because of having high-hydroscopicity, thus aquagel membrane can be formed, and have the characteristic that skin moisture-keeping is provided.Moreover, if will strengthen the viscosity of substrate surface, can make this base material give a tongue-lashing in the solution of compositions such as pyrrolidone, starch and/or cellulose and put processing containing pectin, polyethylene, to reach the surface thickening effect through soaking, replace viscose glue or pressure-sensing glue whereby, thereby reduce zest skin.And, because the composition according to the made tectorial backing material of the present invention has good water absorption, so can in the constituent of preparation tectorial backing material, add pharmaceutical compositions or beauty treatment composition, for example treat the pharmaceutical compositions of acne, the composition of tooth-whitening etc., or after making tectorial backing material, this tectorial backing material is soaked place the solution that contains pharmaceutical compositions or beauty treatment composition, and tectorial backing material is inhaled contain should (etc.) medicine or the composition of improving looks, use paster to form treatment with paster or beauty treatment, range of application is very extensive.
Make tectorial backing material suction of the present invention contain an acne treatment composition and can form the paster that a treatment acne is used.Be applicable to that acne treatment composition of the present invention can be selected from medical herbs or medical herbs extract, biological flavone (bioflavonoids), retinoic acid (retinoic acid), antibiotic (antibiotics), steroid (steroids), exfoliant, sulfur (sulfur), sulfamethoxazole (sulfamethoxazole), zinc oxide (zinc oxide), propylene glycol (propylene), spironolactone (spironolactone), cyproterone acetate (cyproterone acetate), clofazimine (clofazimine), quintessence oil and etc. combination.The concrete example of medical herbs comprises Canna generalis Bailey (India canna), seven solar halos (Breyniaoffiinalis), Folium et Cacumen Psychotriae Rubrae (Psychotria rubra), wood Boehmeria (boehmeria densiflora), handle fruit Boehmeria (boehmeria wattersii), tetratigma hemsleyanum (tetrastigma formosanum), Spica Prunellae (prunellavulgaris), Herba clerodendranthi spicati (orthosiphon aristatus), Herba Ludwigiae Prostratae (ludwigia octovalvis), Flos Osmanthi Fragrantis (osmanthusfragrans), Ganoderma (ganoderma lucidum) etc.The concrete example of biological flavone comprises Quercetin (queretin), anthocyanidin (anthocyanidins), procyanidin (proanthocyanidins), citrus flavone (citrusbioflavonoids), green tea polyphenol (green tea polyphenols), red wine polyphenols (red wine polyphenols) etc.Alleged retinoic acid is meant that retinoic acid (tretinoin), isotretinoin give birth to the retinoic acid or the biostearin acid compound of forerunner's medicine (Tazarotene) of A acid (isotretinoin), retinoic acid derivant (Adapalene), V-A acidic etc. among the present invention.Antibiotic concrete example comprises erythromycin (erythromycin), tetracycline (tetracycline), clindomycin (clindamycin), deoxidation hydroxyl tetracycline (doxycycline), U.S. promise tetracycline (minocycline), methyl benzyl Aminometradine (trimethoprim), ciprofloxacin (ciprofloxacin) etc.The concrete example of steroid can be given an example as corticosteroid (corticosteroids).The concrete example of exfoliant can be given an example as peroxidating benzene (benzoyl peroxide).The concrete example of quintessence oil can be given an example as tea tree ethereal oil etc.
Be applicable in the tectorial backing material of the present invention that making treatment acne is preferable with the paster person with process surface thickening processor, and can not need again dry after the surface thickening processing.So made paster can directly be covered on the skin of long acne, reaches the effect of topical therapeutic, and can avoid viscose glue or pressure-sensing glue chafe.
In addition, make tectorial backing material suction of the present invention contain a tooth whitening composition and can form the paster that a tooth whitening is used.Be applicable to that tooth whitening composition of the present invention can be selected from hydrogen peroxide (hydrogen peroxide), peroxidating carbonyl diamine (carbamide peroxide), suboxides chlorine (hypochlorite), monohydrate sodium stannate (sodium perboratemonohydrate), three monohydrated sodium perborates (sodium perborate trihydrate), four water sodium perborate (sodiumperborate tetrahydrate), one water peroxidating sodium borate (sodium peroxyborate monohydrate), sodium hypochlorite (sodium hypochlorite) and etc. combination.
Because tectorial backing material of the present invention can directly be inhaled and contain the tooth whitening composition, so it is simple with the processing procedure of paster to make tooth whitening, and when this paster contact tooth, the composition of whitening utilizes diffusion to be delivered to the contact surface of tooth, can reach the effect of tooth whitening.
Tectorial backing material of the present invention has excellent mechanical intensity and cracky, easy to use not, can be applicable to the paster of large-area facial film and small size.And tectorial backing material of the present invention has the preferable transparency and water absorption; can when maintaining, facial cosmetic have aesthetic; and when the protection that is used for skin wound; be easy to observe the variation of wound; high-hydroscopicity can make tectorial backing material of the present invention form aquagel membrane so that the effect of skin moisture-keeping to be provided simultaneously; in addition, high-hydroscopicity also makes this tectorial backing material inhale to contain medicine composition or beauty treatment composition and enlarges its range of application.
Description of drawings
Fig. 1 is the graph of a relation of embodiment 1,2,3,5 and 1～4 pair of young's modulus of comparative example.
Fig. 2 is the graph of a relation of the glucomannan content of embodiment 3,4 and comparative example 3 to young's modulus.
The specific embodiment
Below will illustrate in greater detail content of the present invention by means of embodiment.
＜embodiment 1 〉
2% (weight/volume with 1200ml, w/v) 8% (w/v) alginate aqueous solution of 8% of glucomannan aqueous solution, 100ml (w/v) pectin aqueous solution and 900ml evenly forms the constituent of tectorial backing material, again with rotating speed 1000rpm centrifugal treating 10 minutes to remove the bubble in the solution.Then, the constituent that is obtained is coated on the substrate of polyethylene terephthalate (PET) system, spreading area is the A4 paper size, and coating thickness is 1mm.Then will be through the substrate immersion of the coating of constituent to 120mM calcium chloride (CaCl
2) in the aqueous solution about 3 minutes, so that carrying out cross-linking reaction, glucomannan in the constituent and pectin forms thin film.Afterwards, have the substrate of thin film to take out surface coverage, and with the washed with de-ionized water film surface, baking promptly obtain a tectorial backing material of the present invention with thin film to absolutely dry (surface loses moisture content) behind strippable substrate in 70 ℃ baking oven again.
＜comparative example 1 〉
Behind 8% (w/v) alginate solution mix homogeneously with deionized water, 100ml 8% (w/v) pectin solution and the 900ml of 702ml, again with rotating speed 1000rpm centrifugal treating 10 minutes to remove the bubble in the solution, then on the substrate of polyethylene terephthalate (PET) system, be coated with, spreading area is the A4 paper size, coating thickness is 1mm, promptly is dipped to 120mM calcium chloride (CaCl after coating is finished
2) in the aqueous solution, forming thin film to carry out cross-linking reaction, soak time is taken out after about 3 minutes, and with the washed with de-ionized water film surface, baking is peeled off acquisition one base material in back to absolutely dry with thin film in 70 ℃ baking oven again.
＜embodiment 2～5 〉
Except changing the volume that respectively becomes the branch interpolation, all the other are identical with embodiment 1.The content of contained glucomannan, pectin and/or alginate is as shown in table 1 in the solution that each embodiment was deployed into.
＜comparative example 2～4 〉
Except that the interpolation volume that changes pectin aqueous solution and alginate aqueous solution, all the other are identical with comparative example 1.The weight of contained pectin, alginate and/or glucomannan in the solution that each comparative example was deployed into is shown in table 1 with the cumulative volume of solution.Comparative example does not all contain the glucomannan composition.
Table 1
| Pectin (g) | Alginate (g) | Glucomannan (g) | Overall solution volume (ml) | |
| Embodiment 1 | 8 | 72 | 24 | 2200 |
| Comparative example 1 | 8 | 72 | - | 1702 |
| Embodiment 2 | 16 | 64 | 8 | 1872 |
| Comparative example 2 | 16 | 64 | - | 1702 |
| Embodiment 3 | 24 | 56 | 24 | 2200 |
| Embodiment 4 | 24 | 56 | 56 | 2893 |
| Comparative example 3 | 24 | 56 | - | 1702 |
| Embodiment 5 | 80 | - | 24 | 2200 |
| Comparative example 4 | 80 | - | - | 1702 |
The glucomannan content of embodiment 1,2,3,5 is identical, and alginate content reduces but pectin content increases.1～4 of comparative example except not containing glucomannan, pectin and/or alginate content and embodiment 1,2,3,5 correspondences.Embodiment 4 is that with the difference of embodiment 3 its glucomannan content is higher, so as to observing the influence of glucomannan content difference for base material character.
Mechanical strength test
With embodiment 1～5 and comparative example 1～4 formed base material, according to ASTM D638 standard with the 10mm/min draw speed, load measuring gauge (Load cell) 50N, carry out tensile strength (tensile strength), young's modulus (Young ' smodulus), elongation at break mechanical strength tests such as (break elongation), test result is listed in table 2.
Table 2
| Tensile strength (MPa) | Young's modulus (MPa) | Elongation at break (MPa) | |
| Embodiment 1 | 46.4±3.4 | 1537.2±83.4 | 15.0±1.9 |
| Comparative example 1 | 37.9±3.0 | 1200.0±81.2 | 12.9±1.7 |
| Embodiment 2 | 48.7±3.7 | 1735.8±55.6 | 8.9±0.9 |
| Comparative example 2 | 44.7±3.3 | 1594.4±115.5 | 7.8±1.9 |
| Embodiment 3 | 51.4±6.4 | 1299.2±88.3 | 17.4±0.8 |
| Embodiment 4 | 53.7±3.9 | 1501.8±61.6 | 18.1±4.6 |
| Comparative example 3 | 42.6±8.3 | 1249.1±42.4 | 9.8±3.4 |
| Embodiment 5 | 29.0±2.4 | 822.6±99.2 | 16.7±6.1 |
| Comparative example 4 | 25.6±1.1 | 663.9±48.5 | 17.6±1.0 |
By shown in the table 2, contain each embodiment of glucomannan composition, all more corresponding comparative example of its mechanical strength is good, shows that glucomannan has the effect of promoting mechanical strength really.The young's modulus of embodiment 1,2,3,5 and corresponding comparative example 1,2,3,4 is made bar chart relatively, (embodiment is code name with E as shown in Figure 1, comparative example is code name with C), (young's modulus of C1～C4) all is starkly lower than its corresponding embodiment to each comparative example, can more clearly demonstrate the lifting that glucomannan helps the mechanical strength of base material.
As shown in Figure 2, young's modulus is mapped, show that young's modulus has the content along with glucomannan to increase and the trend of raising with the glucomannan content of comparative example 3 (C3), embodiment 3 (E3) and embodiment 4 (E4).
The water absorption test
With embodiment 1～5 and comparative example 1～4 formed base material oven dry back weighing, its weight represents with Wd, these base materials is soaked in the water scale weight in wet base after 24 hours again, and its weight is represented with Ww, and calculate water absorption rate (%) according to the formula of (Ww-Wd)/Wd * 100%, the results are shown in table 3.
Table 3
| Water absorption rate (%) | |
| Embodiment 1 | 3857.3±386.1 |
| Comparative example 1 | 7436.7±803.5 |
| Embodiment 2 | 5615.5±715.9 |
| Comparative example 2 | 6162.9±673.7 |
| Embodiment 3 | 2024.8±439.5 |
| Embodiment 4 | 2616.8±68.6 |
| Comparative example 3 | 3599.0±84.9 |
| Embodiment 5 | 958.2±91.1 |
| Comparative example 4 | 865.7±115.3 |
By shown in the table 3, the water absorption rate more at most of alginate content is high more in the base material, though add the water absorption rate that glucomannan can reduce base material a little, but the water absorption rate the lowest of tectorial backing material of the present invention also reaches the level of about 10 times (are benchmark with 100%), shows that tectorial backing material of the present invention has good water absorption.
Conclude above-mentionedly, tectorial backing material of the present invention has good mechanical strength and has the better transparency and water imbibition concurrently, can be applicable to the paster of large-area facial mask and small size. Have aesthetic when being used for the facial cosmetic maintenance, and when being used for the protection of skin wound, being easy to observe the variation of wound, and the effect of skin moisture-keeping can be provided, and cracky not. Moreover this tectorial backing material can be inhaled and contain medicine composition or beauty treatment composition and can enlarge range of application, such as making paster that paster that Acne treatment uses or tooth whitening use etc., so really can reach purpose of the present invention.
Claims (17)
1. a constituent that is used to prepare tectorial backing material is with a glucomannan and a water-absorbing polysaccharide molecule, and with glucomannan: the percentage by weight of water-absorbing polysaccharide molecule is that 5～45: 95～55 ratio is dissolved and mixed.
2. the constituent that is used to prepare tectorial backing material as claimed in claim 1 is characterized in that: glucomannan: the percentage by weight of water-absorbing polysaccharide molecule is 10～40: 90～60.
3. the constituent that is used to prepare tectorial backing material as claimed in claim 1 or 2 is characterized in that: the source Wei Rhizoma amorphophalli of this glucomannan.
4. the constituent that is used to prepare tectorial backing material as claimed in claim 1 or 2, it is characterized in that: this water-absorbing polysaccharide molecule is to be selected from pectin, alginate, alginic acid propylene glycol, N, O-carboxymethyl chitosan, Hydrargyri Oxydum Rubrum glue, hyper-methoxy pectin, amide pectin, pectic acid, polygalacturonic acid, the blue glue of knot, antler glue, carboxymethyl cellulose and etc. combination.
5. the constituent that is used to prepare tectorial backing material as claimed in claim 4 is characterized in that: this water-absorbing polysaccharide molecule be selected from pectin, alginate and etc. combination.
6. the constituent that is used to prepare tectorial backing material as claimed in claim 1 or 2 is characterized in that: this glucomannan and this water-absorbing polysaccharide molecule are mixed with the form of aqueous solution respectively.
7. the constituent that is used to prepare tectorial backing material as claimed in claim 6 is characterized in that: the concentration of this glucomannan aqueous solution is 0.25～4 weight/volume percent.
8. the constituent that is used to prepare tectorial backing material as claimed in claim 6 is characterized in that: the concentration of this water-absorbing polysaccharide molecular water solution is 4～10 weight/volume percent.
9. the method for making of a tectorial backing material comprises following steps: a) preparation is as each described constituent of claim 1～8; B) this constituent is coated a substrate; C) make this constituent that is coated on this substrate carry out cross-linking reaction to form a thin film; And d) dry and peel off this thin film and obtain this tectorial backing material.
10. the method for making of tectorial backing material as claimed in claim 9 is characterized in that: the cross-linking reaction of this step c) is to contain in the aqueous solution of polyvalent cation one to carry out.
11. the method for making of tectorial backing material as claimed in claim 9, it is characterized in that: can after the dried of this step d), further comprise a surface thickening treatment step e): with this thin film separately or and soak with substrate and to place a solution that contains the tackify composition to carry out surface thickening to handle, wherein, this adhesion-promoting composition be selected from pectin, polyethylene give a tongue-lashing pyrrolidone, starch, cellulose, collagen protein, gelatin and etc. combination.
12. a tectorial backing material is made with each the constituent in the claim 1～8.
13. tectorial backing material as claimed in claim 12 is characterized in that: be to utilize each the described method for making in the claim 9～11 to be prepared.
14. treat the paster that acne is used for one kind, be the described tectorial backing material of claim 12 to be inhaled contain an acne treatment composition and formed.
15. want 14 described pasters as right, it is characterized in that: this acne treatment composition be selected from medical herbs or medical herbs extract, biological flavone, retinoic acid, antibiotic, steroid, exfoliant, sulfur, sulfamethoxazole, zinc oxide, propylene glycol, spironolactone, cyproterone acetate, clofazimine, quintessence oil and etc. combination.
16. the paster that tooth whitening is used is the described tectorial backing material of claim 12 to be inhaled contain a tooth whitening composition and formed.
17. paster as claimed in claim 16 is characterized in that: this tooth whitening composition be selected from hydrogen peroxide, peroxidating carbonyl diamine, suboxides chlorine, monohydrate sodium stannate, three monohydrated sodium perborates, four water sodium perborate, a water peroxidating sodium borate, sodium hypochlorite and etc. combination.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101507828B (en) * | 2009-03-20 | 2012-06-06 | 武汉锐尔生物科技有限公司 | Dressing production process |
| CN104546540A (en) * | 2015-01-12 | 2015-04-29 | 武汉芘芘薇莎生物科技有限公司 | Preparation method of compound polysaccharide biological masks |
| CN104783715A (en) * | 2015-05-07 | 2015-07-22 | 罗福仲 | Toilet paper easily dissolving in water |
| CN105816335A (en) * | 2016-04-29 | 2016-08-03 | 诺斯贝尔化妆品股份有限公司 | Mask cloth containing multiple kinds of natural hydrophilic gel |
| CN109432065A (en) * | 2018-12-25 | 2019-03-08 | 福建农林大学 | A kind of stealthy net acne patch of konjaku glucomannan |
| CN110339205A (en) * | 2019-08-19 | 2019-10-18 | 山东德信生物科技有限公司 | Hydrogen-rich water composition inhibit Cr VI induction DF-1 endocytoplasmic reticulum stress and autophagy in application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507828B (en) * | 2009-03-20 | 2012-06-06 | 武汉锐尔生物科技有限公司 | Dressing production process |
| CN104546540A (en) * | 2015-01-12 | 2015-04-29 | 武汉芘芘薇莎生物科技有限公司 | Preparation method of compound polysaccharide biological masks |
| CN104783715A (en) * | 2015-05-07 | 2015-07-22 | 罗福仲 | Toilet paper easily dissolving in water |
| CN105816335A (en) * | 2016-04-29 | 2016-08-03 | 诺斯贝尔化妆品股份有限公司 | Mask cloth containing multiple kinds of natural hydrophilic gel |
| CN109432065A (en) * | 2018-12-25 | 2019-03-08 | 福建农林大学 | A kind of stealthy net acne patch of konjaku glucomannan |
| CN110339205A (en) * | 2019-08-19 | 2019-10-18 | 山东德信生物科技有限公司 | Hydrogen-rich water composition inhibit Cr VI induction DF-1 endocytoplasmic reticulum stress and autophagy in application |
| CN110339205B (en) * | 2019-08-19 | 2021-08-24 | 山东德信生物科技有限公司 | Application of hydrogen-rich water composition in inhibiting hexavalent chromium-induced DF-1 endoplasmic reticulum stress and autophagy |
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