JPH05502267A - 熱可塑性殿粉メルトから得られる成形物品 - Google Patents
熱可塑性殿粉メルトから得られる成形物品Info
- Publication number
- JPH05502267A JPH05502267A JP3515646A JP51564691A JPH05502267A JP H05502267 A JPH05502267 A JP H05502267A JP 3515646 A JP3515646 A JP 3515646A JP 51564691 A JP51564691 A JP 51564691A JP H05502267 A JPH05502267 A JP H05502267A
- Authority
- JP
- Japan
- Prior art keywords
- starch
- melt
- phase
- thermoplastic
- weight
- 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.)
- Granted
Links
- 239000000155 melt Substances 0.000 title claims description 38
- 229920008262 Thermoplastic starch Polymers 0.000 title description 3
- 239000004628 starch-based polymer Substances 0.000 title description 3
- 229920002472 Starch Polymers 0.000 claims description 92
- 235000019698 starch Nutrition 0.000 claims description 92
- 239000008107 starch Substances 0.000 claims description 83
- 239000000463 material Substances 0.000 claims description 63
- 229920001169 thermoplastic Polymers 0.000 claims description 55
- 239000004416 thermosoftening plastic Substances 0.000 claims description 55
- 239000002609 medium Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 13
- 229920002678 cellulose Polymers 0.000 claims description 12
- 239000001913 cellulose Substances 0.000 claims description 12
- 238000004090 dissolution Methods 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 8
- 239000004014 plasticizer Substances 0.000 claims description 8
- 239000004373 Pullulan Substances 0.000 claims description 7
- 229920001218 Pullulan Polymers 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 235000019423 pullulan Nutrition 0.000 claims description 7
- 229920000881 Modified starch Polymers 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 235000019426 modified starch Nutrition 0.000 claims description 6
- 229920002785 Croscarmellose sodium Polymers 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 229920001661 Chitosan Polymers 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- 239000002612 dispersion medium Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000006082 mold release agent Substances 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 238000003856 thermoforming Methods 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 3
- 239000012876 carrier material Substances 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- JVIPLYCGEZUBIO-UHFFFAOYSA-N 2-(4-fluorophenyl)-1,3-dioxoisoindole-5-carboxylic acid Chemical compound O=C1C2=CC(C(=O)O)=CC=C2C(=O)N1C1=CC=C(F)C=C1 JVIPLYCGEZUBIO-UHFFFAOYSA-N 0.000 claims description 2
- 229920000945 Amylopectin Polymers 0.000 claims description 2
- 229920002101 Chitin Polymers 0.000 claims description 2
- 229920001425 Diethylaminoethyl cellulose Polymers 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims description 2
- 240000005979 Hordeum vulgare Species 0.000 claims description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 2
- 240000003183 Manihot esculenta Species 0.000 claims description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 2
- 241000209056 Secale Species 0.000 claims description 2
- 235000007238 Secale cereale Nutrition 0.000 claims description 2
- 244000061456 Solanum tuberosum Species 0.000 claims description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 244000098338 Triticum aestivum Species 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000004181 carboxyalkyl group Chemical group 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000007666 vacuum forming Methods 0.000 claims description 2
- 239000000273 veterinary drug Substances 0.000 claims 2
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000008103 glucose Substances 0.000 claims 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 235000012015 potatoes Nutrition 0.000 claims 1
- 235000000346 sugar Nutrition 0.000 claims 1
- 150000008163 sugars Chemical class 0.000 claims 1
- 125000004964 sulfoalkyl group Chemical group 0.000 claims 1
- 238000005979 thermal decomposition reaction Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 229940032147 starch Drugs 0.000 description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000002775 capsule Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 239000000835 fiber Substances 0.000 description 10
- 235000010980 cellulose Nutrition 0.000 description 8
- -1 hydroxypropyl Chemical group 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000003925 fat Substances 0.000 description 5
- 235000019197 fats Nutrition 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000007884 disintegrant Substances 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 4
- 239000008108 microcrystalline cellulose Substances 0.000 description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000787 lecithin Substances 0.000 description 3
- 235000010445 lecithin Nutrition 0.000 description 3
- 229940067606 lecithin Drugs 0.000 description 3
- 229920001592 potato starch Polymers 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 description 2
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229960005168 croscarmellose Drugs 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229920000856 Amylose Polymers 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OMPIYDSYGYKWSG-UHFFFAOYSA-N Citronensaeure-alpha-aethylester Natural products CCOC(=O)CC(O)(C(O)=O)CC(O)=O OMPIYDSYGYKWSG-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- UXDDRFCJKNROTO-UHFFFAOYSA-N Glycerol 1,2-diacetate Chemical compound CC(=O)OCC(CO)OC(C)=O UXDDRFCJKNROTO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 241000102542 Kara Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 102100026123 Pirin Human genes 0.000 description 1
- 101710176373 Pirin Proteins 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 229920003110 Primojel Polymers 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 229940024171 alpha-amylase Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 229940045110 chitosan Drugs 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- UXELAVSYWBWGQM-UHFFFAOYSA-L disodium;2,2-diethyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCC(CC)(C([O-])=O)C(C([O-])=O)S(O)(=O)=O UXELAVSYWBWGQM-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229940057975 ethyl citrate Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JFOJYGMDZRCSPA-UHFFFAOYSA-J octadecanoate;tin(4+) Chemical class [Sn+4].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O JFOJYGMDZRCSPA-UHFFFAOYSA-J 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000001253 polyvinylpolypyrrolidone Substances 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003336 secondary aromatic amines Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 125000001424 substituent group Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (22)
- 1.熱可塑性メルトから得られる成形物品であって、メルトが媒質及び相よりな り、媒質は相に関して分散媒質として機能し、相は同様に媒質に関して分散相と して機崩し、相は該相が存在しない熱可塑性メルトからつくられる物品の溶出の 速度に比して、該物品の溶出を増大させるのに十分な濃度で熱可塑性メルト中に 存在し、該媒質は脱構造化殿粉を含むメルトよりなり、そして該相は少なくとも 1種の親水性材料を含む成形物品。
- 2.親水性材料が吸湿性材料よりなる請求項1記載の成形物品。
- 3.脱構造化殿粉のメルトの殿粉が植物起源の化学的に変成されていない殿粉よ りなる群から選択される少なくとも1つのメンバーであり、この殿粉は主にアミ ロース及び(又は)アミロペクチンより構成され、そしていも類、米、タピオカ 、とうもろこし、豆、ライ麦、裸麦、小麦から得られ、物理的に変成された殿粉 、照射された殿粉、その中のフォスフェート基に随伴する2価のイオンが、一部 分又は全部除去されており、そして場合によっては一部分又は全部、異なった2 価のイオンにより、又は1価もしくは多価のイオンを用いて置換されている殿粉 、プレ押し出しされた殿粉、並びに酸化及び熱分解に特徴的に先行する特定の吸 熱転移を受けるように加熱された殿粉を包合する請求項1又は2記載の成形物品 。
- 4.殿粉が置換されており、そして約1まで、好ましくは0.05〜0.5、そ して最も好ましくは約0.05〜0.25の置換度を有している請求項1又は2 記載の成形物品。
- 5.親水性材料が殿粉のガラス転移温度より高い融点を有する前記請求項のいず れかに記載の成形物品。
- 6.該親水性材料が、該熱可塑性メルトの重量を基にして、重量で約0.1〜約 4%、好ましくは重量で約0.3〜約2%、そして最も好ましくは重量で約0. 5〜約1%の濃度で該熱可塑性メルト中に存在する前記請求項のいずれかに記載 の成形物品。
- 7.該親水性材料がグルコース及びマンノースから選択された、グリコシド結合 型の糖の重合体よりなる前記請求項のいずれかに記載の成形物品。
- 8.重合体がセルロース、キチン、殿粉及びキトサンよりなる群から選択される 前記請求項のいずれかに記載の成形物品。
- 9.該重合体に含まれるアンヒドログルコース部分のヒドロキシ基のうち少なく ともいくつかが、カルボキシー、カルボキシアルキル、スルフォアルキル及びそ の塩、並びにジアルキルアミノアルキル−及びその四級誘導体よりなる群から選 択されるメンバーで置換されている前記請求項のいずれかに記載の成形物品。
- 10.該重合体上該基の置換度が約0.5〜約1.2、そして好ましくは約0. 7である前記請求項のいずれかに記載の成形物品。
- 11.該重合体がカルボキシメチルセルロース及びその塩、ジエチルアミノエチ ルセルロース及びその塩、トリエタノールアミンセルロース及びその塩、ポリエ チレンイミンセルロース及びその塩、並びにカルボキシメチル殿粉及びその塩よ りなる群から選択される前記請求項のいずれかに記載の成形物品。
- 12.重合体がストランド質か又は繊維質であり、そして約10〜約500μm 、好ましくは約20〜約300、そして最も好ましくは約20〜約100μmの 長さを有する前記請求項のいずれかに記載の成形物品。
- 13.重合体が橋かけ型であり、そして橋かけ型カルボキシメチル殿粉及びその 塩、内部橋かけ型カルボキシメチルセルロース及びその塩、並びに三級又は四級 アミノ基を有するセルロースアミンよりなる群から選択される前記請求項のいず れかに記載の成形物品。
- 14.該重合体がプルラン又は置換プルラン又はプルラン誘導体又は置換プルラ ン誘導体であり、それが殿粉中実質的に不溶である前記請求項のいずれかに記載 の成形物品。
- 15.該親水性材料が内部橋かけ型ポリビニルピロリドン及びその塩よりなる前 記請求項のいずれかに記載の成形物品。
- 16.脱構造化殿粉が、該熱可塑性メルトの重量を基にして、重量で約5〜約4 0%、好ましくは重量で約5〜約30%、より好ましくは重重で約10〜約20 %、そして最も好ましくは重量で約14〜約18%の含水量を含む前記請求項の いずれかに記載の成形物品。
- 17.該熱可塑性メルトが更に充填剤、潤滑剤、離型剤、可塑剤、安定剤及び着 色剤よりなる群から選択される少なくとも1つのメンバーを含む前記請求項のい ずれかに記載の成形物品。
- 18.医薬容器、びん、シート、フィルム、包装材料、パイプ、ロッド、積層フ ィルム、サック、バッグ、フォーム、顆粒及び粉末よりなる群から選択されるメ ンバーの形態の前記請求項のいずれかに記載の成形物品。
- 19.医薬及び動物薬として活性な化合物、並びに医薬又は動物薬でない化合物 よりなる群から選択される少なくとも1つのメンバーを含む担体材料として使用 されるときの前記請求項のいずれかに記載の成形物品。
- 20.前記請求項のいずれかに記載の成形物品を形成させるために使用される熱 可塑性メルトであって、該メルトが成形物品に成形される前の熱可塑性メルト。
- 21.媒質及び相よりなり、媒質が相に関して分散媒質として機能し、相が同様 に媒質に関して分散相として機能し、相が、該相が存在しない熱可塑性メルトか らつくられる物品の溶出の速度に比して、それからつくられる物品の溶出を増大 させるのに十分な濃度で熱可塑性メルト中に存在し、該媒質が脱構造化殿粉を含 むメルトよりなり、そして該相が少なくとも1種の親水性材料を含む熱可塑性メ ルトの製法であって、場合によっては添加剤と共に、殿粉をその融点及びガラス 転移温度より高い温度に、かつ熱可塑性メルトを生成するのに十分な時間加熱す ることよりなり、メルト生成の前か、その間か又はその後に該殿粉に分散相を形 成する材料を添加することを特徴とする方法。
- 22.請求項21の方法によって得られた熱可塑性メルトを成形して請求項1〜 19のいずれか1つに記載の成形物品を形成させる方法であって、射出成型、吹 込成型、押出し、共押出し、圧縮成型、真空成形、発泡及び熱成形よりなる群か ら選択されるメンバーである方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57546490A | 1990-08-30 | 1990-08-30 | |
| US575,464 | 1990-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05502267A true JPH05502267A (ja) | 1993-04-22 |
| JP3201609B2 JP3201609B2 (ja) | 2001-08-27 |
Family
ID=24300434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51564691A Expired - Lifetime JP3201609B2 (ja) | 1990-08-30 | 1991-08-19 | 熱可塑性殿粉メルトから得られる成形物品 |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0500885B1 (ja) |
| JP (1) | JP3201609B2 (ja) |
| KR (1) | KR920702388A (ja) |
| CN (1) | CN1059346A (ja) |
| AT (1) | ATE149545T1 (ja) |
| AU (1) | AU648109B2 (ja) |
| CA (1) | CA2072116C (ja) |
| DE (1) | DE69124983T2 (ja) |
| DK (1) | DK0500885T3 (ja) |
| ES (1) | ES2103003T3 (ja) |
| GR (1) | GR3023469T3 (ja) |
| IE (1) | IE912954A1 (ja) |
| NO (1) | NO309574B1 (ja) |
| NZ (1) | NZ239477A (ja) |
| PT (1) | PT98770B (ja) |
| WO (1) | WO1992004408A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000508258A (ja) * | 1996-04-09 | 2000-07-04 | イー.カショギ インダストリーズ | デンプン含量の高い成形シートの製造方法 |
| JP2000202003A (ja) * | 1999-01-20 | 2000-07-25 | Shionogi Qualicaps Kk | 硬質カプセル及びその製造方法 |
| US6599720B2 (en) | 1993-12-01 | 2003-07-29 | Marine Polymer Technologies | Methods for making poly-β-1→4-N-acetylglucosamine |
| JP2009511765A (ja) * | 2005-10-11 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | デンプンを含む水安定性繊維及び物品並びにその製造方法 |
| US8858964B2 (en) | 2010-04-15 | 2014-10-14 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US8871247B2 (en) | 2007-02-19 | 2014-10-28 | Marine Polymer Technologies, Inc. | Hemostatic compositions and therapeutic regimens |
| US10765698B2 (en) | 2011-04-15 | 2020-09-08 | Marine Polymer Technologies, Inc. | Treatment of disease with poly-N-acetylglucosamine nanofibers |
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| IT1256914B (it) * | 1992-08-03 | 1995-12-27 | Novamont Spa | Composizione polimerica biodegradabile. |
| US6277899B1 (en) | 1992-08-03 | 2001-08-21 | Novamont S.P.A. | Biodegradable polymeric composition |
| US5662731A (en) * | 1992-08-11 | 1997-09-02 | E. Khashoggi Industries | Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix |
| US5352709A (en) * | 1993-01-29 | 1994-10-04 | International Technology Management Associates, Ltd. | Algal plastics |
| DE19729305C2 (de) * | 1997-07-09 | 2000-07-06 | Aventis Res & Tech Gmbh & Co | Thermoplastische Mischung auf Basis von Stärke enthaltend mindestens eine kationische und mindestens eine anionische Stärke, Verfahren zu ihrer Herstellung sowie Verwendung |
| EP1103254B1 (de) * | 1999-11-19 | 2005-03-23 | Swiss Caps Rechte und Lizenzen AG | Verfahren zum Herstellen eines Stärke enthaltenden Formkörpers, homogenisierte Stärke enthaltende Masse und Vorrichtung zum Herstellen einer Weichkapsel |
| EP1438033B1 (de) * | 2001-10-23 | 2008-06-11 | InnoGEL AG | Hartkapseln auf basis von stärke-gel und verfahren zu deren herstellung |
| DE10214327A1 (de) | 2001-10-23 | 2003-05-22 | Innogel Ag Zug | Netzwerk auf Polysaccharidbasis und Verfahren zu dessen Herstellung |
| DE102015121383B4 (de) | 2015-12-08 | 2017-10-12 | Technische Universität Berlin | Modifizierte Cellulosefasern, Verfahren zu deren Herstellung, deren Verwendung, Filterhilfsmittel oder Filterplatten und Verfahren zur künstlichen Klärung von trüben Flüssigkeiten |
| JP6609726B1 (ja) | 2018-02-07 | 2019-11-20 | 株式会社ダイセル | セルロースアセテート粒子、化粧品組成物及びセルロースアセテート粒子の製造方法 |
| KR102612143B1 (ko) | 2019-03-18 | 2023-12-08 | 주식회사 다이셀 | 셀룰로오스아세테이트를 포함하는 입자, 화장품 조성물, 및 셀룰로오스아세테이트를 포함하는 입자의 제조 방법 |
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| WO2022014084A1 (ja) | 2020-07-13 | 2022-01-20 | 株式会社ダイセル | セルロースアセテート粒子、化粧品組成物及びセルロースアセテート粒子の製造方法 |
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| GB2208651B (en) * | 1987-08-18 | 1991-05-08 | Warner Lambert Co | Shaped articles made from pre-processed starch |
| GB2214516B (en) * | 1988-01-25 | 1992-10-07 | Warner Lambert Co | Method of producing destructurised starch |
| IL94647A0 (en) * | 1989-07-06 | 1991-04-15 | Warner Lambert Co | Polymer base blend compositions containing destructurized starch |
| YU128990A (sh) * | 1989-07-11 | 1993-05-28 | Warner-Lambert Co. | Preparati polimernih smeša koji sadrže destrukturisani skrob |
-
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- 1991-08-19 JP JP51564691A patent/JP3201609B2/ja not_active Expired - Lifetime
- 1991-08-19 WO PCT/US1991/005873 patent/WO1992004408A1/en not_active Ceased
- 1991-08-19 CA CA002072116A patent/CA2072116C/en not_active Expired - Lifetime
- 1991-08-19 AU AU85261/91A patent/AU648109B2/en not_active Expired
- 1991-08-19 ES ES91916235T patent/ES2103003T3/es not_active Expired - Lifetime
- 1991-08-19 DE DE69124983T patent/DE69124983T2/de not_active Expired - Lifetime
- 1991-08-19 EP EP91916235A patent/EP0500885B1/en not_active Expired - Lifetime
- 1991-08-19 DK DK91916235.4T patent/DK0500885T3/da active
- 1991-08-19 KR KR1019920701004A patent/KR920702388A/ko not_active Withdrawn
- 1991-08-19 AT AT91916235T patent/ATE149545T1/de not_active IP Right Cessation
- 1991-08-20 NZ NZ239477A patent/NZ239477A/xx not_active IP Right Cessation
- 1991-08-20 IE IE295491A patent/IE912954A1/en not_active IP Right Cessation
- 1991-08-20 CN CN91105908A patent/CN1059346A/zh active Pending
- 1991-08-23 PT PT98770A patent/PT98770B/pt not_active IP Right Cessation
-
1992
- 1992-04-29 NO NO921687A patent/NO309574B1/no not_active IP Right Cessation
-
1997
- 1997-05-16 GR GR970401118T patent/GR3023469T3/el unknown
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| US6686342B2 (en) | 1993-12-01 | 2004-02-03 | Marine Polymer Technologies, Inc. | Bicompatible poly-β-1→4-N-acetylglucosamine |
| US6864245B2 (en) | 1993-12-01 | 2005-03-08 | Marine Polymer Technologies, Inc. | Biocompatible poly-β-1→4-N-acetylglucosamine |
| US6599720B2 (en) | 1993-12-01 | 2003-07-29 | Marine Polymer Technologies | Methods for making poly-β-1→4-N-acetylglucosamine |
| US6610668B2 (en) | 1993-12-01 | 2003-08-26 | Marine Polymers Technologies | Methods and compositions for poly-β-1→4-N-acetylglucosamine cell therapy system |
| US6630459B2 (en) | 1993-12-01 | 2003-10-07 | Marine Polymers Technologies | Pharmaceutical compositions comprising poly-β-1→4-N-acetylglucosamine |
| US6649599B2 (en) | 1993-12-01 | 2003-11-18 | Marine Polymer Technologies, Inc. | Methods and compositions for poly-β-1-4-N-acetylglucosamine cell therapy system |
| JP2000508258A (ja) * | 1996-04-09 | 2000-07-04 | イー.カショギ インダストリーズ | デンプン含量の高い成形シートの製造方法 |
| JP2000202003A (ja) * | 1999-01-20 | 2000-07-25 | Shionogi Qualicaps Kk | 硬質カプセル及びその製造方法 |
| JP2009511766A (ja) * | 2005-10-11 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | デンプンを含む水安定性繊維及び物品並びにその製造方法 |
| JP2009511765A (ja) * | 2005-10-11 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | デンプンを含む水安定性繊維及び物品並びにその製造方法 |
| US9139664B2 (en) | 2007-02-19 | 2015-09-22 | Marine Polymer Technologies, Inc. | Hemostatic compositions and therapeutic regimens |
| US10383971B2 (en) | 2007-02-19 | 2019-08-20 | Marine Polymer Technologies, Inc. | Hemostatic compositions and therapeutic regimens |
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| US8858964B2 (en) | 2010-04-15 | 2014-10-14 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US9642871B2 (en) | 2010-04-15 | 2017-05-09 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US10206938B2 (en) | 2010-04-15 | 2019-02-19 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US9198928B2 (en) | 2010-04-15 | 2015-12-01 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US10561677B2 (en) | 2010-04-15 | 2020-02-18 | Marine Polymer Technologies, Inc. | Anti-bacterial applications of poly-N-acetylglucosamine nanofibers |
| US10765698B2 (en) | 2011-04-15 | 2020-09-08 | Marine Polymer Technologies, Inc. | Treatment of disease with poly-N-acetylglucosamine nanofibers |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ239477A (en) | 1993-04-28 |
| GR3023469T3 (en) | 1997-08-29 |
| ES2103003T3 (es) | 1997-08-16 |
| EP0500885B1 (en) | 1997-03-05 |
| NO309574B1 (no) | 2001-02-19 |
| PT98770A (pt) | 1992-08-31 |
| JP3201609B2 (ja) | 2001-08-27 |
| ATE149545T1 (de) | 1997-03-15 |
| KR920702388A (ko) | 1992-09-03 |
| WO1992004408A1 (en) | 1992-03-19 |
| NO921687L (no) | 1992-04-29 |
| IE912954A1 (en) | 1992-03-11 |
| CN1059346A (zh) | 1992-03-11 |
| AU648109B2 (en) | 1994-04-14 |
| DE69124983T2 (de) | 1997-10-16 |
| PT98770B (pt) | 1999-01-29 |
| NO921687D0 (no) | 1992-04-29 |
| DE69124983D1 (de) | 1997-04-10 |
| CA2072116C (en) | 2003-09-23 |
| DK0500885T3 (da) | 1997-08-25 |
| CA2072116A1 (en) | 1992-03-01 |
| EP0500885A1 (en) | 1992-09-02 |
| AU8526191A (en) | 1992-03-30 |
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