Camellia mask capable of loading silk protein gel
By employing a layered structure of filaggrin gel layer, camellia leaf fiber layer, and base fabric layer in the mask, combined with physical and chemical modification treatments, the problem of the mask product being unable to carry filaggrin gel has been solved, achieving highly efficient and stable skin care effects and anti-allergic and soothing benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGKEJIMEI BIOTECHNOLOGY (CHONGQING) CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-10
AI Technical Summary
Existing facial mask products struggle to effectively load filaggrin gel and perform poorly in providing special effects such as anti-allergy and soothing.
The structure employs a laminated structure consisting of a filaggrin gel layer, a camellia leaf fiber layer, and a base fabric layer. An adsorption layer is formed through TEMPO oxidation or sulfate activation treatment. The filaggrin gel is stably loaded by hydrogen bonding and electrostatic interactions. The nonwoven fabric layer is then tightly bonded using a hydroentanglement process to enhance load-bearing capacity and stability.
It achieves high loading and stability of filaggrin gel, enhancing the skincare effect of the mask, especially its moisturizing and stratum corneum repair effects, while reducing the sensitization rate and providing a better user experience and longer-lasting effects.
Smart Images
Figure CN224099696U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of mask production technology, in particular to a camellia flower mask capable of loading silk polyprotein gel. BACKGROUND
[0002] In the field of mask products, with the increasing diversification of consumer demand for skin care efficacy, developing masks with multiple high-efficiency functions has become an industry trend. Currently, the mask cloths on the market are mostly single material or simple composite structure, which has certain limitations in efficacy bearing.
[0003] For example, traditional cloths are difficult to effectively load active ingredients with special efficacy, and perform poorly in providing special efficacy such as anti-allergy and soothing to users.
[0004] Silk polyprotein gel has significant effects such as moisturizing and repairing the stratum corneum. However, how to stably and efficiently load it on the mask cloth and combine it with other ingredients to play a synergistic effect has become a problem to be solved.
[0005] The utility model aims to provide a camellia flower mask capable of loading silk polyprotein gel to solve the problems mentioned in the background. CONTENT OF THE UTILITY MODEL
[0006] To achieve the above-mentioned purpose, the utility model provides a camellia flower mask capable of loading silk polyprotein gel, which comprises a mask cloth body, a mouth hole, two eye holes and a breathing hole are formed on the mask cloth body, the eye holes, the breathing hole and the mouth hole are sequentially distributed from top to bottom on the mask cloth body, a nose sticker film is arranged at the breathing hole, the mask cloth body comprises a silk polyprotein gel layer, a camellia leaf fiber layer and a base cloth layer, and the silk polyprotein gel layer, the camellia leaf fiber layer and the base cloth layer are arranged in a stack.
[0007] An adsorption layer is formed on the camellia leaf fiber layer by TEMPO oxidation or sulfate activation treatment, the silk polyprotein gel layer is loaded on the camellia leaf fiber layer through the adsorption layer, and the side of the camellia leaf fiber layer away from the silk polyprotein gel layer is connected with the base cloth layer. The design of the mask cloth body fits the face, improves the use experience, the camellia leaf fiber layer is treated in a special way, enhances the loading capacity of the silk polyprotein gel, and better plays the efficacy of the silk polyprotein gel.
[0008] As a further improvement of the utility model, a plurality of openings are formed at the corresponding positions of the periphery of the silk polyprotein gel layer, the camellia leaf fiber layer and the base cloth layer, which effectively avoids the generation of air bubbles, improves the tightness and stability of the mask, and thus improves the overall quality of the mask. At the same time, local adjustment can be made according to different faces.
[0009] As a further improvement of the utility model, carboxyl, hydroxyl or amino is introduced on the adsorption layer, and the silk fibroin gel layer is connected with the camellia leaf fiber layer through hydrogen bond or electrostatic action, so that the silk fibroin gel is more stable on the fiber layer, the loss of active ingredients in use is reduced, and the persistence of skin care effect is improved.
[0010] As a further improvement of the utility model, the silk fibroin gel layer comprises a plurality of recombinant humanized silk fibroin hydrogel, and the recombinant humanized silk fibroin hydrogel is hung on the camellia leaf fiber layer through physical adsorption; compared with some technologies using complex chemical synthesis to load active ingredients, physical adsorption is relatively mild, can better maintain the activity of silk fibroin, and the process is relatively simple and low in cost; meanwhile, the recombinant humanized silk fibroin hydrogel is closer to human body components and has good biocompatibility, and can be better absorbed and utilized by the skin.
[0011] As a further improvement of the utility model, the physical adsorption comprises a silk fibroin solution, the camellia leaf fiber layer is placed in the silk fibroin aqueous solution at low temperature and PH 4-5, and the recombinant humanized silk fibroin hydrogel is adsorbed through water transfer or hydrogen bond; by accurately controlling the pH value and temperature of the solution, the adsorption conditions are optimized, the adsorption efficiency and stability are improved, the loading amount of the silk fibroin gel on the fiber layer is more uniform, and the consistency of product quality is improved.
[0012] As a further improvement of the utility model, sodium chloride electrolyte is further arranged in the silk fibroin aqueous solution to regulate the ion strength, enhance the electrostatic attraction between the camellia leaf fiber layer and the silk fibroin, and promote adsorption; through the design, the adsorption effect is further enhanced, the combination of the silk fibroin and the fiber is more firm, the silk fibroin can be effectively prevented from falling off during storage and use of the mask, the effective period of the product is prolonged, and the skin care effect is improved.
[0013] As a further improvement of the utility model, the base cloth layer is made of non-woven fabric, and the camellia leaf fiber layer is tightly attached to the non-woven fabric layer through a water jet process to form an integrated structure; compared with the traditional mode of attaching each layer by using glue or other adhesives, the water jet process is environmentally friendly and pollution-free, and the structure strength after attachment is higher; the non-woven fabric also has good air permeability and mechanical properties, and can provide reliable support for the mask, thereby improving the durability and comfort of the mask during use.
[0014] As a further improvement of the utility model, the non-woven fabric is made of lyocell fiber mesh; the non-woven fabric made of lyocell fiber mesh has strong air permeability, improves the overall quality and user experience of the mask, and makes the mask more comfortable and better in skin care effect during use.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The utility model discloses a silk fibroin gel layer, camellia leaf fiber layer and base cloth layer are overlaid, and the camellia leaf fiber layer is modified by physics and chemistry, expands specific surface area, enhances the binding force, breaks through the traditional membrane layout limit, efficiently bears silk fibroin gel, gives full play to the efficacy such as moisturizing, repairing stratum corneum, satisfies consumer's multiple skin care demand, further, let silk fibroin gel be more in line with the skin, and the quercetin contained in camellia leaf fiber has soothing function, let the mask play silk fibroin repair skin function, also enhance the anti-allergic soothing, more beneficial to the ability of moisturizing, and the natural attribute also greatly reduces the sensitization rate.
[0017] 2. The utility model discloses a modified camellia leaf fiber layer is immersed in silk fibroin solution, utilizes multiple effects to realize silk fibroin gel stable adsorption, scatters on recombinant humanized silk fibroin powder again and strengthens effect, and at the same time, is closely combined with non - woven fabric base cloth, ensures stable load and cooperates each component, effectively makes up the deficiency of traditional mask anti-allergic soothing special efficacy, brings better skin care experience. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is the face mask front view of the utility model;
[0019] Fig. 2 It is the face mask perspective view of the utility model;
[0020] Fig. 3 It is the A place enlarged view of the utility model.
[0021] In the drawing: 1, face mask cloth body;2, mouth hole;3, eye hole;4, breathing hole;5, opening;6, silk fibroin gel layer;7, camellia leaf fiber layer;8, base cloth layer;9, nose paste film. DETAILED DESCRIPTION
[0022] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and the drawings show several embodiments of the utility model, but the utility model can be realized by different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, and the terms used in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model, and the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0024] The utility model is further explained in detail below with reference to the drawings.
[0025] Please refer to Figs. 1-3 The utility model provides a kind of camellia flower mask of silk fibroin gel loadable, including mask cloth body 1, mouth hole 2, two eye holes 3 and breathing hole 4 are set up on the mask cloth body 1, the eye hole 3, breathing hole 4 and mouth hole 2 are sequentially distributed from top to bottom in the mask cloth body 1, nose paste film 9 is equipped at breathing hole 4, and the mask cloth body includes silk fibroin gel layer 6, camellia leaf blade fiber layer 7 and base cloth layer 8, silk fibroin gel layer 6, camellia leaf blade fiber layer 7 and base cloth layer 8 are stacked and arranged;
[0026] adsorption layer is formed on the camellia leaf blade fiber layer 7 by TEMPO oxidation or through sulphate activation treatment, the silk fibroin gel layer 6 is loaded on the camellia leaf blade fiber layer 7 by the adsorption layer, the side of the camellia leaf blade fiber layer 7 away from the silk fibroin gel layer 6 is connected with the base cloth layer 8, mask cloth body 1 is designed to fit face, improves use experience, camellia leaf blade fiber layer 7 is treated specially, and the load capacity of silk fibroin gel is enhanced, and the efficacy of silk fibroin gel is better played.
[0027] A plurality of openings 5 are formed in the corresponding positions of the circumferential sides of the silk fibroin gel layer 6, the camellia leaf blade fiber layer 7 and the base cloth layer 8, which effectively avoid the generation of air bubbles, improve the tightness and stability of the mask fitting, and thus improve the overall quality of the mask, and at the same time, local adjustment can be made according to different faces.
[0028] Carboxyl, hydroxyl or amino groups are introduced into the adsorption layer, and the silk fibroin gel layer 6 and the camellia leaf blade fiber layer 7 are connected by hydrogen bonds or electrostatic interactions, which makes the silk fibroin gel more stable on the fiber layer, reduces the loss of active ingredients during use, and improves the durability of skin care effect.
[0029] The silk fibroin gel layer 6 includes a plurality of recombinant humanized silk fibroin hydrogels, which are physically adsorbed and mounted on the camellia leaf blade fiber layer 7, compared with some techniques that use complex chemical synthesis to load active ingredients, physical adsorption is relatively mild, which can better maintain the activity of silk fibroin, and the process is relatively simple and the cost is relatively low, at the same time, recombinant humanized silk fibroin hydrogel is closer to human body components, has good biocompatibility, and can be better absorbed and utilized by skin.
[0030] The physical adsorption includes a silk fibroin solution, the camellia leaf fiber layer 7 is placed in a low temperature silk fibroin aqueous solution with a pH value of 4-5, and the reconstituted humanized silk fibroin hydrogel is adsorbed through hydrophobic interaction or hydrogen bond. By precisely controlling the pH value and temperature of the solution, the adsorption conditions are optimized, the adsorption efficiency and stability are improved, the loading amount of the silk fibroin gel on the fiber layer is more uniform, and the consistency of the product quality is improved.
[0031] The sodium chloride electrolyte is also provided in the silk fibroin aqueous solution to regulate the ionic strength, enhance the electrostatic attraction between the camellia leaf fiber layer 7 and the silk fibroin, and promote adsorption. This design further enhances the adsorption effect, making the combination of silk fibroin and fiber more firm, effectively preventing silk fibroin from falling off during storage and use of the mask, prolonging the product shelf life, and improving the skin care effect.
[0032] The base cloth layer 8 is set as a non-woven fabric, and the camellia leaf fiber layer 7 and the non-woven fabric layer are tightly attached through a hydroentangling process to form an integrated structure. Compared with the traditional method of using glue or other adhesives to bond each layer, the hydroentangling process is environmentally friendly and non-polluting, and the structure after bonding has higher strength. The non-woven fabric also has good air permeability and mechanical properties, providing reliable support for the mask and improving the durability and comfort of the mask during use.
[0033] The non-woven fabric is made of lyocell fiber web, which has strong air permeability, improving the overall quality and user experience of the mask, making the mask more comfortable to use and providing better skin care effect.
[0034] The camellia flower mask capable of loading silk fibroin gel is prepared by the following steps:
[0035] Step one, first prepare the camellia leaf fiber layer 7. In order to improve the loading capacity of camellia leaf fiber for silk fibroin gel, the physical and chemical properties of the camellia leaf fiber are adjusted:
[0036] Physical modification of camellia leaf fiber:
[0037] Nanofiberization:
[0038] First, mechanically grind the camellia leaf fiber to nanoscale, which can be done by using a ball mill or a high-pressure homogenizer to increase the surface area.
[0039] Second, electrospinning, dissolve the camellia leaf fiber and spin it into a nanofiber membrane to form a porous network structure.
[0040] Third, freeze-drying, forming a porous scaffold through ice crystal template method to increase the penetration and anchoring sites of silk fibroin gel.
[0041] Step two, chemical modification of the camellia leaf fiber layer 7
[0042] First, surface activation:
[0043] Oxidation treatment, using TEMPO oxidation or persulfate treatment, introduces carboxyl or hydroxyl groups on the surface of camellia leaf fibers, enhancing hydrogen bonding or electrostatic interaction with silk fibroin.
[0044] Silane coupling agent, such as APTES (3-aminopropyl triethoxysilane), introduces amino groups, promoting covalent cross-linking with silk fibroin.
[0045] Step three, silk fibroin gel is hung on the camellia leaf fiber layer 7
[0046] Take the physical adsorption method:
[0047] First, immerse the modified camellia leaf fiber layer 7 in a low-temperature silk fibroin solution at pH 4-5, adsorb by hydrophobic interaction or hydrogen bonding, and add sodium chloride to regulate ionic strength and enhance electrostatic attraction, so that the camellia leaf fiber layer 7 is initially loaded with silk fibroin on the surface.
[0048] Then, the finished camellia leaf fiber layer 7 is attached to the non-woven fabric layer, and the two layers of film cloth are placed in a water jet machine, and the front and back surfaces are shot with water pressure, so that the camellia leaf fiber layer 7 and the non-woven fabric layer are tightly attached together.
[0049] Furthermore, the recombinant humanized silk fibroin gel dry powder is prepared
[0050] The recombinant humanized silk fibroin, glycerol, and chitosan are proportionally configured into a recombinant humanized silk fibroin gel stock solution, and the contents of silk fibroin, glycerol, and chitosan in the formed recombinant humanized silk fibroin gel stock solution are 0.3%, 3.5%, and 0.2%, respectively.
[0051] The recombinant humanized silk fibroin gel stock solution is divided into ice cube molds and stored in an ultra-low temperature environment, then crushed with a low-temperature crusher, and quickly freeze-dried to obtain a recombinant humanized silk fibroin freeze-dried powder intermediate.
[0052] Again, a certain amount of recombinant humanized silk fibroin stock solution is weighed, mixed with the intermediate, and the freezing, crushing, and freeze-drying process is repeated to increase the solid content until the required solid content standard is reached.
[0053] After filling the final recombinant humanized silk fibroin freeze-dried powder, low-temperature freeze-irradiation sterilization is performed to obtain a recombinant humanized silk fibroin freeze-dried powder finished product.
[0054] Finally, the recombined humanized silk fibroin gel dry powder is evenly scattered on one side of the camellia leaf fiber layer 7, and is carefully folded and placed in an aluminum film bag, and then an appropriate amount of pure water is added, and the camellia flower mask loaded with the silk fibroin gel is prepared by irradiation sterilization. The recombined humanized silk fibroin gel dry powder can additionally supplement a large amount of active ingredients, increase the overall silk fibroin load, enable the mask to release more silk fibroin when used, strengthen the skin care effect, and better play the roles of moisturizing and repairing the skin barrier.
[0055] Working principle:
[0056] The camellia flower mask provided by the utility model can load silk fibroin gel, the camellia leaf fiber layer 7 serves as the carrier of the silk fibroin gel and provides a good adhesion and release environment for the silk fibroin gel; the base cloth layer 8 is made of non-woven fabric, the camellia leaf fiber layer 7 is tightly attached to the non-woven fabric layer through the spunlace process to form an integrated structure, the non-woven fabric is made of lyocell fiber net, and the non-woven fabric has good mechanical strength and air permeability; on one hand, the non-woven fabric provides support for the mask and makes the mask not easy to be damaged during use; on the other hand, the non-woven fabric ensures that the skin can normally exchange gases when the mask is applied, thereby improving the use experience; the design of the multi-layer composite structure enables the mask to maintain the stability of the silk fibroin gel and better contact the skin, thereby improving the transmission efficiency of the skin care effect.
[0057] The camellia leaf fiber is physically modified, the fiber is broken to the nanometer scale through mechanical grinding, a ball mill or a high-pressure homogenizer is used, the specific surface area of the camellia leaf fiber is greatly increased, a larger surface area means that more sites are available for the silk fibroin gel to adhere, thereby significantly improving the load capacity of the mask for the silk fibroin gel, the porous network structure of the nanofiber membrane formed by electrospinning and the porous scaffold formed by freeze-drying provide good penetration and anchoring space for the silk fibroin gel, so that the silk fibroin gel can be more uniformly distributed in the camellia leaf fiber and can more continuously and stably release the silk fibroin when the mask is used, thereby exerting the skin care effect of the silk fibroin.
[0058] In terms of chemical modification, an adsorption layer is formed on the leaf fiber layer 7 of Camellia japonica through TEMPO oxidation or sulfate activation treatment, the silk fibroin gel layer 6 is loaded on the leaf fiber layer 7 of Camellia japonica through the adsorption layer, carboxyl, hydroxyl or amino groups are introduced on the adsorption layer, and the silk fibroin gel layer 6 is connected with the leaf fiber layer 7 of Camellia japonica through hydrogen bond or electrostatic interaction. The carboxyl, hydroxyl or amino groups introduced on the surface of the leaf fiber of Camellia japonica can form various interactions with silk fibroin. The carboxyl and hydroxyl groups can form hydrogen bonds or produce electrostatic interaction, and the amino group can promote covalent crosslinking with silk fibroin. This diversified binding mode makes the combination of silk fibroin and fiber more firm, effectively reduces the loss of silk fibroin during the storage and use of the mask, and improves the stability and effectiveness of the product.
[0059] The silk fibroin gel layer 6 includes a plurality of recombinant humanized silk fibroin hydrogels, which are loaded on the leaf fiber layer 7 of Camellia japonica through physical adsorption.
[0060] The physical adsorption includes a silk fibroin solution, the leaf fiber layer 7 of Camellia japonica is placed in a low-temperature silk fibroin aqueous solution with a pH of 4-5, and the recombinant humanized silk fibroin hydrogel is adsorbed through hydrophobic interaction or hydrogen bond.
[0061] A low-temperature silk fibroin solution with a pH of 4-5 is prepared, and the leaf fiber of Camellia japonica is soaked therein to achieve preliminary adsorption through hydrophobic interaction and hydrogen bond. This adsorption method under specific conditions can accurately control the combination of silk fibroin and fiber, and ensure that the silk fibroin is attached to the fiber in a suitable manner and strength.
[0062] Meanwhile, sodium chloride electrolyte is also provided in the silk fibroin aqueous solution to regulate the ionic strength and enhance the electrostatic attraction between the leaf fiber layer 7 of Camellia japonica and silk fibroin, thereby promoting adsorption. The addition of sodium chloride solution in the silk fibroin solution enhances the electrostatic attraction between the leaf fiber of Camellia japonica and silk fibroin, further strengthens the loading effect of silk fibroin, and makes the silk fibroin more firmly adsorbed on the leaf fiber of Camellia japonica, thereby improving the loading efficiency and stability of silk fibroin and ensuring that each mask has sufficient and stable content of silk fibroin to provide more reliable care for the skin.
[0063] The mask cloth body 1 is sequentially distributed with an eye hole 3, a breathing hole 4 and a mouth hole 2 from top to bottom, and a nose sticker 9 is provided at the breathing hole 4. This design fully considers the structure of human face, fits the facial contour, improves the use comfort and fit of the mask, and the multi-layer structure design of the silk fibroin gel layer 6, the leaf fiber layer 7 of Camellia japonica and the base cloth layer 8 of the mask cloth body has a synergistic effect.
[0064] The utility model has carried out the exemplary description to the utility model in the above-mentioned combination drawing, obviously the utility model concrete realization is not limited by above-mentioned mode, only if the method conception and technical scheme of the utility model have been used to carry out this kind of non-essential improvement, or the conception and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.
Claims
1. A camellia mask capable of loading fibulin gel, comprising a mask cloth body (1), a mouth hole (2), two eye holes (3) and a breathing hole (4) are opened on the mask cloth body (1), characterized in that: The mask cloth body (1) is sequentially distributed with the eye hole (3), the breathing hole (4) and the mouth hole (2) from top to bottom, the breathing hole (4) is provided with a nose sticker (9), the mask cloth body comprises a silk polyprotein gel layer (6), a camellia leaf fiber layer (7) and a base cloth layer (8), the silk polyprotein gel layer (6), the camellia leaf fiber layer (7) and the base cloth layer (8) are laminated. An adsorption layer is formed on the camellia leaf fiber layer (7) by TEMPO oxidation or sulfate activation treatment, the silk polyprotein gel layer (6) is loaded on the camellia leaf fiber layer (7) through the adsorption layer, and the side of the camellia leaf fiber layer (7) away from the silk polyprotein gel layer (6) is connected with the base cloth layer (8).
2. The Camellia flower mask capable of loading the gel of silk protein according to claim 1, characterized in that: A plurality of openings (5) are formed at corresponding positions of the silk polyprotein gel layer (6), the camellia leaf fiber layer (7) and the base cloth layer (8).
3. The Camellia face mask capable of loading the silk protein gel according to claim 1, characterized in that: Carboxyl, hydroxyl or amino groups are introduced on the adsorption layer, and the silk polyprotein gel layer (6) and the camellia leaf fiber layer (7) are connected by hydrogen bond or electrostatic interaction.
4. The Camellia face mask capable of loading the silk protein gel according to claim 3, characterized in that: The silk polyprotein gel layer (6) comprises a plurality of recombinant humanized silk polyprotein hydrogels, and the recombinant humanized silk polyprotein hydrogels are loaded on the camellia leaf fiber layer (7) by physical adsorption.
5. The Camellia face mask capable of loading the gel of silk protein according to claim 4, characterized in that: The physical adsorption comprises a silk polyprotein solution, the camellia leaf fiber layer (7) is placed in a low-temperature silk polyprotein aqueous solution with a pH of 4-5, and the recombinant humanized silk polyprotein hydrogel is adsorbed by water transfer or hydrogen bond.
6. The Camellia flower mask capable of loading a silk protein gel according to claim 5, characterized in that: Sodium chloride electrolyte is further provided in the silk polyprotein aqueous solution to regulate ionic strength, enhance electrostatic attraction between the camellia leaf fiber layer (7) and the silk polyprotein, and promote adsorption.
7. The Camellia flower mask capable of loading the gel of silk protein according to claim 1, characterized in that: The base cloth layer (8) is a non-woven fabric, the camellia leaf fiber layer (7) and the non-woven fabric layer are tightly attached by a hydroentangling process to form an integrated structure.
8. The Camellia flower mask capable of loading a silk protein gel according to claim 7, characterized in that: The non-woven fabric is made of lyocell fiber web.