CA1104496A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1104496A
Authority: CA; Canada
Prior art keywords: polymeric material; coating; pellet; carbon atoms; weight
Prior art date: 1977-09-02
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.): Expired

Application number

CA309,439A

Other languages

English (en)

Inventor

Clarence C. Dannelly

Richard E. Ardell

Gary E. Paar

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

Priority date (The priority date 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 date listed.)

1977-09-02

Filing date

1978-08-16

Publication date

1981-07-07

1978-08-16 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1981-07-07 Application granted granted Critical

1981-07-07 Publication of CA1104496A publication Critical patent/CA1104496A/fr

Status Expired legal-status Critical Current

Links

239000008188 pellet Substances 0.000 title claims abstract description 139
238000000576 coating method Methods 0.000 claims abstract description 106
239000011248 coating agent Substances 0.000 claims abstract description 100
239000000463 material Substances 0.000 claims abstract description 99
239000000126 substance Substances 0.000 claims abstract description 45
230000002209 hydrophobic effect Effects 0.000 claims abstract description 40
241000282849 Ruminantia Species 0.000 claims abstract description 32
210000003165 abomasum Anatomy 0.000 claims abstract description 19
230000009286 beneficial effect Effects 0.000 claims abstract description 9
229920000642 polymer Polymers 0.000 claims description 67
239000011162 core material Substances 0.000 claims description 65
239000000203 mixture Substances 0.000 claims description 34
125000004432 carbon atom Chemical group C* 0.000 claims description 29
229920001577 copolymer Polymers 0.000 claims description 26
239000002253 acid Substances 0.000 claims description 25
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 22
235000014113 dietary fatty acids Nutrition 0.000 claims description 20
239000000194 fatty acid Substances 0.000 claims description 20
229930195729 fatty acid Natural products 0.000 claims description 20
150000004665 fatty acids Chemical class 0.000 claims description 20
-1 dialkylamino ethyl acrylates Chemical class 0.000 claims description 17
239000001993 wax Substances 0.000 claims description 17
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 15
DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 claims description 14
150000007513 acids Chemical class 0.000 claims description 14
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229920005989 resin Polymers 0.000 claims description 13
239000011347 resin Substances 0.000 claims description 13
229910052757 nitrogen Inorganic materials 0.000 claims description 12
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 12
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 9
125000003277 amino group Chemical group 0.000 claims description 8
VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 claims description 7
125000003118 aryl group Chemical group 0.000 claims description 7
150000001735 carboxylic acids Chemical class 0.000 claims description 6
239000000178 monomer Substances 0.000 claims description 6
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CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
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239000008199 coating composition Substances 0.000 claims description 2
KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 claims 2
YOQXWFAPUCIKIH-UHFFFAOYSA-N 5-ethenyl-2-ethylpyridine Chemical compound CCC1=CC=C(C=C)C=N1 YOQXWFAPUCIKIH-UHFFFAOYSA-N 0.000 claims 2
MAQCMFOLVVSLLK-UHFFFAOYSA-N methyl 4-(bromomethyl)pyridine-2-carboxylate Chemical compound COC(=O)C1=CC(CBr)=CC=N1 MAQCMFOLVVSLLK-UHFFFAOYSA-N 0.000 claims 2
239000004475 Arginine Chemical class 0.000 claims 1
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235000004279 alanine Nutrition 0.000 claims 1
ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Chemical class OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims 1
238000004519 manufacturing process Methods 0.000 claims 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 claims 1
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210000004767 rumen Anatomy 0.000 abstract description 31
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239000002904 solvent Substances 0.000 description 16
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239000004472 Lysine Substances 0.000 description 7
KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 7
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CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
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XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
150000002148 esters Chemical class 0.000 description 6
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 6
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WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 5
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 5
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 5
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ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 5
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RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
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OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
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UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
239000013638 trimer Chemical class 0.000 description 1
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235000013311 vegetables Nutrition 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1
238000009736 wetting Methods 0.000 description 1
210000002268 wool Anatomy 0.000 description 1
150000003751 zinc Chemical class 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1

Landscapes

Feed For Specific Animals (AREA)
Medicinal Preparation (AREA)
Fodder In General (AREA)

CA309,439A 1977-09-02 1978-08-16 Traduction non-disponible Expired CA1104496A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US83028377A	1977-09-02	1977-09-02
US83028477A	1977-09-02	1977-09-02
US830,284		1977-09-02
US830,283		1977-09-02

Publications (1)

Publication Number	Publication Date
CA1104496A true CA1104496A (fr)	1981-07-07

Family

ID=27125338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA309,439A Expired CA1104496A (fr)	1977-09-02	1978-08-16	Traduction non-disponible

Country Status (1)

Country	Link
CA (1)	CA1104496A (fr)

1978
- 1978-08-16 CA CA309,439A patent/CA1104496A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-07-07	MKEX	Expiry

Publication	Publication Date	Title
US4196187A (en)	1980-04-01	Rumen-stable pellets
US4177255A (en)	1979-12-04	Rumen-stable pellets
US4181710A (en)	1980-01-01	Rumen-stable pellets
US4181709A (en)	1980-01-01	Rumen-stable pellets
US4181708A (en)	1980-01-01	Rumen-stable pellets
CN1213735C (zh)	2005-08-10	制备活性组分控释的固体剂型的装置和方法
Arshady	1990	Microspheres and microcapsules, a survey of manufacturing techniques: Part III: Solvent evaporation
US4249343A (en)	1981-02-10	Seed coatings
US3247066A (en)	1966-04-19	Controlled release dosage form containing water-swellable beadlet
JP4122053B2 (ja)	2008-07-23	粒子のコーティング方法
DE69233489T2 (de)	2006-01-05	Verfahren zur Herstellung von Diagnostica
US5126147A (en)	1992-06-30	Sustained release dosage form
CN1161111C (zh)	2004-08-11	用于含叔氨基的(甲基)丙烯酸酯共聚物的注塑工艺
EP0425659B1 (fr)	1993-10-27	PREPARATIONS PHARMACEUTIQUES A LIBERATION SOUTENUE AYANT DES REVETEMENTS MEMBRANEUX REGULES PAR LE pH
DE1467843A1 (de)	1968-12-12	Verfahren zur Herstellung von Arzneimitteln in Perlenform
US4808412A (en)	1989-02-28	Rumen-stable compositions
KR20020092941A (ko)	2002-12-12	건식 주입용 압축 마이크로입자
DE69508580T2 (de)	1999-09-23	Pellets
CA1282701C (fr)	1991-04-09	Pellets qui ne sont pas digeres dans le rumen
WO1987003172A1 (fr)	1987-06-04	Pilules stables dans le rumen
AU566606B2 (en)	1987-10-22	Rumen-stable pellets
US5858531A (en)	1999-01-12	Method for preparation of polymer microparticles free of organic solvent traces
CA1104496A (fr)	1981-07-07	Traduction non-disponible
Celebi et al.	1996	The preparation and evaluation of salbutamol sulphate containing poly (lactic acid-co-glycolic acid) microspheres with factorial design-based studies
Embleton et al.	1992	Polymers for biodegradable medical devices. IX: Microencapsulation studies; effects of polymer composition and process parameters on poly-hydroxybutyrate-hydroxyvalerate microcapsule morphology