IL125647A - Cross-linked pectin fiber compositions, process for their preparation and different uses thereof - Google Patents
Cross-linked pectin fiber compositions, process for their preparation and different uses thereofInfo
- Publication number
- IL125647A IL125647A IL12564797A IL12564797A IL125647A IL 125647 A IL125647 A IL 125647A IL 12564797 A IL12564797 A IL 12564797A IL 12564797 A IL12564797 A IL 12564797A IL 125647 A IL125647 A IL 125647A
- Authority
- IL
- Israel
- Prior art keywords
- pectin
- composition
- calcium sensitive
- calcium
- fibers
- Prior art date
Links
- 239000001814 pectin Substances 0.000 title claims abstract description 181
- 235000010987 pectin Nutrition 0.000 title claims abstract description 156
- 229920001277 pectin Polymers 0.000 title claims abstract description 155
- 239000000835 fiber Substances 0.000 title claims abstract description 122
- 239000000203 mixture Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims description 53
- 230000008569 process Effects 0.000 title claims description 48
- 238000002360 preparation method Methods 0.000 title description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000011575 calcium Substances 0.000 claims abstract description 62
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 62
- 150000001768 cations Chemical class 0.000 claims abstract description 36
- 235000019824 amidated pectin Nutrition 0.000 claims abstract description 33
- PYMYPHUHKUWMLA-UHFFFAOYSA-N 2,3,4,5-tetrahydroxypentanal Chemical compound OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005886 esterification reaction Methods 0.000 claims abstract description 7
- 230000032050 esterification Effects 0.000 claims abstract description 6
- 230000000699 topical effect Effects 0.000 claims abstract description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 17
- 238000005345 coagulation Methods 0.000 claims description 15
- 230000015271 coagulation Effects 0.000 claims description 15
- 229920001282 polysaccharide Polymers 0.000 claims description 15
- 239000005017 polysaccharide Substances 0.000 claims description 15
- 150000004804 polysaccharides Chemical class 0.000 claims description 15
- -1 alkaline earth metal salts Chemical class 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 5
- 235000010443 alginic acid Nutrition 0.000 claims description 5
- 229920000615 alginic acid Polymers 0.000 claims description 5
- 230000009435 amidation Effects 0.000 claims description 5
- 238000007112 amidation reaction Methods 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 235000010418 carrageenan Nutrition 0.000 claims description 5
- 239000000679 carrageenan Substances 0.000 claims description 5
- 229920001525 carrageenan Polymers 0.000 claims description 5
- 229940113118 carrageenan Drugs 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 229920002674 hyaluronan Polymers 0.000 claims description 5
- 229960003160 hyaluronic acid Drugs 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000005979 Citrus limon Nutrition 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 240000006909 Tilia x europaea Species 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 3
- 240000000560 Citrus x paradisi Species 0.000 claims description 3
- 229920002148 Gellan gum Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 235000010413 sodium alginate Nutrition 0.000 claims description 3
- 239000000661 sodium alginate Substances 0.000 claims description 3
- 229940005550 sodium alginate Drugs 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- RRSGNBPOYMCOPK-UHFFFAOYSA-N CO[Ca] Chemical compound CO[Ca] RRSGNBPOYMCOPK-UHFFFAOYSA-N 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 239000000783 alginic acid Substances 0.000 claims description 2
- 229960001126 alginic acid Drugs 0.000 claims description 2
- 150000004781 alginic acids Chemical class 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 235000010492 gellan gum Nutrition 0.000 claims description 2
- 239000000216 gellan gum Substances 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
- 229940040387 citrus pectin Drugs 0.000 claims 4
- 239000009194 citrus pectin Substances 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 244000248349 Citrus limon Species 0.000 claims 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 229940105329 carboxymethylcellulose Drugs 0.000 claims 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 36
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 29
- 238000009987 spinning Methods 0.000 description 29
- 239000001110 calcium chloride Substances 0.000 description 26
- 229910001628 calcium chloride Inorganic materials 0.000 description 26
- 206010052428 Wound Diseases 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 12
- IAJILQKETJEXLJ-RSJOWCBRSA-N aldehydo-D-galacturonic acid Chemical compound O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-RSJOWCBRSA-N 0.000 description 9
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 6
- 229910001424 calcium ion Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000002166 wet spinning Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 229920002230 Pectic acid Polymers 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical group O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 244000131522 Citrus pyriformis Species 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229940072056 alginate Drugs 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000010318 polygalacturonic acid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 229910001622 calcium bromide Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 235000010331 calcium propionate Nutrition 0.000 description 1
- 239000004330 calcium propionate Substances 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003175 pectinic acid Polymers 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/602,166 US5688923A (en) | 1996-02-15 | 1996-02-15 | Pectin fibers |
| PCT/US1997/002983 WO1997030093A1 (en) | 1996-02-15 | 1997-02-14 | Pectin fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL125647A0 IL125647A0 (en) | 1999-04-11 |
| IL125647A true IL125647A (en) | 2002-03-10 |
Family
ID=24410245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12564797A IL125647A (en) | 1996-02-15 | 1997-02-14 | Cross-linked pectin fiber compositions, process for their preparation and different uses thereof |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5688923A (de) |
| EP (1) | EP0880547B1 (de) |
| JP (1) | JP2000504772A (de) |
| AT (1) | ATE239043T1 (de) |
| AU (1) | AU1976297A (de) |
| CA (1) | CA2246703A1 (de) |
| DE (1) | DE69721496T2 (de) |
| IL (1) | IL125647A (de) |
| WO (1) | WO1997030093A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6146655A (en) * | 1997-08-29 | 2000-11-14 | Softy-Flex Inc. | Flexible intra-oral bandage and drug delivery system |
| DK173377B1 (da) * | 1998-01-20 | 2000-09-11 | Hercules Inc | Pektin til brug i pastalignende materialer, fremgangsmåde til fremstilling heraf, pastalignende materialer omfattende pekti |
| EP1161211B1 (de) | 1999-03-17 | 2006-08-30 | Coloplast A/S | Druckempfindliche klebstoffzusammensetzung |
| US20070009586A1 (en) * | 2000-02-29 | 2007-01-11 | Cohen Kelman I | Wound dressings containing complexes of transition metals and alginate for elastase sequestering |
| US6699977B1 (en) | 2000-06-09 | 2004-03-02 | Cp Kelco Aps | Low methoxyl pectins, processes thereof, and stabilized aqueous systems comprising the same |
| GB0107655D0 (en) * | 2001-03-27 | 2001-05-16 | Bristol Myers Squibb Co | Wound dressing |
| US20040009141A1 (en) * | 2002-07-09 | 2004-01-15 | Kimberly-Clark Worldwide, Inc. | Skin cleansing products incorporating cationic compounds |
| US20040009210A1 (en) * | 2002-07-09 | 2004-01-15 | Kimberly-Clark Worldwide, Inc. | Wound management products incorporating cationic compounds |
| BRPI0412394B1 (pt) * | 2003-07-07 | 2016-05-10 | Kmc Kartoffelmelcentralen Amba | método para fornecer um produto de pectina, produto de pectina, produto que compreende pectina, e, uso de um produto |
| US20050113730A1 (en) * | 2003-11-24 | 2005-05-26 | Sca Hygiene Products Ab | Absorbent Article Containing A Skin Care Product |
| CN100398565C (zh) * | 2005-11-02 | 2008-07-02 | 西华大学 | 一种酰胺化果胶的生产工艺 |
| FR2921675B1 (fr) * | 2007-09-28 | 2010-03-19 | Univ Claude Bernard Lyon | Filament a base d'acide hyaluronique et son procede d'obtention. |
| FR2957091B1 (fr) * | 2010-03-05 | 2012-04-27 | Tetra Medical Lab | Procede d'obtention d'un element longiforme de polysaccharide,notamment un fil de chitosane |
| JP2012139161A (ja) * | 2010-12-28 | 2012-07-26 | Ina Food Industry Co Ltd | 溶液親和性多糖類、高粘性キサンタンガム、高吸水性キサンタンガム、易溶性ローカストビーンガム及び易溶性ペクチン |
| US20120282320A1 (en) * | 2011-05-05 | 2012-11-08 | George H. Scherr Trust | Hemostatic dressing |
| KR102100103B1 (ko) * | 2012-07-09 | 2020-04-13 | 뉴트리 가부시키가이샤 | 펙틴 수용액 |
| IL229645A0 (en) * | 2013-11-26 | 2014-03-31 | Omrix Biopharmaceuticals Ltd | A dry bandage containing thrombin and pectin |
| CN112442759A (zh) * | 2020-12-03 | 2021-03-05 | 大连工业大学 | 一种果胶/季铵化壳聚糖复合纤维及其制备方法与应用 |
| CN113430677A (zh) * | 2021-07-08 | 2021-09-24 | 贝亲母婴用品（常州）有限公司 | 一种能够减少皮肤屏障损伤的功能性面层无纺布及其制备方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2132065A (en) * | 1938-10-04 | Pectate and method of making same | ||
| GB568177A (en) * | 1943-02-19 | 1945-03-22 | Courtaulds Ltd | Improvements in and relating to the manufacture of threads, filaments, films and thelike from alginates |
| US2495757A (en) * | 1946-11-22 | 1950-01-31 | Harry S Owens | Low-methoxyl polyvalent metal pectinate fibers |
| DE2827804A1 (de) * | 1978-06-24 | 1980-01-10 | Hoechst Ag | Verwendung von modifizierten cellulosehydratfasern fuer gebundene faservliese |
| IE49193B1 (en) * | 1979-04-18 | 1985-08-21 | Courtaulds Ltd | Process for making a non-woven alginate fabric useful as a wound dressing |
| AU546556B2 (en) * | 1981-08-18 | 1985-09-05 | Courtaulds Plc | Alginate fibre material and process |
| GB2148901A (en) * | 1983-10-04 | 1985-06-05 | Johnson & Johnson | Protein/polysaccharide complexes |
| JPS62141121A (ja) * | 1985-12-07 | 1987-06-24 | Agency Of Ind Science & Technol | ゲル状バインダー繊維とその製造方法 |
| GB8602115D0 (en) * | 1986-01-29 | 1986-03-05 | Courtaulds Plc | Absorbent fibres |
| US5080657A (en) * | 1988-12-03 | 1992-01-14 | Korea Research Institute Of Chemical Technology | Alginic |
| US4948575A (en) * | 1989-01-24 | 1990-08-14 | Minnesota Mining And Manufacturing Company | Alginate hydrogel foam wound dressing |
| KR920002912B1 (ko) * | 1990-03-27 | 1992-04-10 | 재단법인 한국화학연구소 | 생분해성 및 고흡수성 수지 조성물의 제조방법 |
| EP0454358A3 (en) * | 1990-04-23 | 1993-01-13 | Merck & Co. Inc. | Polysaccharide fibers |
| JPH0482918A (ja) * | 1990-07-20 | 1992-03-16 | Mitsubishi Rayon Co Ltd | 多糖類繊維及びその製造法 |
| JPH0482919A (ja) * | 1990-07-23 | 1992-03-16 | Mitsubishi Rayon Co Ltd | 不溶化多糖類繊維及びその製造方法 |
| US5186936A (en) * | 1990-08-06 | 1993-02-16 | Board Of Trustees Of The University Of Illinois | Packing material for treatment of infections |
| JP2832315B2 (ja) * | 1990-09-06 | 1998-12-09 | 三菱レイヨン株式会社 | 天然多糖類繊維の製造法 |
| JPH04241117A (ja) * | 1991-01-14 | 1992-08-28 | Pola Chem Ind Inc | 燐酸カルシウム系複合繊維体及び単独繊維体の製造方法 |
| GR920100122A (el) * | 1991-04-05 | 1993-03-16 | Ethicon Inc | Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως. |
| US5470576A (en) * | 1992-06-08 | 1995-11-28 | The Kendall Company | Process for preparing the alginate-containing wound dressing |
| NZ260933A (en) * | 1993-07-16 | 1996-07-26 | Hercules Inc | Cation-complexed polysaccharides; use in foods and pharmaceuticals |
-
1996
- 1996-02-15 US US08/602,166 patent/US5688923A/en not_active Expired - Fee Related
-
1997
- 1997-02-14 DE DE69721496T patent/DE69721496T2/de not_active Expired - Fee Related
- 1997-02-14 EP EP97907869A patent/EP0880547B1/de not_active Expired - Lifetime
- 1997-02-14 AT AT97907869T patent/ATE239043T1/de not_active IP Right Cessation
- 1997-02-14 IL IL12564797A patent/IL125647A/en not_active IP Right Cessation
- 1997-02-14 CA CA002246703A patent/CA2246703A1/en not_active Abandoned
- 1997-02-14 JP JP9529613A patent/JP2000504772A/ja not_active Ceased
- 1997-02-14 AU AU19762/97A patent/AU1976297A/en not_active Abandoned
- 1997-02-14 WO PCT/US1997/002983 patent/WO1997030093A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0880547A4 (de) | 1999-12-08 |
| DE69721496T2 (de) | 2004-04-08 |
| US5688923A (en) | 1997-11-18 |
| DE69721496D1 (de) | 2003-06-05 |
| JP2000504772A (ja) | 2000-04-18 |
| EP0880547B1 (de) | 2003-05-02 |
| AU1976297A (en) | 1997-09-02 |
| ATE239043T1 (de) | 2003-05-15 |
| WO1997030093A1 (en) | 1997-08-21 |
| CA2246703A1 (en) | 1997-08-21 |
| EP0880547A1 (de) | 1998-12-02 |
| IL125647A0 (en) | 1999-04-11 |
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