CN112843321A - Regenerated silicon nursing chip and sanitary nursing product - Google Patents
Regenerated silicon nursing chip and sanitary nursing product Download PDFInfo
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- CN112843321A CN112843321A CN202011630152.1A CN202011630152A CN112843321A CN 112843321 A CN112843321 A CN 112843321A CN 202011630152 A CN202011630152 A CN 202011630152A CN 112843321 A CN112843321 A CN 112843321A
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- A—HUMAN NECESSITIES
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
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- A—HUMAN NECESSITIES
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- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/44—Medicaments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/41—Anti-inflammatory agents, e.g. NSAIDs
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/426—Immunomodulating agents, i.e. cytokines, interleukins, interferons
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Abstract
The invention provides a regenerated silicon nursing chip and a sanitary nursing product, wherein a mixed solution for the nursing chip comprises the following raw materials: regenerated silicon, nano silver powder, far infrared nano powder, a traditional Chinese medicine composition, menthol and deionized water. The regenerated silicon nursing chip and the sanitary nursing product fully utilize the action advantages and mutual synergistic effect of the regenerated silicon, the nano silver powder, the far infrared nano powder, the traditional Chinese medicine composition, the menthol and the deionized water, so that when the prepared nursing chip is applied to sanitary nursing products such as sanitary towels and paper diapers, the effects of sterilizing and inhibiting bacteria, resisting inflammation and reducing swelling, eliminating peculiar smell, improving human body microcirculation, improving immunity and the like are achieved, and the nursing chip is cool and comfortable in the using process and is safe and non-irritant to human bodies and skins.
Description
Technical Field
The invention belongs to the technical field of hygienic products, and particularly relates to a regenerated silicon nursing chip and a hygienic nursing product.
Background
The nursing chip is a non-woven fabric with different functions implanted under the surface layer of the sanitary nursing product, has certain special functions such as bacteriostasis, anti-inflammation and the like, is implanted into the sanitary nursing product, and has the advantages of simple operation, easy industrialization and the like. At present, the functional requirements of consumers on the health care products are more and more, and the integration of multiple functions on the same care product has great significance for most manufacturers.
The regenerated silicon is formed by SiO2，Na2O, CaO and P2O5The silicate mineral substance formed by the basic components has stronger sterilization and bacteriostasis performance, and can repair, replace and regenerate body tissues, promote microcirculation and metabolism of the body, enhance skin immunity and other effects. The existing sanitary nursing products have single functions, generally have more antibacterial and bacteriostatic effects, and do not have products which can improve the microcirculation of human bodies and combine the antibacterial and anti-inflammatory effects.
Therefore, it is of great significance to develop a care chip and a health care product containing the regenerated silicon material.
Disclosure of Invention
The invention aims to provide a regenerated silicon nursing chip and a sanitary nursing product, which have the effects of sterilizing and inhibiting bacteria, resisting inflammation and diminishing swelling, eliminating peculiar smell, improving human microcirculation, improving human immunity and the like, are cool and comfortable in the using process, and are safe and non-irritant to human bodies and skin.
In order to achieve the above purpose, the invention provides the following technical scheme:
the composition for preparing the regenerated silicon nursing chip comprises the following raw materials in parts by mass: 0.01-30 parts of regenerated silicon, 0.5-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
In the composition for preparing a regenerated silicon care chip as described above, preferably, the composition comprises the following raw materials in parts by mass: 0.01-30 parts of regenerated silicon, 0.01-10 parts of nano silver powder, 0.1-20 parts of far infrared nano powder, 0.5-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
In the composition for preparing a regenerated silicon nursing chip as described above, preferably, the Chinese herbal medicine composition comprises motherwort and lithospermum, and the mass ratio of motherwort to lithospermum is (0.1-15): (0.1-15);
preferably, the composition comprises the following raw materials in parts by weight: 0.05-20 parts of regenerated silicon, 1-10 parts of nano silver powder, 3-20 parts of far infrared nano powder, 8-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
A mixed solution for preparing a regenerated silicon nursing chip, which is formed by mixing the composition with water; in the mixed solution, the mass ratio of the composition to water is 1: (0.1-99);
preferably, the mass ratio of the composition to water as described above is 1: (0.5-50).
In the composition for preparing a regenerated silicon care chip as described above or the mixed solution as described above, preferably, the regenerated silicon refers to one or a combination of two of a silicic acid compound and a phosphosilicate compound;
preferably, the regenerated silicon at least comprises calcium ions, and more preferably comprises one or more of sodium, silver, copper, iron, magnesium, potassium, indium, tin, titanium, strontium and germanium;
more preferably, the regenerated silicon comprises, in mass percent: SiO 22:25-70％、CaO:18-30％、Na2O:0-30％、P2O5:3-15％。
In the composition for producing a regenerated silicon care chip or the mixed solution as described above, preferably, the regenerated silicon is in the form of powder particles having a specific surface area of 10 to 2000m2/g。
Preferably, the Chinese herbal medicine composition is one or more of motherwort, peony, angelica, sophora flavescens, lithospermum, honeysuckle, astragalus, folium artemisiae argyi and fructus cnidii.
A preparation method of a mixed solution of a regenerated silicon nursing chip comprises the following steps:
(1) respectively weighing the raw materials according to the formula of the composition, mixing, grinding and crushing to obtain nano powder;
(2) and uniformly mixing water with the nano powder to obtain a mixed solution of the regenerated silicon nursing chip.
A regenerated silicon care chip comprising a nonwoven fabric and the composition as described above attached in the nonwoven fabric.
A method of preparing a recycled silicon care chip, the method comprising: soaking the non-woven fabric in the mixed solution of the regenerated silicon nursing chip, and then taking out and drying the non-woven fabric to obtain the regenerated silicon nursing chip; or the preparation method comprises the following steps: spraying the mixed solution of the regenerated silicon nursing chip on the surface of the non-woven fabric, and drying the non-woven fabric to obtain the regenerated silicon nursing chip;
preferably, the weight of the mixed solution after spraying is 10-30% of the weight of the non-woven fabric;
still preferably, the nonwoven fabric comprises a plant fiber spunlace nonwoven fabric or a bamboo fiber nonwoven fabric;
the drying comprises vacuum freeze drying or normal temperature drying.
A hygiene care product comprising a regenerated silicon care chip as described above or prepared by a method as described above.
In the sanitary care product as described above, preferably, the sanitary care product is a sanitary napkin or a diaper.
In the above sanitary care product, preferably, the sanitary care product further comprises an outer protective layer, a cotton surface layer, a water locking layer and a bamboo charcoal fiber layer, wherein:
the silicon-containing regenerated silicon nursing chip is characterized in that a water locking layer is arranged between the outer protective layer and the cotton surface layer, a bamboo charcoal fiber layer is arranged between the water locking layer and the outer protective layer, and the regenerated silicon nursing chip or the regenerated silicon nursing chip prepared by the method is arranged between the cotton surface layer and the water locking layer.
Compared with the closest prior art, the technical scheme provided by the invention has the following excellent effects:
according to the regenerated silicon nursing chip and the sanitary nursing product, the interaction advantages and the mutual synergistic effect of the regenerated silicon, the nano silver powder, the far infrared nano powder, the Chinese herbal medicine composition, the menthol and the deionized water are utilized, so that when the prepared nursing chip is applied to sanitary nursing products such as sanitary towels and paper diapers, the effects of sterilizing and inhibiting bacteria, resisting inflammation and diminishing swelling, eliminating peculiar smell, improving human microcirculation, improving human immunity and the like are achieved, the nursing chip is cool and comfortable in the using process, and meanwhile, the nursing chip is safe and non-irritant to human bodies and skin, and the requirements of consumers are better met. According to the formula of the regenerated silicon nursing chip, only a small amount of regenerated silicon is added, so that the antibacterial and bactericidal effect can reach 100%, the components have a synergistic effect, and the antibacterial and bactericidal effect of the product is improved.
The nursing chip is implanted into a sanitary nursing product, is safe to human bodies, has no irritation, can make consumers feel more comfortable when using the sanitary nursing product, and can well avoid pruritus symptoms caused by long-time use.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The present invention will be described in detail with reference to examples. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention provides a regenerated silicon nursing chip and a sanitary nursing product, wherein the mixed liquid for the nursing chip comprises the following raw materials: regenerated silicon, nano silver powder, far infrared nano powder, a traditional Chinese medicine composition, menthol and deionized water. The regenerated silicon nursing chip and the sanitary nursing product fully utilize the action advantages and mutual synergistic effect of the regenerated silicon, the nano silver powder, the far infrared nano powder, the traditional Chinese medicine composition, the menthol and the deionized water, so that when the prepared nursing chip is applied to sanitary nursing products such as sanitary towels and paper diapers, the effects of sterilizing and inhibiting bacteria, resisting inflammation and reducing swelling, eliminating peculiar smell, improving human body microcirculation, improving immunity and the like are achieved, and the nursing chip is cool and comfortable in the using process and is safe and non-irritant to human bodies and skins.
The composition for preparing the regenerated silicon nursing chip comprises the following raw materials in parts by mass: 0.01-30 parts (such as 0.02 part, 0.05 part, 0.1 part, 0.5 part, 0.8 part, 1 part, 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 25 parts and 28 parts) of regenerated silicon, 0.5-20 parts (such as 0.5 part, 0.8 part, 1 part, 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts and 20 parts) of Chinese herbal medicine composition, 0.5-10 parts (such as 0.5 part, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts and 9 parts) of menthol.
Preferably, the composition for preparing the regenerated silicon care chip comprises the following raw materials: 0.01-30 parts of regenerated silicon, 0.01-10 parts of nano silver powder (such as 0.02 part, 0.05 part, 0.1 part, 0.5 part, 0.8 part, 1 part, 2 parts, 4 parts, 6 parts, 8 parts and 10 parts), 0.1-20 parts of far infrared nano powder (0.1 part, 0.5 part, 0.8 part, 1 part, 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts and 18 parts), 0.5-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
Preferably, the Chinese herbal medicine composition comprises motherwort and lithospermum, and the mass ratio of the motherwort to the lithospermum is (0.1-15): (0.1-15), such as (0.1:0.4, 0.1:1, 0.1:5, 0.1:15, 0.5:0.4, 0.5:1, 0.5:5, 0.5:15, 1:0.4, 1:1, 1:5, 1:15, 5:0.4, 5:1, 5:5, 5:15, 15:0.4, 15:1, 15: 5).
The mass ratio of the composition used for preparing the regenerated silicon nursing chip to water is 1: (0.1-99) (e.g., 1:0.5, 1:1, 1:10, 1:20, 1:30, 1:50, 1:70, 1:90, 1: 95). Preferably, the mass ratio of the composition used for preparing the regenerated silicon care chip to water is 1: (0.5-50) (e.g., 1:0.5, 1:1, 1:5, 1:10, 1:15, 1:20, 1:25, 1:30, 1:35, 1:40, 1:45, 1: 50).
The dosage of the regenerated silicon is selected according to the efficacy, the dosage is too high, the non-woven fabric cannot be loaded and is easy to fall off when the regenerated silicon is applied to the preparation of the nursing chip, and the dosage is too low to play a role; the type of the traditional Chinese medicine composition is also selected according to the efficacy and the action; the menthol is added in a proper amount according to the use experience and comfort; the nano silver powder and the far infrared powder are both powdery, are selectively added according to the efficacy and the practicability, and have the main bacteriostatic efficacy, and the bacteriostatic effect cannot be achieved when the amount is too small, so that the bacteriostatic effect of the nursing chip can be enhanced.
In the specific embodiment of the invention, the regenerated silicon refers to one or two combinations of silicic acid compounds and phosphosilicate compounds; the silicate compound can be calcium silicate, sodium fluorosilicate, etc.; the phosphosilicate compound may be sodium phosphosilicate, calcium phosphosilicate, sodium calcium phosphosilicate, etc. The regenerated silicon is an inorganic silicon material with a three-dimensional network structure, and metal ions contained in the regenerated silicon at least comprise calcium, and can also selectively comprise one or a combination of more of sodium, silver, copper, iron, magnesium, potassium, tin, titanium, strontium and germanium. The regenerated silicon material has stronger sterilization and bacteriostasis performance, and can repair, replace and regenerate body tissues, promote microcirculation and metabolism of the body, enhance skin immunity and other effects.
The regenerated silicon comprises the following components in percentage by mass: SiO 22:25-70％、CaO:18-30％、Na2O:0-30％、P2O5:3-15％。
Sodium ions and potassium ions can maintain the balance of acid and alkali in the body; calcium ions are blood coagulation factors, participate in the blood coagulation process, and participate in synthesis and release of neurotransmitters and synthesis and secretion of hormones; the silver ions and the copper ions have the functions of sterilization and bacteriostasis; iron ions as an oxidizing agent and coloring agent; magnesium ions are a major element of a human body, activate the activity of various enzymes of the human body, and maintain the bone growth and the excitability of neuromuscular; the tin element is non-toxic and not easy to oxidize and discolor, and has good effects of sterilization, purification and preservation; titanium element has corrosion resistance; the strontium ions are helpful for skin regeneration, cell repair, skin metabolism promotion, skin oxidation resistance and immunity improvement, and skin toxin discharge. When skin is allergic, a small amount of strontium can be used for relieving allergy outside skin; the germanium can activate bioelectric current, promote blood circulation, improve and prevent discomfort, resist inflammation and improve self-healing ability.
In a specific embodiment of the invention, the regenerated silicon powder particles have a specific surface area of 10 to 2000m2/g。
The regenerated silicon in the invention can be obtained by the preparation methods in patents CN106362214A, CN109771692A and CN110101904A, or Regesi regenerated silicon product, for convenience of explaining the technical solution of the invention, the regenerated silicon used in the embodiments of the invention is Regesi regenerated silicon v, and the type of regenerated silicon does not limit the technical solution of the invention.
The regenerated silicon has the effects of sterilizing and inhibiting bacteria, repairing, replacing and regenerating organism tissues, promoting microcirculation and metabolism of organisms, enhancing skin immunity and the like. The use of the regenerated silicon can improve the effects of the product in the aspects of skin repair and regeneration and enhance the antibacterial and bactericidal effects; in addition, if only the Chinese herbal medicine components are used, not only the bacteriostatic and bactericidal effects are not ideal, but also the acceptability in terms of color and taste is low.
In the specific embodiment of the invention, the nano silver powder in the mixed solution has the characteristics and effects of antibiosis, powerful sterilization, strong permeability, restoration and regeneration, lasting antibiosis, safety, no toxicity and no drug resistance. The antibacterial action of silver ions and compounds is currently widely used. The antibacterial action mechanism of the silver-type inorganic antibacterial agent mainly has two explanations, one is the slow-release antibacterial mechanism of silver ions, which means that the silver ions can destroy the bacterial cell membrane or strongly attract the sulfydryl (-SH) on the protease in the bacterial body at very low concentration in the use process, and the silver ions are rapidly combined with the sulfydryl (-SH) to make the protease lose activity, so that the bacteria die, and have antibacterial action. Therefore, the inorganic antibacterial agent can exert the antibacterial effect for a long time by slowly releasing the silver ions. The other is active oxygen sterilization mechanism, the reduction potential of silver in a high oxidation state is extremely high, and under the action of light, the antibacterial agent and water or air act to generate active oxygen and hydroxyl which have strong redox effect.
In the concrete embodiment of said invention, the far-infrared nano powder in the mixed liquor is a new type nano composite far-infrared health-care functional material made up by using special nano composite technology. The far infrared nano powder in the invention is ultra-fine particles with the size of 1-100 nm. The nano composite inorganic far infrared health care material has high far infrared radiance with the wavelength corresponding to the radiation absorption of human body, is a good far infrared radiation material for human body health care, has the functions of resisting ultraviolet rays, sterilizing, eliminating peculiar smell, preventing and treating diseases and the like, can effectively improve human body microcirculation, promotes the normal microcirculation blood flow to be increased by 2-3 times, improves the oxygen supply of tissues, improves metabolism and enhances the immunity. In addition, the far infrared nanometer powder can activate water molecules, improve oxygen content of a body, restore vitality of cells, enable spirit to be more vigorous, enable brains to be more flexible, further improve disease resistance and delay aging.
In a specific embodiment of the present invention, the Chinese herbal medicine composition comprises one or more of motherwort, peony, angelica, sophora flavescens, lithospermum, honeysuckle, astragalus, artemisia leaf and fructus cnidii.
Wherein HERBA Leonuri, LEONURI HERBA, is fresh or dried aerial parts of Leonurus japonicus Houtt. of Labiatae. Harvesting fresh products from a spring seedling stage to an early summer flower stage; collecting the dried product in summer when stem and leaf flourish, flower do not bloom or bloom, sun-drying, or cutting and sun-drying. The motherwort contains various trace elements of selenium and manganese, and the selenium has the functions of enhancing the vitality of immune cells, relieving atherosclerosis and improving the body defense disease functional system; manganese can resist oxidation, aging, fatigue and cancer cell proliferation; the motherwort herb extract has the effects of promoting blood circulation to regulate menstruation, inducing diuresis to reduce edema, clearing away heat and toxic materials, beautifying, and the like, and is a good medicine for treating gynecological diseases by modern doctors.
Wherein the radix Paeoniae is dried root of Paeonia lactiflora pall of Ranunculaceae. Collected in summer and autumn, cleaned, removed head, tail and fine root, boiled in boiling water, peeled or boiled again, and dried in the sun. Paeonia lactiflora contains paeoniflorin, benzoic acid and benzoic acid, and is used for relieving spasm, relieving pain, and dredging channels, wherein paeoniflorin has effects of dilating blood vessel, and has wide antibacterial and antiinflammatory effects.
Wherein the root of Angelica sinensis, ANGELICAE SINENSIS RADIX, is dried root of Angelica sinensis (Oliv.) Diels of Umbelliferae. Digging in late autumn, removing fibrous root and silt, bundling into small bundle after water is slightly evaporated, putting on shed, and slowly smoking with firework. The radix Angelicae sinensis has effects of replenishing blood, promoting blood circulation, regulating menstruation, relieving pain, caring skin, inhibiting bacteria, and resisting arteriosclerosis.
Wherein the RADIX Sophorae Flavescentis is dried root of Sophora flavescens ait of Leguminosae. Digging in spring and autumn, removing root head and small branch root, cleaning, drying, or slicing and drying. Radix Sophorae Flavescentis has effects of clearing heat, eliminating dampness, killing parasite, relieving itching, treating leukorrhagia pudendal pruritus, resisting bacteria, and resisting inflammation.
Wherein RADIX Arnebiae and ARNEBIAE RADIX, which is arnebiaeuchroma (royle) Johnst, are plants of the family Boraginaceae. Or dried root of Arnebia euchroma guttata Bunge. Collected in spring and autumn, removed of silt and dried. Radix Arnebiae has antiinflammatory and slight antipyretic effects, and can inhibit Staphylococcus aureus, Escherichia coli, influenza virus, and dermatophyte; the essential oil of radix Arnebiae has antibacterial effect when reacting with menstrual blood, and can inhibit reproduction of microorganism, thereby eliminating odor generation source during menstrual period.
Wherein the honeysuckle flower, Lonicera japonica flower, is dried bud or flower with initial bloom of Lonicera japonica Thunb. Collected before blooming in summer and dried. The honeysuckle can regulate female endocrine, nourish uterus, relieve dysmenorrheal, especially has good beautifying and skin-care effects, can promote melanin decomposition, and improve skin dryness.
Wherein, the astragalus root, ASTRAGALI RADIX, is the dried root of Astragalus mongholicus Astragalusbrannacus (Fisch.) of Leguminosae or Astragalus membranaceus Astragalusbrannacus (Fisch.) of Leguminosae. Collected in spring and autumn, removed fibrous root and head, and dried in the sun. Radix astragali has effects in enhancing immunity, protecting liver, promoting urination, resisting aging, resisting stress, lowering blood pressure, and resisting bacteria.
Wherein the FOLIUM Artemisiae Argyi, ARTEMISIAE ARGYI FOLIUM, is dried leaf of Artemisia argyi Levl. et Vant. Picking in summer when flowers are not bloomed, removing impurities, and drying in the sun. The folium artemisiae argyi can regulate qi and blood, warm channels and collaterals, expel cold and dampness and stop cold pain, and is a gynecological medicine; the folium Artemisiae Argyi extract has effects of dispelling cold, relieving pain, warming channels and stopping bleeding.
Wherein FRUCTUS Cnidii, CNIDII FRUCTUS, is dried mature fruit of cnidiummonieri (L.) Cuss. Collected in summer and autumn when the fruits are ripe, removed of impurities and dried in the sun. Fructus Cnidii has effects of warming kidney, tonifying yang, eliminating dampness, dispelling pathogenic wind, and killing parasite, and can be used for treating sexual impotence, cold and damp leukorrhagia, damp arthralgia and lumbago, and external treatment of vulva eczema, pudendal pruritus of women, and trichomonas vaginitis.
The Chinese herbal medicine composition has two forms, one is that Chinese herbal medicine raw materials are ground into powder for direct use; the other is powder obtained by extracting and distilling Chinese herbal medicines; both methods can be used.
In one embodiment of the present invention, the menthol in the mixture is a terpene having a molecular formula of C10H20O, the major component in mint, exists in both free and ester states and is also known as menthol. Menthol has cooling, anti-inflammatory and analgesic effects.
The invention also provides a preparation method of the regenerated silicon nursing chip mixed solution, which comprises the following steps:
(1) respectively weighing raw materials of regenerated silicon, nano silver powder, far infrared nano powder, a Chinese herbal medicine composition and menthol, mixing the raw materials in a grinding container to obtain a mixture, and grinding and crushing the mixture to obtain nano powder;
(2) and uniformly mixing the deionized water and the nano powder to obtain a mixed solution of the regenerated silicon nursing chip.
The invention also provides a regenerated silicon nursing chip which comprises non-woven fabrics, and the non-woven fabrics are attached with the mixed solution of the regenerated silicon nursing chip.
The invention also provides two preparation methods of the regenerated silicon nursing chip.
The preparation process of the first regenerated silicon nursing chip comprises the following steps: and soaking the non-woven fabric in the mixed solution of the regenerated silicon nursing chip for 1-24h, and then taking out the non-woven fabric and drying to obtain the regenerated silicon nursing chip.
Preferably, the non-woven fabric comprises plant fiber spunlace non-woven fabric, bamboo fiber non-woven fabric or non-woven fabric made of other materials; the drying method comprises vacuum freeze drying, normal temperature drying or other drying methods. The drying time needs to be determined according to the water content and the drying mode, and the higher the water content is, the longer the drying time is; the final dry state is completely dry.
The preparation process of the second regenerated silicon nursing chip comprises the following steps: and spraying the mixed solution of the regenerated silicon nursing chip on the surface of the non-woven fabric, and drying the non-woven fabric to obtain the regenerated silicon nursing chip.
Preferably, the weight of the mixed solution is 10-30% (11%, 12%, 14%, 16%, 18%, 20%, 22%, 24%, 26%, 28%) of the weight of the non-woven fabric; the content of the mixed liquid in the non-woven fabric is too low, so that the mixed liquid cannot achieve a good bacteriostatic and antibacterial effect, and raw materials are wasted more.
Still preferably, the nonwoven fabric comprises a plant fiber spunlace nonwoven fabric or a bamboo fiber nonwoven fabric; the drying comprises vacuum freeze drying or normal temperature drying.
The invention also provides a sanitary care product which comprises the regenerated silicon care chip.
Preferably, the sanitary care product is a sanitary napkin or a pant diaper.
Still preferably, the sanitary care product further comprises an outer protective layer, a cotton surface layer, a water-locking layer and a bamboo charcoal fiber layer, wherein: a water locking layer is arranged between the outer protective layer and the cotton surface layer, a bamboo charcoal fiber layer is arranged between the water locking layer and the outer protective layer, and the regenerated silicon nursing chip is arranged between the cotton surface layer and the water locking layer.
Example 1
The mixed liquid for the regenerated silicon nursing chip provided by the embodiment comprises the following components in parts by mass: 0.05 part of regenerated silicon, 1 part of nano silver powder, 20 parts of far infrared nano powder, 3 parts of motherwort herb, 5 parts of lithospermum, 0.5 part of menthol and 70.45 parts of deionized water.
The preparation method of the mixed solution of the regenerated silicon nursing chip in the embodiment comprises the following steps: (1) weighing the regenerated silicon, the nano silver powder, the far infrared nano powder, the motherwort herb, the lithospermum and the menthol in parts by weight, grinding and crushing to obtain nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
Selecting plant fiber spunlace non-woven fabrics to be soaked in the dispersion slurry, so that the plant fiber spunlace non-woven fabrics are uniformly dispersed on the surface of the non-woven fabrics, drying the non-woven fabrics at normal temperature, and cutting the non-woven fabrics into a proper size, namely the regenerated silicon nursing chip obtained in the embodiment 1.
Example 2
The mixed liquid for the regenerated silicon nursing chip provided by the embodiment comprises the following components in parts by mass: 5 parts of regenerated silicon, 10 parts of nano silver powder, 8 parts of far infrared nano powder, 2 parts of Chinese herbaceous peony, 3 parts of Chinese angelica, 5 parts of honeysuckle, 0.5 part of menthol and 56.8 parts of deionized water.
The preparation method of the mixed solution of the regenerated silicon nursing chip in the embodiment comprises the following steps: (1) weighing the regenerated silicon, the nano silver powder, the far infrared nano powder, the peony, the angelica, the honeysuckle and the menthol in parts by weight, grinding and crushing to obtain nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
Selecting bamboo fiber non-woven fabrics to be soaked in the dispersion slurry, uniformly dispersing the bamboo fiber non-woven fabrics on the surface of the non-woven fabrics, performing vacuum freeze drying, and cutting into a proper size, namely the regenerated silicon nursing chip of the embodiment 2.
Example 3
The mixed liquid for the regenerated silicon nursing chip provided by the embodiment comprises the following components in parts by mass: 8 parts of regenerated silicon, 5 parts of nano silver powder, 7 parts of far infrared nano powder, 8 parts of radix sophorae flavescentis, 5 parts of folium artemisiae argyi, 5 parts of fructus cnidii, 10 parts of menthol and 52 parts of deionized water.
The preparation method of the mixed solution of the regenerated silicon nursing chip in the embodiment comprises the following steps: (1) weighing the regenerated silicon, the nano silver powder, the far infrared nano powder, the radix sophorae flavescentis, the folium artemisiae argyi, the fructus cnidii and the menthol in parts by weight, grinding and crushing to obtain nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
Selecting bamboo fiber non-woven fabrics to be soaked in the dispersion slurry, uniformly dispersing the bamboo fiber non-woven fabrics on the surface of the non-woven fabrics, drying at normal temperature, and cutting into a proper size, namely the regenerated silicon nursing chip of the embodiment 3.
Example 4
The mixed liquid for the regenerated silicon nursing chip provided by the embodiment comprises the following components in parts by mass: 20 parts of regenerated silicon, 5 parts of nano silver powder, 8 parts of far infrared nano powder, 8 parts of motherwort, 5 parts of astragalus, 7 parts of common cnidium fruit, 1 part of menthol, 45 parts of deionized water,
The preparation method of the mixed solution of the regenerated silicon nursing chip in the embodiment comprises the following steps: (1) weighing the regenerated silicon, the nano silver powder, the far infrared nano powder, the motherwort, the astragalus membranaceus, the fructus cnidii and the menthol in parts by weight, grinding and crushing into nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
Selecting plant fiber spunlace non-woven fabrics to be soaked in the dispersion slurry, so that the plant fiber spunlace non-woven fabrics are uniformly dispersed on the surface of the non-woven fabrics, and performing vacuum freeze drying and cutting into appropriate sizes, so as to obtain the regenerated silicon nursing chip of the embodiment 4.
Example 5
The mixed liquid for the regenerated silicon nursing chip provided by the embodiment comprises the following components in parts by mass: 8 parts of regenerated silicon, 5 parts of nano silver powder, 3 parts of far infrared nano powder, 5 parts of radix sophorae flavescentis, 10 parts of lithospermum, 5 parts of honeysuckle, 1 part of menthol, 53 parts of deionized water,
The preparation method of the mixed solution of the regenerated silicon nursing chip in the embodiment comprises the following steps: (1) weighing the regenerated silicon, the nano silver powder, the far infrared nano powder, the radix sophorae flavescentis, the lithospermum, the honeysuckle and the menthol in parts by weight, grinding and crushing to obtain nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
Selecting bamboo fiber non-woven fabric to be soaked in the dispersion slurry, uniformly dispersing the bamboo fiber non-woven fabric on the surface of the non-woven fabric, drying at normal temperature, and cutting into a proper size, namely the regenerated silicon nursing chip of the embodiment 5.
Example 6
The components and contents of the mixed solution of the regenerated silicon nursing chip in this embodiment are the same as those in embodiment 1, and the preparation method of the mixed solution of the regenerated silicon nursing chip comprises the following steps: the mixed solution of the regenerated silicon nursing chip is sprayed on the surface of the plant fiber spunlace nonwoven fabric, and then the plant fiber spunlace nonwoven fabric is subjected to vacuum freeze drying and cut into a proper size, so that the regenerated silicon nursing chip of the embodiment 6 is obtained.
The weight of the mixed solution of the regenerated silicon nursing chip in the embodiment is 20% of the weight of the non-woven fabric.
Example 7
The components and contents of the mixed solution of the regenerated silicon nursing chip in this embodiment are the same as those in embodiment 2, and the preparation method of the mixed solution of the regenerated silicon nursing chip comprises the following steps: the mixed solution of the recycled silicon nursing chip is sprayed on the surface of the bamboo fiber non-woven fabric, and then dried at normal temperature and cut into appropriate size, which is the recycled silicon nursing chip of this embodiment 7.
The weight of the mixed solution of the regenerated silicon nursing chip in the embodiment is 30% of the weight of the non-woven fabric.
Comparative example 1
The mixed liquid of the comparative example comprises the following components in parts by weight: 40 parts of regenerated silicon and 60 parts of deionized water.
The preparation method of the mixed solution in the comparative example comprises the following steps:
(1) weighing the regenerated silicon in parts by mass, grinding and crushing the regenerated silicon into nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
The non-woven fabric of bamboo fiber is selected to be soaked in the dispersion slurry, so that the non-woven fabric is uniformly dispersed on the surface of the non-woven fabric, and the regenerated silicon nursing chip of the comparative example 1 has the defects of high content, easy falling and no load due to high content of regenerated silicon and high solid content of powder when the regenerated silicon is loaded on the non-woven fabric of the chip.
Comparative example 2
The mixed liquid of the comparative example comprises the following components in parts by weight: 10 parts of nano silver powder, 8 parts of far infrared nano powder, 2 parts of Chinese herbaceous peony, 3 parts of Chinese angelica, 5 parts of honeysuckle flower, 0.5 part of menthol and 56.8 parts of deionized water. In comparison with example 2, no regenerated silicon was added to this comparative example.
The preparation method of the mixed liquid of the comparative example comprises the following steps:
(1) weighing the nano silver powder, the far infrared nano powder, the peony, the angelica, the honeysuckle and the menthol in parts by weight, grinding and crushing to obtain nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
And (3) selecting bamboo fiber non-woven fabric to be soaked in the dispersion slurry, uniformly dispersing the bamboo fiber non-woven fabric on the surface of the non-woven fabric, carrying out vacuum freeze drying, and cutting into a proper size, namely the nursing chip of the comparative example 2.
Comparative example 3
The mixed liquid of the comparative example comprises the following components in parts by weight: 10 parts of regenerated silicon and 60 parts of deionized water.
The preparation method of the mixed solution in the comparative example comprises the following steps:
(1) weighing the regenerated silicon in parts by mass, grinding and crushing the regenerated silicon into nano powder; (2) and uniformly mixing the nano powder and deionized water to obtain liquid, namely the dispersion slurry.
And (3) selecting bamboo fiber non-woven fabric to be soaked in the dispersion slurry, uniformly dispersing the bamboo fiber non-woven fabric on the surface of the non-woven fabric, performing vacuum freeze drying, and cutting into a proper size, namely the regenerated silicon nursing chip of the comparative example 1.
Verification example 1
In order to verify the safety of the present invention to human body, the samples of the nursing chips of the present invention were tested by a third-party authority testing institution, and the samples 1, 2, 3 and 4 of the experimental group of nursing chips in the verification example were the regenerated silicon nursing chips prepared in example 1, example 2, example 3 and example 4, respectively, and the samples 1, 2 and 3 of the comparative group were the nursing chips prepared in comparative example 1, comparative example 2 and comparative example 3, respectively. The test procedure and results were as follows:
a subject: 7 common white mice have similar body weight, are all female, are healthy and have no diseases.
The detection method comprises the following steps: removing hair of 3cm × 3cm from both sides of dorsal spine of white mouse without hurting skin; the samples for examination were cut into a 2.5cm × 2.5cm shape, covered on the parts of the white rats from which the hairs were cut, fixed with a non-irritating adhesive tape, and the parts of the white rats from which the hairs were cut on the other side were used as a blank control, the samples were removed after 5 hours, the skin reactions were observed at 1 hour, 5 hours, 12 hours, 24 hours, and 48 hours, and then the skin reaction integral and the stimulation intensity were evaluated as specified in "disinfection technical code". The skin irritation response integral criteria are shown in table 1.
TABLE 1 skin irritation response score
The test results are shown in table 2 below.
TABLE 2 irritation response of different samples on the skin of rats
And (4) test conclusion: the samples in the examples and the comparative examples have an integral average value of 0 for the skin reaction of the experimental animals, do not cause the skin irritation reaction of the animals after being contacted with the animals for one time, and belong to non-irritant substances.
The regenerated silicon nursing chip tests prepared in the examples 5-7 of the invention are subjected to skin reaction integral and stimulation intensity evaluation on the skin of a white rat by the same verification mode, the average value of the integral of the skin reaction of the samples prepared in the examples 5-7 on the skin of the experimental animal is 0, and the samples do not cause the stimulation reaction of the skin of the animal after being contacted with the animal once, and belong to non-irritant substances.
Verification example 2
In order to verify the bacteriostatic effect of the invention, the care chip sample in the embodiment 1 of the invention is tested by a third party authoritative testing institution, and the test process and the result are as shown in the following table.
The detection method comprises the following steps: the test is carried out according to the disinfection technical specification, the action time is 2min, 5min, 10min and 20min, and the test temperature is 20 ℃.
The experimental group test results are shown in table 3 below.
TABLE 3 antibacterial Effect of the regenerated silicon Care chip experiment group
And (3) testing results: the test samples act for 2min, 5min, 10min and 20min, and the average bacteriostasis rates of the test samples to staphylococcus aureus, escherichia coli and candida albicans are all 100%.
The regenerated silicon nursing chips prepared in the embodiments 2 to 7 of the invention are tested for bacteriostasis effect in the same way, and act on samples for 2min, 5min, 10min and 20min, and the average bacteriostasis rate of staphylococcus aureus, escherichia coli and candida albicans is also 100%.
The comparative test results are shown in tables 4, 5 and 6 below.
TABLE 4 antibacterial Effect of regenerated silicon nursing chip vs. group 1
TABLE 5 antibacterial Effect of regenerated silicon nursing chip vs. group 2
TABLE 6 antibacterial Effect of regenerated silicon nursing chip vs. group 3
And (3) testing results: the average bacteriostasis rates of the samples of the comparison group 2 on staphylococcus aureus, escherichia coli and candida albicans are gradually increased along with the increase of time after the samples are acted for 2min, 5min, 10min and 20min, but the average bacteriostasis rates are all lower than 100%. The samples of the comparison group 1 act for 2min, 5min, 10min and 20min, and the average bacteriostasis rates to staphylococcus aureus, escherichia coli and candida albicans are all 100%. In general, the average bacteriostatic effect of comparative group 2 was lower than that of comparative group 1, i.e., the bacteriostatic effect of the regenerated silicon group in the examples and comparative example 1 was superior to that of the mixture of the other components. The content of the regenerated silicon in the sample of the comparison group 3 is lower than that in the comparison group 1, and the results show that the sample of the comparison group 3 acts for 2min, 5min, 10min and 20min, the average bacteriostasis rates to staphylococcus aureus, escherichia coli and candida albicans are gradually increased along with the increase of time and are higher than those of the comparison group 2, which shows that the sample of the comparison group 3 still has good bacteriostasis effect when the content of the regenerated silicon is lower.
In summary, the following steps: according to the regenerated silicon nursing chip and the sanitary nursing product, the interaction advantages and the mutual synergistic effect of the regenerated silicon, the nano silver powder, the far infrared nano powder, the Chinese herbal medicine composition, the menthol and the deionized water are utilized, so that when the prepared nursing chip is applied to sanitary nursing products such as sanitary towels and paper diapers, the effects of sterilizing and inhibiting bacteria, resisting inflammation and diminishing swelling, eliminating peculiar smell, improving human microcirculation, improving human immunity and the like are achieved, the nursing chip is cool and comfortable in the using process, and meanwhile, the nursing chip is safe and non-irritant to human bodies and skin, and the requirements of consumers are better met. The nursing chip is implanted into the sanitary nursing product, is safe to human bodies, has no irritation, can make consumers feel more comfortable when using the sanitary nursing product, and can well avoid pruritus symptoms caused by long-time use. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (13)
1. The composition for preparing the regenerated silicon nursing chip is characterized by comprising the following raw materials in parts by mass: 0.01-30 parts of regenerated silicon, 0.5-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
2. The composition for preparing a regenerated silicon care chip according to claim 1, characterized in that the composition comprises the following raw materials in parts by mass: 0.01-30 parts of regenerated silicon, 0.01-10 parts of nano silver powder, 0.1-20 parts of far infrared nano powder, 0.5-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
3. The composition for preparing a recycled silicon nursing chip as claimed in claim 2, wherein the Chinese herbal medicine composition comprises motherwort and lithospermum erythrorhizon, and the mass ratio of motherwort to lithospermum erythrorhizon is (0.1-15): (0.1-15);
preferably, the composition comprises the following raw materials in parts by weight: 0.05-20 parts of regenerated silicon, 1-10 parts of nano silver powder, 3-20 parts of far infrared nano powder, 8-20 parts of Chinese herbal medicine composition and 0.5-10 parts of menthol.
4. A mixture for preparing a regenerated silicon care chip, wherein the mixture is formed by mixing the composition of any one of claims 1 to 3 with water; in the mixed solution, the mass ratio of the composition of any one of claims 1 to 3 to water is 1: (0.1-99);
preferably, the mass ratio of the composition of any one of claims 1 to 3 to water is 1: (0.5-50).
5. The composition for preparing a regenerated silicon care chip according to claim 1 or the mixed solution according to claim 4, wherein the regenerated silicon is one or a combination of two of a silicic acid compound and a phosphosilicate compound;
preferably, the regenerated silicon at least comprises calcium ions, and more preferably comprises one or more of sodium, silver, copper, iron, magnesium, potassium, indium, tin, titanium, strontium and germanium;
more preferably, the regenerated silicon comprises, in mass percent: SiO 22:25-70％、CaO:18-30％、Na2O:0-30％、P2O5:3-15％。
6. The composition for producing a regenerated silicon care chip according to claim 5 or the mixed solution according to claim 4, wherein the regenerated silicon is in the form of powder particles having a specific surface area of 10 to 2000m2/g。
7. The composition for preparing a regenerated silicon nursing chip as claimed in claim 1 or the mixed solution as claimed in claim 4, wherein the Chinese herbal medicine composition is selected from one or more of motherwort, peony, angelica, sophora flavescens, lithospermum, honeysuckle, astragalus, argyi leaf and cnidium fruit.
8. A method for preparing the mixed solution of the regenerated silicon nursing chip as set forth in any one of claims 4 to 7, wherein the method comprises the steps of:
(1) weighing the raw materials according to the formula of the composition as defined in any one of claims 1 to 3, respectively, mixing, and then grinding and pulverizing to obtain nanopowders;
(2) and uniformly mixing water with the nano powder to obtain a mixed solution of the regenerated silicon nursing chip.
9. A regenerated silicon care chip comprising a nonwoven fabric and the composition of any one of claims 1 to 3 or the composition of any one of claims 5 to 7 attached to the nonwoven fabric.
10. A preparation method of a regenerated silicon nursing chip is characterized by comprising the following steps: soaking a non-woven fabric in the mixed solution of the regenerated silicon nursing chip of any one of claims 4 to 7, and then taking out and drying the non-woven fabric to obtain a regenerated silicon nursing chip; or the preparation method comprises the following steps: spraying the mixed solution of the regenerated silicon nursing chip of any one of claims 4 to 7 on the surface of non-woven fabric, and drying the non-woven fabric to obtain the regenerated silicon nursing chip;
preferably, the weight of the mixed solution after spraying is 10-30% of the weight of the non-woven fabric;
still preferably, the nonwoven fabric comprises a plant fiber spunlace nonwoven fabric or a bamboo fiber nonwoven fabric;
the drying comprises vacuum freeze drying or normal temperature drying.
11. A health care product comprising the regenerated silicon care chip of claim 9 or the regenerated silicon care chip produced by the method of claim 10.
12. The sanitary care product of claim 11, wherein the sanitary care product is a sanitary napkin or a diaper.
13. The sanitary care product of claim 11, further comprising an outer protective layer, a cotton surface layer, a water-locking layer and a bamboo charcoal fiber layer, wherein:
a water locking layer is arranged between the outer protective layer and the cotton surface layer, a bamboo charcoal fiber layer is arranged between the water locking layer and the outer protective layer, and the regenerated silicon nursing chip of claim 9 or the regenerated silicon nursing chip prepared by the method of claim 10 is arranged between the cotton surface layer and the water locking layer.
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