NO118812B - - Google Patents
Download PDFInfo
- Publication number
- NO118812B NO118812B NO164451A NO16445166A NO118812B NO 118812 B NO118812 B NO 118812B NO 164451 A NO164451 A NO 164451A NO 16445166 A NO16445166 A NO 16445166A NO 118812 B NO118812 B NO 118812B
- Authority
- NO
- Norway
- Prior art keywords
- bath
- solution
- beads
- dispersed
- drug
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 21
- 239000003814 drug Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 11
- 239000000084 colloidal system Substances 0.000 claims description 9
- 229940079593 drug Drugs 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000005662 Paraffin oil Substances 0.000 claims description 6
- 239000011049 pearl Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 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 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 239000010775 animal oil Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000002480 mineral oil Substances 0.000 claims 1
- 239000008158 vegetable oil Substances 0.000 claims 1
- 235000019198 oils Nutrition 0.000 description 8
- 108010010803 Gelatin Proteins 0.000 description 6
- 229920000159 gelatin Polymers 0.000 description 6
- 239000008273 gelatin Substances 0.000 description 6
- 235000019322 gelatine Nutrition 0.000 description 6
- 235000011852 gelatine desserts Nutrition 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229940126601 medicinal product Drugs 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VYGQUTWHTHXGQB-FFHKNEKCSA-N Retinol Palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C VYGQUTWHTHXGQB-FFHKNEKCSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 229930003270 Vitamin B Natural products 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000001525 mentha piperita l. herb oil 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
- 235000019477 peppermint oil Nutrition 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000019156 vitamin B Nutrition 0.000 description 2
- 239000011720 vitamin B Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000416162 Astragalus gummifer Species 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
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-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
- 241000206672 Gelidium Species 0.000 description 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 description 1
- 235000019501 Lemon oil Nutrition 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- VYGQUTWHTHXGQB-UHFFFAOYSA-N Retinol hexadecanoate Natural products CCCCCCCCCCCCCCCC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C VYGQUTWHTHXGQB-UHFFFAOYSA-N 0.000 description 1
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 229930003471 Vitamin B2 Natural products 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 229930003316 Vitamin D Natural products 0.000 description 1
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 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 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 239000010501 lemon oil Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229940108325 retinyl palmitate Drugs 0.000 description 1
- 235000019172 retinyl palmitate Nutrition 0.000 description 1
- 239000011769 retinyl palmitate Substances 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000020374 simple syrup Nutrition 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 235000019164 vitamin B2 Nutrition 0.000 description 1
- 239000011716 vitamin B2 Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 150000003710 vitamin D derivatives Chemical class 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/0647—Details, e.g. suspension or supporting guides for wings suspended at the top on sliding blocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0682—Details, e.g. suspension or supporting guides for wings supported at the bottom on sliding blocks
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4609—Horizontally-sliding wings for windows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/0656—Bottom guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D2015/0695—Magnetic suspension or supporting means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
Fremgangsmåte ved fremstilling av et legemiddel i form av runde perler. Procedure for the manufacture of a medicinal product in the form of round beads.
Foreliggende oppfinnelse angår den i The present invention relates to the i
og for seg kjente fremgangsmåte ved fremstilling av et legemiddel i form av perler and a method known per se for the production of a medicinal product in the form of beads
hvor legemidlet oppløses eller dispergeres where the drug is dissolved or dispersed
i en oppløsning av et svellende kolloid og in a solution of a swelling colloid and
derpå i varm tilstand gjennom luft dråpevis then in a warm state through air drop by drop
tilføres et forholdsvis høyt væskebad, i hvilket kolloidet stivner, hvorved legemidlet is added to a relatively high liquid bath, in which the colloid solidifies, whereby the medicine
fåes i form av runde perler. Det nye ved available in the form of round beads. The new wood
oppfinnelsen består i å skaffe perler av the invention consists in obtaining pearls from
nøyaktig rund form og dette oppnås ifølge exact round shape and this is achieved according to
oppfinnelsen ved at temperaturen oventil i the invention in that the temperature above i
badet holdes på en verdi som i det vesentlige tilsvarer oppløsningens eller dispersjonens temperatur og holdes suksessivt the bath is maintained at a value which substantially corresponds to the temperature of the solution or dispersion and is maintained successively
synkende i retning nedover, slik at væskedråpene under sin passasje gjennom den descending in a downward direction, so that the drops of liquid during their passage through it
varmere øvre del av badet antar kuleform The warmer upper part of the bath assumes a spherical shape
og deretter stivner i den kaldere nedre del and then solidifies in the colder lower part
av badet. Avhengig av det anvendte lege-middels konsistens og oppløselighetsegen-skaper kan fremgangsmåten varieres etter of the bathroom. Depending on the consistency and solubility properties of the drug used, the method can be varied accordingly
flere alternativer som i det følgende skal several options which in the following shall
forklares nærmere. is explained in more detail.
Først tilberedes f. eks. som i og for seg First prepare e.g. as in and of itself
kjent en vannoppløsning av et svellende known a water solution of a swelling
kolloid, som gelatin, agar-agar, gummi, colloid, such as gelatin, agar-agar, gum,
acacia, pektin, stivelse, tragant, kasein acacia, pectin, starch, tragacanth, casein
m. fl., disses nedbrytningsprodukter eller etc., their breakdown products or
blandinger av disse stoffer. Doseringen kan mixtures of these substances. The dosage can
derved gjøres slik at man får en kolloidal thereby making a colloidal
oppløsning, som er flytende ved forhøyet solution, which is liquid at elevated
temperatur, men fast ved normal temperatur. Til denne kolloidale oppløsning, f. eks. temperature, but firm at normal temperature. For this colloidal solution, e.g.
gelatinoppløsning, kan, hvis ønskes, settes gelatin solution, can, if desired, be put
plastiseringsmiddel, såsom glykose, sorbitt, plasticizer, such as glucose, sorbitol,
etylenglykol, honning, sirup o.l. i en mengde ethylene glycol, honey, syrup etc. in a quantity
som er avveiet, slik at sluttproduktet får which is weighed, so that the final product gets
ønsket hårdhet. Deretter tilsettes oppløs- desired hardness. Then solvent is added
ningen en hensiktsmessig mengde av det eller de legemidler som kommer på tale. ning an appropriate quantity of the medicinal product(s) in question.
Hvis legemidlet er vannoppløselig, opp-løses det enten direkte i kolloidaloppløsnin-gen eller oppløses i et med denne blandbart oppløsningsmiddel, f. eks. vann. Foreligger legemidlet i form av en vannuoppløseiig olje, dispergeres det i kolloidaloppløsningen under effektiv omrøring til en stabil emul-sjon eller kolloidal oppløsning, idet man kan anvende emulgatorer, så som lecitin, tween m. fl. Man kan også hvis ønskes blande legemidlet med en olje og siden dis-pergere blandingen. Ved anvendelse av et fast og vannuoppløseiig legemiddel kan det oppløses i en hensiktsmessig olje og opp-løsningen dispergeres i kolloidoppløsningen eller også dispergeres direkte i fast, til-strekkelig finfordelt form, hvilket sist-nevnte også skjer hvis det er tale om et fast, helt uoppløselig legemiddel. Oppløsningen kan videre tilsettes et eller flere aseptiske midler, f. eks. nipagin, med smakkorrigens, så som peppermynte-eller sitronolje, og farges på ønsket måte. If the medicine is water-soluble, it is either dissolved directly in the colloidal solution or dissolved in a solvent that can be mixed with it, e.g. water. If the medicine is in the form of a water-insoluble oil, it is dispersed in the colloidal solution under effective stirring to form a stable emulsion or colloidal solution, as emulsifiers such as lecithin, tween etc. can be used. If desired, you can also mix the medicine with an oil and then disperse the mixture. When using a solid and water-insoluble drug, it can be dissolved in a suitable oil and the solution dispersed in the colloid solution or dispersed directly in a solid, sufficiently finely divided form, which latter also happens if it is a solid, completely insoluble drug. The solution can further be added to one or more aseptic agents, e.g. nipagin, with flavor corrector, such as peppermint or lemon oil, and colored as desired.
For å få klare perler, kan brytningsindeks To get clear beads, refractive index can
for begge fasene justeres til omtrent samme for both phases are adjusted to approximately the same
verdi, hvilket f. eks. kan skje ved at man til olj efasen setter en hensiktsmessig mengde harpiks. Det har også vist seg fordelaktig value, which e.g. can be done by adding an appropriate amount of resin to the oil phase. It has also proven beneficial
før inndryppingen i væskebadet å innstille den kolloidale oppløsnings resp. dispersjonens pH i hovedsaken til det svellende kol-loidets isoelektriske punkt. before the immersion in the liquid bath to set the colloidal solution resp. the pH of the dispersion essentially to the isoelectric point of the swelling colloid.
Deretter dryppes kolloidoppløsningen med det uoppløste resp. dispergerte legemiddel gjennom luft i en væske som ikke The colloid solution is then dripped with the undissolved or dispersed drug through air in a liquid that does not
oppløser kolloidet, f. eks. parafinolje, en annen mineral-, vegetabilsk eller animalsk dissolves the colloid, e.g. paraffin oil, another mineral, vegetable or animal
olje, et organisk oppløsningsmiddel, som ikke er blandbart med oppløsningsmidlet som anvendes for den kolloidale oppløs-ning, eller blandinger av de nevnte stoffer. Legemidlet oppløses eller dispergeres i en vannoppløsning av et cellulosederivat, f. eks. karboksymetylcellulose, som deretter dryppes inn i en vannoppløsning av en syre eller et organisk oppløsningsmiddel. Inndryppingen kan foregå ved hjelp av hvilken som helst hensiktsmessig, i og for seg kjent an-ordning for oppnåelse av en regulerbar dråpemengde, f. eks. en pumpeanordning. Kolloidaloppløsningen resp. -dispersjonen holdes ved forhøyet temperatur og ifølge oppfinnelsen skal badet først holdes hovedsakelig ved samme temperatur, som siden suksessivt senkes, slik at dråpene stivner. Dette kan gjennomføres f. eks. slik at badet har form av et vertikalt rør med forholdsvis stor høyde, idet temperaturen oventil i røret holdes høyere og synker suksessivt nedover. Ved inndryppingen antar dråpene kuleform, idet de langsomt synker nedover i den varme væske og stivner siden under bi-behold av denne form når de kommer ned i de koldere regioner. oil, an organic solvent, which is not miscible with the solvent used for the colloidal solution, or mixtures of the aforementioned substances. The drug is dissolved or dispersed in a water solution of a cellulose derivative, e.g. carboxymethyl cellulose, which is then dripped into an aqueous solution of an acid or an organic solvent. The instillation can take place by means of any suitable, in and of itself known device for achieving an adjustable amount of drops, e.g. a pumping device. The colloidal solution or - the dispersion is kept at an elevated temperature and according to the invention the bath must first be kept mainly at the same temperature, which is then successively lowered, so that the droplets harden. This can be carried out e.g. so that the bath has the form of a vertical pipe with a relatively high height, as the temperature at the top of the pipe is kept higher and drops successively downwards. When instilled, the drops assume a spherical shape, as they slowly sink down into the hot liquid and then solidify while retaining this shape when they descend in the colder regions.
De stivnede perler oppsamles siden og befris fra badvæske ved vasking med et hensiktsmessig oppløsningsmiddel, f. eks. hvis det gjelder olje, med bensin, metylenklorid, bensen, trikloretylen osv., hvoretter de tørkes. Vannet kan også fjernes fra perlene ved ekstraksjon med et hensiktsmessig vannoppløselig oppløsningsmiddel, så som aceton, metyl-, etyl-, propylalkohol, dioksan osv. For å hindre at perlene ved tørkingen kleber ved hinannen eller deformeres ved for intens tørking, kan det være hensiktsmessig ved vaskingen å la det bli tilbake en tynn film av badvæsken på perlene og først etter tørkingen fullføre vaskingen. The solidified beads are then collected and freed from bath liquid by washing with a suitable solvent, e.g. in the case of oil, with gasoline, methylene chloride, benzene, trichlorethylene, etc., after which they are dried. The water can also be removed from the beads by extraction with a suitable water-soluble solvent, such as acetone, methyl, ethyl, propyl alcohol, dioxane, etc. To prevent the beads from sticking to each other during drying or being deformed by too intense drying, it may be appropriate when washing, leave a thin film of the bath liquid on the pearls and only finish washing after drying.
De ferdige perler kan siden eventuelt drageres, idet det da, hvis ønskes kan in-korporeres ytterligere en virksom substans i dragéovertrekket. Eksempel : Fremstilling av multivitaminperler: 1140 g gelatin får svelle i koldt vann. Deretter tilsettes 1125 g stivelsessirup, 435 g glyserin, 21 g B:-vitamin, 9 g B2-vitamin, 21 g B(;-vitamin, 210 g nikotylamid, 21 g Capantotehat og 5,4 g nipagin oppløst i varmt vann. Den sammenlagte vannmengde er 2 kg. Heretter tilsettes 75 g A-vitamin palmitat, 1,5 g D.,-vitamin, 21 g E-vitamin og 16,6 g peppermynteolje oppløst i 270 g rapsolje. Blandingen omrøres godt til en homogen suspensjon er oppnådd, og holdes ved konstant temperatur under omrøring i en 50° C termostat. Gelatinoppløsningen får deretter dryppe ned i parafinolje. Para-finoljens temperatur holdes maks. ved 50° C, men senkes suksessivt nedover så den ved bunnen av parafinoljekaret bare er 20° C. Gelatindråpene synker langsomt nedover og antar rund form, mens de passerer den varme olje og stivner siden under bi-behold av denne form når de kommer nedover i de koldere regioner. Gelatinperlene befris for den største del av vedhengende parafinolje ved vasking med bensin. Perlene tørkes til passende hardhet og vaskes helt olj efrie med bensin og overtrekkes i drage-ringskjel med et lag C-vitamin og sukker-sirupbelegg. The finished pearls can then optionally be coated, since, if desired, an additional active substance can be incorporated into the coated coating. Example: Production of multivitamin pearls: 1140 g gelatin is allowed to swell in cold water. 1125 g of starch syrup, 435 g of glycerin, 21 g of vitamin B, 9 g of vitamin B2, 21 g of vitamin B, 210 g of nicotylamide, 21 g of capantotehat and 5.4 g of nipagin dissolved in warm water are then added. total amount of water is 2 kg. 75 g of vitamin A palmitate, 1.5 g of vitamin D, 21 g of vitamin E and 16.6 g of peppermint oil dissolved in 270 g of rapeseed oil are then added. The mixture is stirred well until a homogeneous suspension is obtained, and kept at a constant temperature with stirring in a 50° C. thermostat.The gelatin solution is then allowed to drip into paraffin oil. The temperature of the paraffin oil is kept at max. at 50° C, but is successively lowered downwards so that at the bottom of the paraffin oil vessel it is only 20° C. The gelatin drops slowly sink downwards and assume a round shape, as they pass the hot oil and solidify the side while retaining this shape as they descend in the colder regions. The gelatin beads are freed of the largest part of adhering paraffin oil by washing with petrol. The pearls are dried to a suitable hardness and washed completely free of oil with petrol and coated in a dragon-ring pan with a layer of vitamin C and a sugar-syrup coating.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48807365A | 1965-09-17 | 1965-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO118812B true NO118812B (en) | 1970-02-16 |
Family
ID=23938231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO164451A NO118812B (en) | 1965-09-17 | 1966-08-26 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE686864A (en) |
DE (1) | DE1584025A1 (en) |
DK (1) | DK115008B (en) |
GB (1) | GB1089605A (en) |
NL (1) | NL6610099A (en) |
NO (1) | NO118812B (en) |
SE (1) | SE305610B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12031376B2 (en) * | 2022-02-25 | 2024-07-09 | GM Global Technology Operations LLC | Magnetic anti-rattle device of telescoping multi-panel door |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724861Y2 (en) * | 1976-12-09 | 1982-05-29 | ||
JPS54148344U (en) * | 1978-04-07 | 1979-10-16 | ||
JPS5513753U (en) * | 1978-07-13 | 1980-01-29 | ||
GB2040480B (en) * | 1978-12-23 | 1984-06-27 | Mutoh Ind Ltd | Rail-type parallel drafting device |
DE3430328A1 (en) * | 1984-08-17 | 1986-02-27 | Eisenwerke Fried. Wilh. Düker GmbH & Co, 8782 Karlstadt | Sliding door, in particular for a shower cubicle |
IT1185294B (en) * | 1985-07-24 | 1987-11-04 | Antonio Salvarani | CABINET STRUCTURE WITH SLIDING DOORS |
NL192997C (en) * | 1986-03-10 | 1998-07-03 | Petrus Johannes Maria Peeters | Sliding door construction. |
DE4016948A1 (en) * | 1990-05-25 | 1991-11-28 | Geze Gmbh & Co | Contactless magnetic guidance system esp. for sliding door - exploits mutual repulsion of like poles of radial permanent magnets at edges of mouldings and guide |
DE19908349A1 (en) * | 1999-02-26 | 2000-08-31 | Elektrische Automatisierungs U | Combined levitation drive system |
JP5126831B2 (en) * | 2004-09-20 | 2013-01-23 | ハワ アーゲー | Support device for movable separation element |
DE102013222099B4 (en) * | 2013-10-30 | 2019-02-14 | Maco Technologie Gmbh | magnetic bearing |
CN110118044A (en) * | 2018-02-06 | 2019-08-13 | 重庆公共运输职业学院 | One kind hanging the magnetic-type guiding anti-rock guiding device of slide |
CN111088933B (en) * | 2020-01-07 | 2024-04-02 | 江苏铁锚玻璃股份有限公司 | Novel bulletproof sliding window |
CN113685117A (en) * | 2021-08-11 | 2021-11-23 | 侯春红 | Electric sliding door of dust-free room |
CN114278207B (en) * | 2022-01-04 | 2024-03-19 | 岳阳市天正门窗幕墙装饰工程有限公司 | Mute heat-preservation push-pull type aluminum alloy door and window |
-
1966
- 1966-06-14 GB GB26492/66A patent/GB1089605A/en not_active Expired
- 1966-06-23 DE DE19661584025 patent/DE1584025A1/en active Pending
- 1966-07-18 NL NL6610099A patent/NL6610099A/ unknown
- 1966-07-25 DK DK385666AA patent/DK115008B/en unknown
- 1966-08-26 NO NO164451A patent/NO118812B/no unknown
- 1966-09-14 BE BE686864D patent/BE686864A/xx unknown
- 1966-09-16 SE SE12526/66A patent/SE305610B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12031376B2 (en) * | 2022-02-25 | 2024-07-09 | GM Global Technology Operations LLC | Magnetic anti-rattle device of telescoping multi-panel door |
Also Published As
Publication number | Publication date |
---|---|
DK115008B (en) | 1969-08-25 |
SE305610B (en) | 1968-10-28 |
BE686864A (en) | 1967-02-15 |
DE1584025A1 (en) | 1970-01-15 |
NL6610099A (en) | 1967-03-20 |
GB1089605A (en) | 1967-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO118812B (en) | ||
Zheng et al. | Development of food-grade bigels based on κ-carrageenan hydrogel and monoglyceride oleogels as carriers for β-carotene: Roles of oleogel fraction | |
Gharsallaoui et al. | Pea (Pisum sativum, L.) protein isolate stabilized emulsions: a novel system for microencapsulation of lipophilic ingredients by spray drying | |
Ducel et al. | Evidence and characterization of complex coacervates containing plant proteins: application to the microencapsulation of oil droplets | |
Gao et al. | Beeswax: A potential self-emulsifying agent for the construction of thermal-sensitive food W/O emulsion | |
Lee et al. | Harnessing interfacial phenomena to program the release properties of hollow microcapsules | |
US2183053A (en) | Vitamin preparation and method of making same | |
CN101269310A (en) | Method for preparing cold water dispersion type microcapsule powder | |
DE3527852A1 (en) | PHARMACEUTICAL PREPARATION AND METHOD FOR THE PRODUCTION THEREOF | |
WO2017088459A1 (en) | Flaky microcapsule and method for preparing same | |
US20150297528A1 (en) | Hydroxypropyl Starch Vacant Capsules And A Process For Producing Them | |
Tian et al. | Using hydrogels in dispersed phase of water-in-oil emulsion for encapsulating tea polyphenols to sustain their release | |
Cheng et al. | Impact of polysaccharide mixtures on the formation, stability and EGCG loading of water-in-oil high internal phase emulsions | |
US10143650B2 (en) | Dispersion intended for encapsulating an active product and associated use | |
US2299929A (en) | Method of and apparatus for producing solid beadlets | |
Benita et al. | 5-Fluorouracil: carnauba wax microspheres for chemoembolization: an in vitro evaluation | |
WO2017114120A1 (en) | Vitamin and carotenoid powder and preparation method and use thereof | |
CN103845278B (en) | A kind of phylloxanthin eye nano-emulsion-thermosensitive in situ gel and preparation method thereof | |
CN102836121A (en) | Oil in water emulsion external phase gel stabilizing and prepared emulsion thereof and use | |
CN106723031A (en) | Matrimony vine zeaxanthin, lutein, the preparation method of vitamin E soft capsule | |
JP4249816B2 (en) | Soft capsule | |
DE1059624B (en) | Process for the production of medicaments dispersed in a carrier substance in dosed form | |
Gao et al. | Encapsulation of bitter peptides in diphasic gel double emulsions: Bitterness masking, sustained release and digestion stability | |
Kaimal et al. | A bigel based formulation protects lutein better in the gastric environment with controlled release and antioxidant profile than other gel based systems | |
Mady | Span 60 as a microsphere matrix: preparation and in vitro characterization of novel Ibuprofen-Span 60 microspheres |