CN111035800A - Liquid band-aid containing aloe extract - Google Patents
Liquid band-aid containing aloe extract Download PDFInfo
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- CN111035800A CN111035800A CN202010033308.1A CN202010033308A CN111035800A CN 111035800 A CN111035800 A CN 111035800A CN 202010033308 A CN202010033308 A CN 202010033308A CN 111035800 A CN111035800 A CN 111035800A
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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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0057—Ingredients of undetermined constitution or reaction products thereof
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0014—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0066—Medicaments; Biocides
-
- 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
-
- 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
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/402—Anaestetics, analgesics, e.g. lidocaine
-
- 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
- A61L2300/40—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
-
- 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
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
Abstract
The application discloses a liquid band-aid containing aloe extract, which is prepared from the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 2-15 parts of polyvinyl butyral, 2-6 parts of polyvinyl pyrrolidone, 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol. The adhesive bandage can be directly coated on a skin wound part to protect a wound, is convenient to use, has high film forming speed, can form a film only in 30 seconds, is uniform in film forming, has strong leveling capability, does not need to be repeatedly coated, and avoids secondary injury of the wound; the formed film is still in a soft and moist state after 3 days, has no dry crack and no detachment details, is beneficial to wound tissue healing, and has waterproof capability.
Description
Technical Field
The application relates to a liquid band-aid containing aloe extract, belonging to the technical field of medical treatment.
Background
After the liquid adhesive bandage is coated on a wound surface by the macromolecular film-forming material contained in the formula, the contained solvent is quickly volatilized, a layer of flexible film is formed at the wound position, and the film can prevent water and isolate pollution, has a protection effect on the wound surface, can quickly stop bleeding, sterilize and relieve itching, and promotes wound healing. The flexible film can effectively adapt to different wound positions without influencing the normal movement of the wound.
The liquid adhesive bandage is convenient to use, can avoid the defects of human body adhesive plaster allergy, water incapability and the like possibly caused by a common adhesive plaster type adhesive bandage, and is deeply loved by consumers.
The existing woundplast containing aloe needs to be added with aloe extract, but the viscosity of the film forming material obtained after the aloe extract is added is reduced, the film forming material can not be well attached to human skin, and meanwhile, after the aloe extract is added, the film forming layer formed by the liquid woundplast is easy to crack and separate, and the film forming capability is reduced.
Disclosure of Invention
The present application provides a liquid band-aid containing aloe vera extract for solving the above technical problems.
The application provides a liquid band-aid containing aloe extract, which is prepared from the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 2-15 parts of polyvinyl butyral, 2-6 parts of polyvinyl pyrrolidone, 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol;
the preparation method of the adhesive bandage comprises the following steps:
1) weighing ethanol and ethyl acetate according to the formula ratio, uniformly mixing in a bottle, and uniformly distributing in a container A and a container B;
2) adding polyvinyl butyral (PVB) in a formula amount into a container A, stirring and heating to dissolve the PVB to obtain a solution A;
3) sequentially adding polyvinyl pyrrolidone (PVPK-90), gum rosin, azone, glycerol and peppermint oil in a formula amount in a container B under the condition of stirring to obtain a solution B;
4) and mixing the solution A and the solution B, adding the aloe gel freeze-dried powder according to the formula amount, and fully stirring and uniformly mixing.
The mixed solvent of ethanol and ethyl acetate is favorable for dissolving and fully dispersing the water-soluble and oil-soluble raw materials in the formula, and simultaneously, the pricking feeling of the obtained woundplast when the woundplast is used is relieved after the ethanol solvent is used.
The raw materials are prepared according to the method, PVB and other components are separately dissolved and mixed, and then the aloe extract is added, so that the influence of PVB on active enzyme anthracolipid compounds in the aloe extract can be avoided, and the effect of aloe on promoting wound healing is fully reserved. The method can effectively improve the distribution uniformity of aloe extract in the film-forming material, thereby fully playing the role of the aloe extract in promoting wound healing.
After the polyvinyl butyral (PVB) and the polyvinyl pyrrolidone (PVPK-90) used in the raw materials are mixed according to the method, the film forming performance of the product can be improved, the obtained film is soft and strong in adhesive capacity, and the problem of adhesive force reduction caused by the addition of the aloe extract can be effectively solved.
The above raw materials are all commercially available. The gum rosin has a molecular formula of C20H30O2The adhesive property and the water-resisting property of the film can be enhanced, the adhesive bandage is prevented from easily falling off in use, and the adhesive bandage can also play a role in coordination with the aloe extract to achieve the effects of promoting tissue regeneration and relieving pain on wounds.
The glycerol can be well fused with the film forming material, so that the flexibility of the film can be kept for a long time, the bonding degree of the glycerol to the skin around an affected part is high, and cracking and falling off are prevented.
The aloe gel freeze-dried powder used in the band-aid is mixed with other components, so that the viscosity is higher, the film forming performance is good, the effective components are more easily dissolved into the formed film, and the following functions of aloe can be better played compared with other extracts:
the aloe extract contains various active ingredients such as polysaccharide, active enzyme anthracnose lipid compound and the like besides various nutritional ingredients such as protein, vitamins and mineral substances, wherein the anthracnose lipid compound barbaloin has the functions of changing the shape of thalli and destroying the structure of the thalli and has strong antibacterial activity; the phytohemagglutinin in the active enzyme can be attached to human body cells, activate natural growth factors in the human body cells, judge and stimulate the internal reaction of the cells, promote the growth and division of the cells and accelerate the recovery and healing of injured tissues. The mucopolysaccharide in the aloe leaves can help human body to accelerate cell division and promote tissue metabolism.
Preferably, the preparation process is carried out at ambient temperature below 40 ℃. Protecting effective activity, preventing and treating inactivation, and improving curative effect of the product.
Preferably, the liquid woundplast containing the aloe extract is prepared from the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 5-15 parts of polyvinyl butyral, 2-6 parts of polyvinyl pyrrolidone, 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of pharmaceutical grade azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol.
Preferably, the band-aid is prepared from the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 6 parts of polyvinyl butyral, 3 parts of polyvinyl pyrrolidone, 2 parts of gum rosin, 2 parts of glycerol, 0.5 part of azone, 1.5 parts of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol. The adhesive bandage prepared according to the proportion has optimal performance.
Preferably, the liquid woundplast containing the aloe extract is prepared from the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 2 parts of polyvinyl butyral, 5 parts of polyvinyl pyrrolidone, 3 parts of gum rosin, 3 parts of glycerol, 1 part of azone, 1 part of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol. The film forming time of the band-aid prepared according to the proportion is shortest.
Preferably, the liquid woundplast containing the aloe extract is prepared from the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 3 parts of polyvinyl butyral, 4 parts of polyvinyl pyrrolidone, 2.5 parts of gum rosin, 2.5 parts of glycerol, 1 part of azone, 2 parts of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol. The thickness of the film layer of the band-aid prepared according to the proportion is the minimum.
Preferably, the azone is of pharmaceutical grade purity. After the medical-grade azone is dissolved in the film forming material, the contact of the aloe extract and the wound can be promoted, the absorption of active ingredients is improved, and the wound healing capability of the aloe is further enhanced. The peppermint oil is matched with the aloe extract, the effective components are separated out by glycerol, ethanol and ethyl acetate, and the peppermint oil is blended into the film forming material to fully play the roles of relieving pain, promoting wound healing and preventing bacteria from growing on the surface of a wound, and reduce the fire heat and the stabbing pain brought by the wound.
Preferably, the polyvinyl pyrrolidone is PVPK-90.
The beneficial effects that this application can produce include:
1) the liquid band-aid containing the aloe extract can be directly coated on a skin wound part to protect a wound, is convenient to use, has a high film forming speed, can form a film only in 30 seconds, is uniform in film forming, has strong leveling capability, does not need to be repeatedly applied, and avoids secondary injury to the wound; the formed film is still in a soft and moist state after 3 days, has no dry crack and no detachment details, is beneficial to wound tissue healing, and has waterproof capability.
2) The liquid band-aid containing the aloe extract is used for the area less than 1cm2The wound with the depth of less than 1cm can be naturally healed in 3-5 days, the wound healing promoting effect is good, the waterproof capability of the film layer is strong, and the daily waterproof requirement is met. The wound is free from inflammation, red swelling and skin effusion after being covered on the human wound for 2 days, which shows that the film has stronger functions of diminishing inflammation and easing pain, or the skin is free from whitening phenomenon in use, which shows that the film has better air permeability.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Examples
The raw materials and instruments used in the following examples were all commercially available unless otherwise specified. Examples 1-5 preparation of liquid adhesive bandage samples containing Aloe extract 1-5
The method comprises the following steps:
1) weighing ethanol and ethyl acetate according to the formula ratio, uniformly mixing in a bottle, and uniformly distributing in a container A and a container B;
2) adding PVB with the formula amount into a container A, stirring, heating and melting to dissolve the PVB to obtain a solution A;
3) sequentially adding PVPK-90, gum rosin, pharmaceutical grade azone, glycerol and peppermint oil according to the formula ratio in a container B under the condition of stirring to obtain a solution B;
4) and mixing the solution A and the solution B, adding the aloe gel freeze-dried powder with the formula amount, and fully stirring and uniformly mixing to obtain a sample.
The material comprises the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 5-15 parts of polyvinyl butyral (PVB), 2-6 parts of polyvinyl pyrrolidone (PVPK-90), 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of pharmaceutical grade azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol. The compositions of the raw materials in samples 1 to 5 are shown in Table 1.
TABLE 1
EXAMPLE 6 sample Performance testing
Applying the liquid band-aid samples 1-5 obtained in examples 1-5 on the surface of a body with a wound area of less than 1cm220 patients with a depth of less than 1cm were coated in an amount of 0.5mg each.
And (3) testing items: detecting the film forming time, the time when the film humidity is more than 5 percent, the feeling of a patient after the patient is coated with the band-aid and the film thickness after the patient is coated with the band-aid; typical results are for example sample 1, the results obtained for sample 1 are shown in table 2. Each test was performed at room temperature. Other properties meet the YY/T0471 standard issued by the national food and drug administration.
TABLE 2
The liquid band-aid provided by the application has high film forming speed; the soft and moisture can be preserved for a long time, so that the wound can be covered by clinging to the skin for a long time, and the occurrence of the dry cracking condition is completely avoided; the film layer has strong adhesive force and high tearing strength, can prevent wound infection and has better protective effect on the wound; the formed film can be preserved in a wet state for a long time, the softness can be kept for a long time, and the film is flat and uniform, does not need to be repeatedly smeared and is self-leveling. The cracking separation can not occur within 3 days.
The waterproof capability of the film layer is strong, and the waterproof requirement of daily life is met. The wound is free from inflammation, red swelling and skin effusion after being covered on the human wound for 2 days, which shows that the film has stronger functions of diminishing inflammation and easing pain, or the skin is free from whitening phenomenon in use, which shows that the film has better air permeability.
The wound area is less than 1cm2The depth is less than 1cm, the wound paste can be naturally healed after being coated for 3-5 days, and a certain treatment effect is achieved.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. The liquid woundplast containing the aloe extract is characterized by comprising the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 2-15 parts of polyvinyl butyral, 2-6 parts of polyvinyl pyrrolidone, 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol;
the preparation method of the liquid woundplast containing the aloe extract comprises the following steps:
1) weighing ethanol and ethyl acetate according to the formula ratio, uniformly mixing in a bottle, and uniformly distributing in a container A and a container B;
2) adding polyvinyl butyral with the formula amount into a container A, stirring and heating to dissolve the polyvinyl butyral to obtain a solution A;
3) sequentially adding polyvinyl pyrrolidone, gum rosin, azone, glycerol and peppermint oil in formula amount into a container B under the condition of stirring to obtain a solution B;
4) and mixing the solution A and the solution B, adding the aloe gel freeze-dried powder according to the formula amount, and fully stirring and uniformly mixing.
2. The liquid adhesive bandage containing aloe vera extract according to claim 1, wherein the preparation method is performed at an ambient temperature of 40 ℃ or less.
3. The liquid woundplast containing the aloe extract according to claim 1, characterized in that the liquid woundplast containing the aloe extract is composed of the following raw materials in parts by weight: 3-8 parts of aloe gel freeze-dried powder, 5-15 parts of polyvinyl butyral, 2-6 parts of polyvinyl pyrrolidone, 2-5 parts of gum rosin, 1-3 parts of glycerol, 0.5-3 parts of azone, 1-3 parts of peppermint oil, 20-30 parts of ethyl acetate and 30-50 parts of ethanol.
4. The liquid woundplast containing the aloe extract according to claim 1, characterized in that the liquid woundplast containing the aloe extract is composed of the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 6 parts of polyvinyl butyral, 3 parts of polyvinyl pyrrolidone, 2 parts of gum rosin, 2 parts of glycerol, 0.5 part of azone, 1.5 parts of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol.
5. The liquid woundplast containing the aloe extract according to claim 1, characterized in that the liquid woundplast containing the aloe extract is composed of the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 2 parts of polyvinyl butyral, 5 parts of polyvinyl pyrrolidone, 3 parts of gum rosin, 3 parts of glycerol, 1 part of azone, 1 part of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol.
6. The liquid woundplast containing the aloe extract according to claim 1, characterized in that the liquid woundplast containing the aloe extract is composed of the following raw materials in parts by weight: 5 parts of aloe gel freeze-dried powder, 3 parts of polyvinyl butyral, 4 parts of polyvinyl pyrrolidone, 2.5 parts of gum rosin, 2.5 parts of glycerol, 1 part of azone, 2 parts of peppermint oil, 30 parts of ethyl acetate and 50 parts of ethanol.
7. The liquid wound patch containing aloe vera extract according to claim 1, wherein the azone is of pharmaceutical grade purity.
8. The liquid wound patch containing aloe vera extract according to claim 1, wherein the polyvinyl pyrrolidone is PVPK-90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033308.1A CN111035800A (en) | 2020-01-13 | 2020-01-13 | Liquid band-aid containing aloe extract |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033308.1A CN111035800A (en) | 2020-01-13 | 2020-01-13 | Liquid band-aid containing aloe extract |
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| CN111035800A true CN111035800A (en) | 2020-04-21 |
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| CN202010033308.1A Pending CN111035800A (en) | 2020-01-13 | 2020-01-13 | Liquid band-aid containing aloe extract |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402687A (en) * | 2020-11-26 | 2021-02-26 | 嘉应学院 | Callicarpa kwangtungensis liquid band-aid and preparation method thereof |
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| CN1679825A (en) * | 2005-01-14 | 2005-10-12 | 西北大学 | Instant film-encapsulated powder wound patch and preparation method thereof |
| CN1806855A (en) * | 2005-11-30 | 2006-07-26 | 合肥恒星医疗用品有限公司 | Wet wound dressing containing plant effective ingredient |
| CN101220252A (en) * | 2008-01-25 | 2008-07-16 | 中北大学 | A kind of solid glue stick and preparation method thereof |
| CN101569760A (en) * | 2008-12-31 | 2009-11-04 | 褚加冕 | Preparation method for aloe gel healing promotion dressing |
| CN104548185A (en) * | 2015-02-10 | 2015-04-29 | 广州赛莱拉干细胞科技股份有限公司 | Liquid dressing and preparation method thereof |
| CN104826156A (en) * | 2015-04-02 | 2015-08-12 | 蚌埠市惠鸿电子科技有限公司 | Preparation formula of liquid bandaid |
-
2020
- 2020-01-13 CN CN202010033308.1A patent/CN111035800A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1679825A (en) * | 2005-01-14 | 2005-10-12 | 西北大学 | Instant film-encapsulated powder wound patch and preparation method thereof |
| CN1806855A (en) * | 2005-11-30 | 2006-07-26 | 合肥恒星医疗用品有限公司 | Wet wound dressing containing plant effective ingredient |
| CN101220252A (en) * | 2008-01-25 | 2008-07-16 | 中北大学 | A kind of solid glue stick and preparation method thereof |
| CN101569760A (en) * | 2008-12-31 | 2009-11-04 | 褚加冕 | Preparation method for aloe gel healing promotion dressing |
| CN104548185A (en) * | 2015-02-10 | 2015-04-29 | 广州赛莱拉干细胞科技股份有限公司 | Liquid dressing and preparation method thereof |
| CN104826156A (en) * | 2015-04-02 | 2015-08-12 | 蚌埠市惠鸿电子科技有限公司 | Preparation formula of liquid bandaid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402687A (en) * | 2020-11-26 | 2021-02-26 | 嘉应学院 | Callicarpa kwangtungensis liquid band-aid and preparation method thereof |
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