DK59185A - Smaapartikeldannelse - Google Patents

Smaapartikeldannelse Download PDF

Info

Publication number: DK59185A
Authority: DK; Denmark
Prior art keywords: value; organic compound; water; small particles; small particle
Prior art date: 1983-06-22

Application number

DK59185A

Other languages

English (en)

Other versions

DK59185D0 (da

DK167308B1 (da

Inventor

Sylvan Gerald Frank

Arne Folke Brodin

Chih-Ming James Chen

Ratnesh Shrivastava

Original Assignee

Univ Ohio State Res Found

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.)

1983-06-22

Filing date

1985-02-08

Publication date

1985-02-08

1984-06-22 Priority claimed from PCT/US1984/000964 external-priority patent/WO1985000110A1/en

1985-02-08 Application filed by Univ Ohio State Res Found filed Critical Univ Ohio State Res Found

1985-02-08 Publication of DK59185A publication Critical patent/DK59185A/da

1985-02-08 Publication of DK59185D0 publication Critical patent/DK59185D0/da

1993-10-11 Application granted granted Critical

1993-10-11 Publication of DK167308B1 publication Critical patent/DK167308B1/da

Links

230000015572 biosynthetic process Effects 0.000 title abstract 3
239000002245 particle Substances 0.000 title abstract 3
150000002894 organic compounds Chemical class 0.000 abstract 4
239000002280 amphoteric surfactant Substances 0.000 abstract 2
239000003945 anionic surfactant Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
125000000129 anionic group Chemical group 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000004448 titration Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Dispersion Chemistry (AREA)
Metallurgy (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Materials Engineering (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Medicinal Preparation (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacturing Of Micro-Capsules (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Cosmetics (AREA)

DK059185A 1983-06-22 1985-02-08 Fremgangsmaade til dannelse af smaa partikler DK167308B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US50659883A	1983-06-22	1983-06-22
US50659883		1983-06-22
US8400964		1984-06-22
PCT/US1984/000964 WO1985000110A1 (en)	1983-06-22	1984-06-22	Small particle formation

Publications (3)

Publication Number	Publication Date
DK59185A true DK59185A (da)	1985-02-08
DK59185D0 DK59185D0 (da)	1985-02-08
DK167308B1 DK167308B1 (da)	1993-10-11

Family

ID=24015256

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK059185A DK167308B1 (da)	1983-06-22	1985-02-08	Fremgangsmaade til dannelse af smaa partikler

Country Status (15)

Country	Link
EP (1)	EP0130160B1 (da)
JP (1)	JPS60501594A (da)
KR (1)	KR910008364B1 (da)
AT (1)	ATE31635T1 (da)
CA (1)	CA1245631A (da)
CY (1)	CY1557A (da)
DE (1)	DE3468336D1 (da)
DK (1)	DK167308B1 (da)
ES (1)	ES8603260A1 (da)
HK (1)	HK70590A (da)
IL (1)	IL72104A (da)
MY (1)	MY102055A (da)
NZ (1)	NZ208580A (da)
PH (1)	PH22911A (da)
SG (1)	SG55590G (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4794000A (en) *	1987-01-08	1988-12-27	Synthetic Blood Corporation	Coacervate-based oral delivery system for medically useful compositions
US4914084A (en) *	1984-05-09	1990-04-03	Synthetic Blood Corporation	Composition and method for introducing heme, hemoproteins, and/or heme-hemoprotein complexes into the body
FR2797875B1 (fr) *	1999-08-26	2001-10-19	Hoechst Marion Roussel Inc	Agglomerats spheriques de telithromycine, leur procede de preparation et leur application dans la preparation de formes pharmaceutiques
SI22751A (sl)	2008-04-03	2009-10-31	Krka, D.D., Novo Mesto	Toltrazuril z izboljĺ animi lastnostmi za raztapljanje
AU2012385007B2 (en)	2012-07-10	2015-05-07	Posco Led Company Ltd.	Optical semiconductor illumination device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1350389A (en) *	1970-08-26	1974-04-18	Atomic Energy Authority Uk	Processes for precipitating metal compounds
GB1382435A (en) *	1971-11-22	1975-01-29	Squibb & Sons Inc	Free flowing epicillin
DE3013839A1 (de) *	1979-04-13	1980-10-30	Freunt Ind Co Ltd	Verfahren zur herstellung einer aktivierten pharmazeutischen zusammensetzung
LU84530A1 (fr) *	1982-12-13	1984-10-22	Midit	Procede de preparation d'acide p-butoxyphenylacethydroxamique a l'etat finement divise et composition contenant cet acide

1984
- 1984-06-12 DE DE8484850176T patent/DE3468336D1/de not_active Expired
- 1984-06-12 AT AT84850176T patent/ATE31635T1/de not_active IP Right Cessation
- 1984-06-12 EP EP84850176A patent/EP0130160B1/en not_active Expired
- 1984-06-14 IL IL72104A patent/IL72104A/xx not_active IP Right Cessation
- 1984-06-19 NZ NZ208580A patent/NZ208580A/en unknown
- 1984-06-20 PH PH30844A patent/PH22911A/en unknown
- 1984-06-20 ES ES533586A patent/ES8603260A1/es not_active Expired
- 1984-06-21 CA CA000457113A patent/CA1245631A/en not_active Expired
- 1984-06-22 KR KR1019840003548A patent/KR910008364B1/ko not_active Expired
- 1984-06-22 JP JP59502651A patent/JPS60501594A/ja active Granted
1985
- 1985-02-08 DK DK059185A patent/DK167308B1/da not_active IP Right Cessation
1987
- 1987-09-28 MY MYPI87001990A patent/MY102055A/en unknown
1990
- 1990-07-17 SG SG555/90A patent/SG55590G/en unknown
- 1990-09-06 HK HK705/90A patent/HK70590A/en not_active IP Right Cessation
1991
- 1991-03-22 CY CY1557A patent/CY1557A/xx unknown

Also Published As

Publication number	Publication date
SG55590G (en)	1990-09-07
ES533586A0 (es)	1985-12-16
IL72104A (en)	1988-03-31
NZ208580A (en)	1986-11-12
DE3468336D1 (en)	1988-02-11
EP0130160A2 (en)	1985-01-02
PH22911A (en)	1989-01-24
KR850000258A (ko)	1985-02-26
EP0130160A3 (en)	1985-07-10
EP0130160B1 (en)	1988-01-07
MY102055A (en)	1992-03-31
JPS60501594A (ja)	1985-09-26
KR910008364B1 (ko)	1991-10-12
DK59185D0 (da)	1985-02-08
HK70590A (en)	1990-09-14
ATE31635T1 (de)	1988-01-15
IL72104A0 (en)	1984-10-31
JPH0456659B2 (da)	1992-09-09
DK167308B1 (da)	1993-10-11
CY1557A (en)	1991-03-22
ES8603260A1 (es)	1985-12-16
CA1245631A (en)	1988-11-29

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Legal Events

Date	Code	Title	Description
1993-10-11	B1	Patent granted (law 1993)
1999-04-19	PBP	Patent lapsed