DE2741202C2 - - Google Patents

Info

Publication number
DE2741202C2
DE2741202C2 DE2741202A DE2741202A DE2741202C2 DE 2741202 C2 DE2741202 C2 DE 2741202C2 DE 2741202 A DE2741202 A DE 2741202A DE 2741202 A DE2741202 A DE 2741202A DE 2741202 C2 DE2741202 C2 DE 2741202C2
Authority
DE
Germany
Prior art keywords
disodium
weight
particles
cromoglycate
diameter
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.)
Expired
Application number
DE2741202A
Other languages
German (de)
English (en)
Other versions
DE2741202A1 (de
Inventor
James Edward Taylor
Neil Arthur Loughborough Leicestershire Gb Stevevson
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26264184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2741202(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB39619/76A external-priority patent/GB1549229A/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of DE2741202A1 publication Critical patent/DE2741202A1/de
Application granted granted Critical
Publication of DE2741202C2 publication Critical patent/DE2741202C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
DE19772741202 1976-09-23 1977-09-13 Dinatriumcromoglycat mit besonderer massendichte Granted DE2741202A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB39619/76A GB1549229A (en) 1976-09-23 1976-09-23 High density sodium cromoglycate
GB4305476 1976-10-16

Publications (2)

Publication Number Publication Date
DE2741202A1 DE2741202A1 (de) 1978-03-30
DE2741202C2 true DE2741202C2 (enrdf_load_stackoverflow) 1987-09-10

Family

ID=26264184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772741202 Granted DE2741202A1 (de) 1976-09-23 1977-09-13 Dinatriumcromoglycat mit besonderer massendichte

Country Status (8)

Country Link
JP (1) JPS5340776A (enrdf_load_stackoverflow)
AU (1) AU508134B2 (enrdf_load_stackoverflow)
DE (1) DE2741202A1 (enrdf_load_stackoverflow)
FR (1) FR2365565A1 (enrdf_load_stackoverflow)
IE (1) IE45690B1 (enrdf_load_stackoverflow)
IL (1) IL52961A (enrdf_load_stackoverflow)
NL (1) NL186219C (enrdf_load_stackoverflow)
NZ (1) NZ185240A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657540A (en) * 1979-10-15 1981-05-20 Sanyo Denki Seisakusho:Kk Fare annunciator for bus provided with controlling function
JPS634660Y2 (enrdf_load_stackoverflow) * 1986-10-02 1988-02-06
JPH09152290A (ja) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 吸収式冷凍機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520247A (en) * 1974-08-10 1978-08-02 Fisons Ltd Pelletised medicament formulations
DE2535258C2 (de) * 1974-08-10 1993-06-03 Fisons Plc, Ipswich, Suffolk Inhalierbares Medikament in Pelletform

Also Published As

Publication number Publication date
AU2898377A (en) 1979-03-29
FR2365565A1 (fr) 1978-04-21
IL52961A0 (en) 1977-11-30
NL186219C (nl) 1990-10-16
JPS5340776A (en) 1978-04-13
IL52961A (en) 1981-02-27
NL7710382A (nl) 1978-03-29
NZ185240A (en) 1979-08-31
AU508134B2 (en) 1980-03-13
JPH0137369B2 (enrdf_load_stackoverflow) 1989-08-07
IE45690B1 (en) 1982-10-20
DE2741202A1 (de) 1978-03-30
NL186219B (nl) 1990-05-16
IE45690L (en) 1978-03-23
FR2365565B1 (enrdf_load_stackoverflow) 1980-06-06

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DE2741202C2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07D311/24

8127 New person/name/address of the applicant

Owner name: FISONS PLC, IPSWICH, SUFFOLK, GB

8128 New person/name/address of the agent

Representative=s name: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DI

D2 Grant after examination
8381 Inventor (new situation)

Free format text: TAYLOR, JAMES EDWARD STEVENSON, NEIL ARTHUR, LOUGHBOROUGH, LEICESTERSHIRE, GB

8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8380 Miscellaneous part iii

Free format text: ES ERFOLGT ERGAENZUNGSDRUCK NACH UNBESCHRAENKTES AUFRECHTERHALTUNG