CN114605932B - 一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 - Google Patents
一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 Download PDFInfo
- Publication number
- CN114605932B CN114605932B CN202210500102.4A CN202210500102A CN114605932B CN 114605932 B CN114605932 B CN 114605932B CN 202210500102 A CN202210500102 A CN 202210500102A CN 114605932 B CN114605932 B CN 114605932B
- Authority
- CN
- China
- Prior art keywords
- chitosan
- water
- glycerol
- electric field
- medical gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005684 electric field Effects 0.000 title claims abstract description 25
- 201000007983 brain glioma Diseases 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 93
- 229920001661 Chitosan Polymers 0.000 claims abstract description 44
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 43
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 43
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- OQILCOQZDHPEAZ-UHFFFAOYSA-N Palmitinsaeure-octylester Natural products CCCCCCCCCCCCCCCC(=O)OCCCCCCCC OQILCOQZDHPEAZ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 125000005250 alkyl acrylate group Chemical group 0.000 claims abstract description 31
- GJQLBGWSDGMZKM-UHFFFAOYSA-N ethylhexyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(CC)CCCCC GJQLBGWSDGMZKM-UHFFFAOYSA-N 0.000 claims abstract description 31
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 30
- 229920001577 copolymer Polymers 0.000 claims abstract description 30
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 60
- 239000001103 potassium chloride Substances 0.000 claims description 30
- 235000011164 potassium chloride Nutrition 0.000 claims description 30
- 238000000227 grinding Methods 0.000 claims description 28
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 27
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 27
- 235000011152 sodium sulphate Nutrition 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 claims description 11
- -1 acrylic ester Chemical class 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 12
- 239000003792 electrolyte Substances 0.000 abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 6
- 206010067484 Adverse reaction Diseases 0.000 abstract description 2
- 230000006838 adverse reaction Effects 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 44
- 238000012360 testing method Methods 0.000 description 17
- 206010028980 Neoplasm Diseases 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229920002799 BoPET Polymers 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- 230000003385 bacteriostatic effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000005714 Chitosan hydrochloride Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000017 hydrogel Substances 0.000 description 3
- KQCBYLOBOGMDSY-OMCTUWBCSA-N n-[(2r,3r,4r,5r,6r)-5-[(2s,3r,4r,5r,6r)-3-acetamido-5-[(2s,3r,4r,5s,6r)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide;2-hydroxybutanedioic acid Chemical compound OC(=O)C(O)CC(O)=O.O[C@@H]1[C@@H](NC(=O)C)[C@H](O)O[C@H](CO)[C@@H]1O[C@H]1[C@H](NC(C)=O)[C@@H](O)[C@@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](CO)O1 KQCBYLOBOGMDSY-OMCTUWBCSA-N 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 210000004761 scalp Anatomy 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 241000222122 Candida albicans Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 229940095731 candida albicans Drugs 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 2
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000000058 Anaplasia Diseases 0.000 description 1
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000029824 high grade glioma Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 201000011614 malignant glioma Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000394 mitotic effect Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0492—Patch electrodes
- A61N1/0496—Patch electrodes characterised by using specific chemical compositions, e.g. hydrogel compositions, adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210500102.4A CN114605932B (zh) | 2022-05-10 | 2022-05-10 | 一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210500102.4A CN114605932B (zh) | 2022-05-10 | 2022-05-10 | 一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114605932A CN114605932A (zh) | 2022-06-10 |
CN114605932B true CN114605932B (zh) | 2022-09-02 |
Family
ID=81868924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210500102.4A Active CN114605932B (zh) | 2022-05-10 | 2022-05-10 | 一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114605932B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07157424A (ja) * | 1993-12-03 | 1995-06-20 | Lintec Corp | 局所麻酔用ゲル製剤 |
DE10049297A1 (de) * | 2000-10-04 | 2002-04-11 | Basf Ag | Wasserlösliche oder wasserdispergierbare (Co-)Polymerisate von Hydroxyalkyl(meth)acrylaten, Verfahren zu deren Herstellung sowie deren Verwendung als Überzugs-, Bindemittel und/oder filmbildender Hilfsstoff in pharmazeutischen Darreichungsformen |
US7682621B2 (en) * | 2004-07-15 | 2010-03-23 | Avon Products, Inc. | Transparent topical cosmetic gel having colored fibers and method of using |
CN106039394A (zh) * | 2016-06-02 | 2016-10-26 | 四川奎星医用高分子制品有限责任公司 | 含有抗菌药物的医用复合壳聚糖凝胶 |
CN110746617A (zh) * | 2019-10-29 | 2020-02-04 | 索思(苏州)医疗科技有限公司 | 一种医用导电凝胶及其制备方法 |
CN112006938A (zh) * | 2020-09-04 | 2020-12-01 | 广州莱梧生物科技有限公司 | 一种受损肌肤修复凝胶及其制备工艺 |
-
2022
- 2022-05-10 CN CN202210500102.4A patent/CN114605932B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN114605932A (zh) | 2022-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Singh et al. | Radiation synthesis of PVP/alginate hydrogel containing nanosilver as wound dressing | |
US20030165548A1 (en) | Process for producing functional silk fibroin and utilization of the same | |
CN103159967B (zh) | 一种具有自抗炎功能的胶原基海绵伤口敷料的制备方法 | |
CN103480034B (zh) | 辐照交联壳聚糖/明胶/聚乙烯醇水凝胶敷料及其制备方法和应用 | |
CN109513039A (zh) | 一种含咪唑溴盐的抗菌水凝胶敷料及其制备方法和应用 | |
CN106512064A (zh) | 一种具有抗菌性能的皮肤创伤敷料及其制备方法 | |
CN113694244B (zh) | 一种具有光热抗菌及促愈效果的棉纱布增强水凝胶导电敷料及其制备方法 | |
CN106309150A (zh) | 一种医用胶原蛋白敷料及其制备方法和应用 | |
CN112494714A (zh) | 一种纳米抗菌凝胶材料及其制备方法 | |
Gao et al. | Ionic liquids enable the preparation of a copper-loaded gel with transdermal delivery function for wound dressings | |
CN114605932B (zh) | 一种用于电场治疗脑胶质瘤的医用凝胶及其制备方法 | |
Sun et al. | Conductive and antibacterial dual-network hydrogel for soft bioelectronics | |
Young et al. | Antibacterial effects of a silver electrode carrying microamperage direct current in vitro | |
KR20230008156A (ko) | 전기적 상처 관리를 위한 장치 | |
CN113499470A (zh) | 一种可视化抗菌导电敷料的制备方法及应用 | |
CN109453413B (zh) | 一种含微电池的电活性敷料的制备方法 | |
CN106983903B (zh) | 具有酸碱指示功能的湿性敷料及其制备方法 | |
CN113730647B (zh) | 一种柔性导电抗菌材料及其制备方法 | |
CN112972750B (zh) | 一种抗菌消毒纳米纤维医用敷料及其制备方法 | |
Bu et al. | Preparation of quaternized N-halamine modified graphene oxide based antibacterial hydrogel and wound healing of bacterial infection | |
CN114209610B (zh) | 一种具有抗菌修复作用的祛痘配方、祛痘贴及其制备方法 | |
EP1007149A1 (en) | Antibacterial medical devices | |
Fan et al. | Effect of Amino Acid Types on the Mechanical and Antimicrobial Properties of Amino Acid‐Based Polyionic Liquid Hydrogels | |
CN109106975B (zh) | 一种具有智能抗菌和长效生物分子释放功能的快速自修复凝胶的制备方法和应用 | |
CN117531031A (zh) | 基于芽孢杆菌的复合银离子活性水、生产装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220729 Address after: 050000 No. 203, building B-12, No. 501, Taihang South Street, high tech Zone, Shijiazhuang, Hebei Applicant after: HEBEI PUNI MEDICAL TECHNOLOGY CO.,LTD. Address before: 102629 room 402-403, building 2, yard 3, Tiangui street, Daxing biomedical industry base, Zhongguancun Science Park, Daxing District, Beijing Applicant before: BEIJING GUOXIETANG TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Medical gel for electric field treatment of brain glioma and its preparation method Granted publication date: 20220902 Pledgee: Agricultural Bank of China Shijiazhuang Shimen Branch Pledgor: HEBEI PUNI MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980033171 |