US4501754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of treating bone resorption
Assignee: Pharmacia and Upjohn Co
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Filing: 1982-03-19
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Granted: 1985-02-26
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Expires: 2002-03-19
Abstract
Abstract The present invention provides novel methods and compositions for treatment of pathological mineral resorptive states (PAMIRS), e.g., osteoporosis, employing disodiumchromoglycate (DSCG) and antiallergenic biologues, including other bis chromones, benzopyrans, and oxamates.
Inventors
- 👤 William J. Wechter
- 👤 John E. Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:25
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/59; A61K31/56; A61K31/565; A61K31/57; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4973; A61K8/498; A61Q; A61Q11/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
38 words
A method of arresting or preventing bone resorption in an animal exhibiting or susceptible to development of bone resorption which comprises systemically administering to said animal an amount of DSCG effective to treat or prevent said bone resorption.
Claim 2
Independent Claim
38 words
A method of arresting or preventing bone resorption in an animal exhibiting or susceptible to development of bone resorption which comprises systemically administering to said animal an amount of DSCG effective to treat or prevent said bone resorption.
Claim 3
Independent Claim
44 words
A method of arresting or preventing bone resorption in an animal exhibiting or susceptible to development of bone resorption which comprises systemically administering to said animal an amount of lodoxamide diethyl ester or lodoxamide bis-tham salt effective to treat or prevent said bone resorption.
Claim 4
Independent Claim
44 words
A method of arresting or preventing bone resorption in an animal exhibiting or susceptible to development of bone resorption which comprises systemically administering to said animal an amount of lodoxamide diethyl ester or lodoxamide bis-tham salt effective to treat or prevent said bone resorption.
References Cited (Backward Citations)
US4089973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-02-26 | 1988-08-27 | 1989-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-26 | 1992-08-27 | 1993-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-26 | 1996-08-27 | 1997-02-26 | $7700.00 | Window Closed / Lapsed |