Method for manufacturing methacrylated carboxymethyl chitosan-based bio-ink and method for determining storage safety
The present invention relates to a method for manufacturing bio-ink and a method for determining the storage safety thereof, wherein the method is based on the identification of the correlation between the methacrylic substitution degree of a methacrylic carboxymethyl chitosan solution and the pH of...
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| creator | KIM SAE HYUN SHIM, YOUNG BOCK CHOI, JAE WON |
| description | The present invention relates to a method for manufacturing bio-ink and a method for determining the storage safety thereof, wherein the method is based on the identification of the correlation between the methacrylic substitution degree of a methacrylic carboxymethyl chitosan solution and the pH of a methacrylic carboxymethyl chitosan solution, and the correlation between the storage safety of the bio-ink containing the methacrylic carboxymethyl chitosan solution and the pH of the methacrylated carboxymethyl chitosan solution.
본 발명은 메타크릴화 카복시메틸 키토산 용액의 메타크릴 치환도와 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계, 그리고 메타크릴화 카복시메틸 키토산 용액을 포함하는 바이오잉크의 보관안전성과 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계를 규명한 것에 기초한 바이오잉크 제조방법 및 이의 보관안전성 판단방법에 대한 것이다. |
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본 발명은 메타크릴화 카복시메틸 키토산 용액의 메타크릴 치환도와 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계, 그리고 메타크릴화 카복시메틸 키토산 용액을 포함하는 바이오잉크의 보관안전성과 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계를 규명한 것에 기초한 바이오잉크 제조방법 및 이의 보관안전성 판단방법에 대한 것이다.</description><language>eng ; kor</language><subject>ADDITIVE MANUFACTURING TECHNOLOGY ; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ; ADHESIVES ; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; DYES ; FILLING PASTES ; HUMAN NECESSITIES ; HYGIENE ; INKS ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MEASURING ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; PHYSICS ; POLISHES ; TESTING ; TRANSPORTING ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221214&DB=EPODOC&CC=KR&NR=102477438B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221214&DB=EPODOC&CC=KR&NR=102477438B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM SAE HYUN</creatorcontrib><creatorcontrib>SHIM, YOUNG BOCK</creatorcontrib><creatorcontrib>CHOI, JAE WON</creatorcontrib><title>Method for manufacturing methacrylated carboxymethyl chitosan-based bio-ink and method for determining storage safety</title><description>The present invention relates to a method for manufacturing bio-ink and a method for determining the storage safety thereof, wherein the method is based on the identification of the correlation between the methacrylic substitution degree of a methacrylic carboxymethyl chitosan solution and the pH of a methacrylic carboxymethyl chitosan solution, and the correlation between the storage safety of the bio-ink containing the methacrylic carboxymethyl chitosan solution and the pH of the methacrylated carboxymethyl chitosan solution.
본 발명은 메타크릴화 카복시메틸 키토산 용액의 메타크릴 치환도와 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계, 그리고 메타크릴화 카복시메틸 키토산 용액을 포함하는 바이오잉크의 보관안전성과 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계를 규명한 것에 기초한 바이오잉크 제조방법 및 이의 보관안전성 판단방법에 대한 것이다.</description><subject>ADDITIVE MANUFACTURING TECHNOLOGY</subject><subject>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</subject><subject>ADHESIVES</subject><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>CORRECTING FLUIDS</subject><subject>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>INKS</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</subject><subject>MEASURING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METALLURGY</subject><subject>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>POLISHES</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjMEKwjAQRHvxIOo_BDwXrC3Uc0URxIt4L9tk0wabbEm2YP7eVvoBngbmzbx1Mj6QO1JCkxcW3KhB8uiNa4WdAEgfe2BUQoJv6BPnMvZCdoYpgEsbCBNsDKXGvQU49bstPoWM3ho32wKThxZFAI0ct8lKQx9wt-Qm2V8vr_MtxYFqDANIdMj1_ZkdjkVZFvmpqrL8v9UXiWNHNg</recordid><startdate>20221214</startdate><enddate>20221214</enddate><creator>KIM SAE HYUN</creator><creator>SHIM, YOUNG BOCK</creator><creator>CHOI, JAE WON</creator><scope>EVB</scope></search><sort><creationdate>20221214</creationdate><title>Method for manufacturing methacrylated carboxymethyl chitosan-based bio-ink and method for determining storage safety</title><author>KIM SAE HYUN ; SHIM, YOUNG BOCK ; CHOI, JAE WON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102477438BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2022</creationdate><topic>ADDITIVE MANUFACTURING TECHNOLOGY</topic><topic>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</topic><topic>ADHESIVES</topic><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>CORRECTING FLUIDS</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>INKS</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEASURING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>POLISHES</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM SAE HYUN</creatorcontrib><creatorcontrib>SHIM, YOUNG BOCK</creatorcontrib><creatorcontrib>CHOI, JAE WON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM SAE HYUN</au><au>SHIM, YOUNG BOCK</au><au>CHOI, JAE WON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for manufacturing methacrylated carboxymethyl chitosan-based bio-ink and method for determining storage safety</title><date>2022-12-14</date><risdate>2022</risdate><abstract>The present invention relates to a method for manufacturing bio-ink and a method for determining the storage safety thereof, wherein the method is based on the identification of the correlation between the methacrylic substitution degree of a methacrylic carboxymethyl chitosan solution and the pH of a methacrylic carboxymethyl chitosan solution, and the correlation between the storage safety of the bio-ink containing the methacrylic carboxymethyl chitosan solution and the pH of the methacrylated carboxymethyl chitosan solution.
본 발명은 메타크릴화 카복시메틸 키토산 용액의 메타크릴 치환도와 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계, 그리고 메타크릴화 카복시메틸 키토산 용액을 포함하는 바이오잉크의 보관안전성과 메타크릴화 카복시메틸 키토산 용액의 pH 사이의 상관관계를 규명한 것에 기초한 바이오잉크 제조방법 및 이의 보관안전성 판단방법에 대한 것이다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ADHESIVES CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILLING PASTES HUMAN NECESSITIES HYGIENE INKS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEASURING MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES TESTING TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Method for manufacturing methacrylated carboxymethyl chitosan-based bio-ink and method for determining storage safety |
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