FAQ

proxyphylline

Known as: Beta-Oxypropyltheophyllin, 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-hydroxypropyl)-, 1,3-Dimethyl-7-(2-hydroxypropyl)xanthine 
A methylxanthine and derivative of theophylline. Proxyphylline relaxes smooth muscles, particularly bronchial muscles. This xanthine most likely… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1969-2018
02419692018

Related topics

Related topics

4 relations
Aminophyllineanalogs & derivatives

Broader (2)

Bronchodilator AgentsTheophylline

Related mentions per year

Related mentions per year

1941-2018
19401960198020002020
proxyphylline
Theophylline
Bronchodilator Agents
Aminophylline
analogs & derivatives

Papers overview

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2008
2008
Surface crosslinking for delayed release of proxyphylline from PHEMA hydrogels.
Delayed release systems find applications in chronotherapeutics and colon-specific delivery. They have also been considered… (More)
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2008
2008
Modifying the release of proxyphylline from PVA hydrogels using surface crosslinking.
Drug release profiles were altered to prevent the initial burst effect or introduce a lag phase by creating surface crosslinked… (More)
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1999
1999
Rheological behavior of drug suspensions in Gelucire mixtures and proxyphylline release from matrix hard gelatin capsules.
Mixtures of Gelucires 50/02 and 50/13 showing different hydrophilic-lipophilic balances (HLB) and of proxyphylline were used to… (More)
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1999
1999
Solute transport analysis in pH-responsive, complexing hydrogels of poly(methacrylic acid-g-ethylene glycol).
We report on the preparation and properties of hydrogels of poly(methacrylic acid-g-ethylene glycol) that exhibit pH-responsive… (More)
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1999
1999
Highly crosslinked, PEG-containing copolymers for sustained solute delivery.
Novel ionizable polymer networks were prepared from oligo(ethylene glycol) (OEG) multiacrylates and acrylic acid (AA) employing… (More)
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1993
1993
Release behavior of bioactive agents from pH-sensitive hydrogels.
Controlled release systems of theophylline, proxyphylline and oxprenolol.HCl exhibiting modulated drug delivery were prepared by… (More)
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1983
1983
Overadditive synergism between theophylline, diprophylline and proxyphylline in tracheal smooth muscle relaxation.
The effects of theophylline, proxyphylline and diprophylline on cAMP-phosphodiesterase (PDE), tracheal smooth muscle tone and… (More)
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1980
1980
Metabolism of proxyphylline in man. Isolation and identification of metabolites in urine.
The urinary excretion of radioactivity has been measured in man following intravenous injection of 400 mg of [8-14C]proxyphylline… (More)
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1979
1979
[Cross-over double-blind study using neophylline oral (proxyphylline and diprophylline) in bronchial asthma].
In a double-blind crossover trial 16 asthmatic patients were given placebo or 4 or 8 tablets of Neophyllin (each tablet… (More)
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1978
1978
Simultaneous and specific determination of proxyphylline, theophylline and other xanthine derivatives in serum by high pressure liquid chromatography.
A HPLC-method for rapid, simultaneous and specific determination of proxyphylline, theophylline, glyphylline, theobromine… (More)
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