CN212214022U - High-efficiency moisturizing dissolvable adhesive tape - Google Patents
High-efficiency moisturizing dissolvable adhesive tape Download PDFInfo
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- CN212214022U CN212214022U CN201922216394.5U CN201922216394U CN212214022U CN 212214022 U CN212214022 U CN 212214022U CN 201922216394 U CN201922216394 U CN 201922216394U CN 212214022 U CN212214022 U CN 212214022U
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Abstract
The utility model discloses a high-efficient moisturizing dissolvable sticky tape, including moisturizing layer, medicament layer and viscose layer, moisturizing layer, medicament layer and the range upon range of setting of viscose layer, the medicament position is between moisturizing layer and viscose layer, moisturizing layer, medicament layer and viscose layer buckle jointly and are the semicircle arcuation, the viscose layer that bonds with oral infection department is located the semicircle inboard, moisturizing layer is located the semicircle outside, moisturizing layer is pressure sensitive adhesive layer, the medicament layer is the photosensitizer material layer, the photosensitizer material layer is 5-aminolevulinic acid methyl ester or 5-aminolevulinic acid. The utility model discloses direct bonding is in oral infection department when using to cooperation red blue light shines, can release all drug effects of photosensitizer in the medicament layer in 2 hours, plays the treatment to infecting the position, and it is high-efficient convenient when this sticky tape uses, but wide application in medical treatment.
Description
Technical Field
The utility model relates to a high-efficient dissoluble sticky tape of moisturizing belongs to medicine technical field.
Background
After the photosensitizer produced in China was successfully developed in 1981, the Beijing Homond firstly utilizes the photosensitizer to successfully treat the first skin cancer, and initiates the first time of clinical application of PDT in China. The effect obtained in the treatment of diseases such as alimentary tract mucosa microvascular lesion, acne, nevus flammeus, condyloma acuminatum and the like is remarkable (see China laser medicine science, 2012, 5, 278 and 307, application and clinical research of photodynamic therapy in China). However, the development of photodynamic drugs has been severely lagged relative to therapy, and highly potent, low toxicity photosensitizers and rational drug formulation are highly sought after targets. The administration modes commonly used for PDT clinically comprise intravenous injection administration and skin administration. Intravenous injection is an invasive, traumatic mode of administration with a significant risk. The skin administration such as 5-aminolevulinic acid-photodynamic therapy is simple, and the freshly prepared 5-aminolevulinic acid solution or cream is uniformly coated on the affected skin and wrapped, and after 3 hours, the envelope is uncovered and irradiated by laser with special wavelength. However, the preparation has certain complexity in the using process, such as fresh preparation, difficult control of unit area dosage, film packaging and the like, and is inconvenient to use; in addition, during the application process, the privacy protection for the patient is poor, resulting in low acceptance of the patient. Therefore, there is an urgent need to develop a photosensitive drug delivery system that is efficient and convenient to use to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims at providing a dissoluble sticky tape of high efficiency moisturizing, this dissoluble sticky tape of high efficiency moisturizing can release all pharmacodynamics of photosensitizer in the medicament layer in 2 hours, plays the treatment to infecting the position, and is high-efficient convenient during the use, but wide application in medical treatment.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a high-efficient moisturizing dissolvable sticky tape, includes moisturizing layer, medicament layer and viscose layer, moisturizing layer, medicament layer and the range upon range of setting of viscose layer, the medicament layer is located between moisturizing layer and the viscose layer, moisturizing layer, medicament layer and viscose layer buckle jointly and are the semicircle arcuation, the viscose layer of locating the bonding with oral infection is located the semicircle inboard, the moisturizing layer is located the semicircle outside.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the moisturizing layer is a pressure sensitive adhesive layer, and the medicament layer is a photosensitizer material layer.
2. In the above scheme, the photosensitizer material layer is 5-aminolevulinic acid methyl ester or 5-aminolevulinic acid.
3. In the scheme, the pressure-sensitive adhesive layer is one or more of organic silicon pressure-sensitive adhesive, polyacrylate pressure-sensitive adhesive or polyurethane pressure-sensitive adhesive.
4. In the scheme, the moisture-keeping layer internally contains water-soluble gel.
5. In the scheme, the diameter of the semicircular arc formed by bending the moisturizing layer, the medicament layer and the viscose layer is 1-1.5 cm.
6. In the scheme, the total thickness of the moisturizing layer, the medicament layer and the viscose layer is 0.15-0.2 cm.
7. In the scheme, the thickness of the moisture retention layer is 0.1-0.15 cm.
8. In the scheme, the thickness of the adhesive layer is not more than 0.05 cm.
9. In the above scheme, the adhesive tape needs to be irradiated by red light/blue light with a wavelength of 400-600nm to excite the activity of the agent.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses high-efficient soluble sticky tape of moisturizing directly bonds in oral infection department during the use to cooperation red blue light shines, can release all drug effects of photosensitizer in the medicament layer in 2 hours, plays the treatment to infecting the position, and it is high-efficient convenient when this sticky tape uses, but wide application in medical treatment.
2. The utility model discloses high-efficient moisturizing dissoluble sticky tape, the viscose layer of its inlayer bonds at the infection position, can prevent that the sticky tape from droing, and middle level medicament layer is the photosensitive agent layer, can arouse the activity on medicament layer in the shining of red blue light, can release the drug substance to the infection position department, plays the effect of treatment, and outside moisturizing layer can keep oral cavity moisture under the shining of red blue light when using, and protection mucous membrane and oral cavity wall cell are not damaged.
3. The utility model discloses high-efficient soluble sticky tape of moisturizing, its moisturizing layer, medicament layer and sticky layer buckle jointly and are the semicircle arcuation, can make things convenient for the finger to press, realizes sticky tape's fixed.
Drawings
Figure 1 is the utility model discloses the dissolvable viscose area structure decomposition diagram of high-efficient moisturizing.
In the above drawings: 1. a moisture retention layer; 2. a drug layer; 3. an adhesive layer.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: the utility model provides a high-efficient moisturizing dissolvable viscose area, includes moisturizing layer 1, medicament layer 2 and viscose layer 3, moisturizing layer 1, medicament layer 2 and the range upon range of setting of viscose layer 3, medicament layer 2 is located between moisturizing layer 1 and the viscose layer 3, moisturizing layer 1, medicament layer 2 and viscose layer 3 buckle jointly and are the semicircle arcuation, the viscose layer 3 of locating the bonding with oral infection is located the semicircle inboard, moisturizing layer 1 is located the semicircle outside.
The moisture-keeping layer 1 is a pressure-sensitive adhesive layer, and the medicament layer 2 is a photosensitizer material layer.
The photosensitizer material layer is 5-aminolevulinic acid methyl ester.
The pressure-sensitive adhesive layer is an organic silicon pressure-sensitive adhesive.
The moisture-retaining layer 1 contains a water-soluble gel therein.
The diameter of the semicircular arc formed by bending the moisturizing layer 1, the medicament layer 2 and the viscose layer 3 is 1 cm.
The thickness of the moisture-retaining layer 1 was 0.1 cm.
The adhesive layer 3 has a thickness of 0.04 cm.
When the adhesive tape is used, the red light/blue light irradiation with the wavelength of 400-600nm is required to excite the activity of the medicament
Example 2: the utility model provides a high-efficient moisturizing dissolvable viscose area, includes moisturizing layer 1, medicament layer 2 and viscose layer 3, moisturizing layer 1, medicament layer 2 and the range upon range of setting of viscose layer 3, medicament layer 2 is located between moisturizing layer 1 and the viscose layer 3, moisturizing layer 1, medicament layer 2 and viscose layer 3 buckle jointly and are the semicircle arcuation, the viscose layer 3 of locating the bonding with oral infection is located the semicircle inboard, moisturizing layer 1 is located the semicircle outside.
The moisture-keeping layer 1 is a pressure-sensitive adhesive layer, and the medicament layer 2 is a photosensitizer material layer.
The photosensitizer material layer is 5-aminolevulinic acid.
The pressure-sensitive adhesive layer is one or more of polyurethane pressure-sensitive adhesives.
The diameter of the semicircular arc formed by bending the moisturizing layer 1, the medicament layer 2 and the viscose layer 3 is 1.5 cm.
The total thickness of the moisturizing layer 1, the medicament layer 2 and the viscose layer 3 is 0.2 cm.
The thickness of the moisture-retaining layer 1 was 0.15 cm.
The adhesive layer 3 has a thickness of 0.01 cm.
When the high-efficiency moisturizing and dissolving adhesive tape is adopted, the adhesive layer of the inner layer is adhered to an infected part to prevent the adhesive tape from falling off, the medicament layer of the middle layer is a photosensitive layer, the activity of the medicament layer can be excited under the irradiation of red and blue light, medicinal substances can be released to the infected part to play a role in treatment, and the moisture of the oral cavity can be kept under the irradiation of the red and blue light when the outer moisturizing layer is used, so that the mucous membrane and cells of the inner wall of the oral cavity are protected from being damaged.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a high-efficient soluble sticky tape of moisturizing which characterized in that: including moisturizing layer (1), medicament layer (2) and mucigel (3), moisturizing layer (1), medicament layer (2) and mucigel (3) range upon range of setting, medicament layer (2) are located between moisturizing layer (1) and mucigel (3), moisturizing layer (1), medicament layer (2) and mucigel (3) are buckled jointly and are the semicircle arcuation, mucigel (3) with the bonding of oral infection department is located the semicircle inboard, moisturizing layer (1) is located the semicircle outside.
2. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the moisturizing layer (1) is a pressure-sensitive adhesive layer, and the medicament layer (2) is a photosensitizer material layer.
3. The highly effective moisturizing dissolvable adhesive tape of claim 2, wherein: the photosensitizer material layer is 5-aminolevulinic acid methyl ester or 5-aminolevulinic acid.
4. The highly effective moisturizing dissolvable adhesive tape of claim 2, wherein: the pressure-sensitive adhesive layer is one or more of organic silicon pressure-sensitive adhesive, polyacrylate pressure-sensitive adhesive or polyurethane pressure-sensitive adhesive.
5. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the moisture-keeping layer (1) contains water-soluble gel inside.
6. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the diameter of the semicircular arc formed by bending the moisturizing layer (1), the medicament layer (2) and the viscose layer (3) is 1-1.5 cm.
7. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the total thickness of the moisturizing layer (1), the medicament layer (2) and the viscose layer (3) is 0.15-0.2 cm.
8. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the thickness of the moisture-keeping layer (1) is 0.1-0.15 cm.
9. The highly effective moisturizing dissolvable adhesive tape of claim 1, wherein: the thickness of the adhesive layer (3) is not more than 0.05 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216394.5U CN212214022U (en) | 2019-12-11 | 2019-12-11 | High-efficiency moisturizing dissolvable adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216394.5U CN212214022U (en) | 2019-12-11 | 2019-12-11 | High-efficiency moisturizing dissolvable adhesive tape |
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| Publication Number | Publication Date |
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| CN212214022U true CN212214022U (en) | 2020-12-25 |
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| CN201922216394.5U Active CN212214022U (en) | 2019-12-11 | 2019-12-11 | High-efficiency moisturizing dissolvable adhesive tape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000831A (en) * | 2019-12-11 | 2020-04-14 | 苏州纳美特生物科技有限公司 | High-efficiency moisturizing degradable drug sustained-release patch and preparation method thereof |
-
2019
- 2019-12-11 CN CN201922216394.5U patent/CN212214022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000831A (en) * | 2019-12-11 | 2020-04-14 | 苏州纳美特生物科技有限公司 | High-efficiency moisturizing degradable drug sustained-release patch and preparation method thereof |
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