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Accelerated Stability Studies of Widely Used Pharmaceutical Substances Under Simulated Tropical Conditions
(1986; 119 pages) View the PDF document
Table of Contents
View the document1. Introduction
View the document2. Index of degradable substances
View the document3. Index of substances resistant to degradation
Open this folder and view contents4. Stability experiments on degradable substances
 

3. Index of substances resistant to degradation

The following substances proved to be resistant to degradation under the conditions of the test. It is important to emphasise that light was excluded, since some of these substances may be readily degradable under the influence of light.

Acetazolamide
Acriflavinium chloride
Ajmaline
Allopurinol
Aluminium diacetate
Aluminium hydroxide
Amikacin
Amiloride hydrochloride
Aminocaproic acid
Aminophenazone
Amobarbital
Amodiaquine hydrochloride
Atropine sulfate
Azathioprine

Barbital
Barium sulfate
Beclometasone dipropionate
Benzocaine
Benzoic acid
Benzyl benzoate
Betamethasone
Betamethasone valerate
Bupivacaine hydrochloride
Busulfan

Caffeine
Carbamazepine
Cetrimide
Cetylpyridinium chloride
Charcoal, activated
Chloramphenicol
Chloramphenicol palmitate
Chlorhexidine diacetate
Chlorhexidine dihydrochloride
Chloroquine phosphate
Chlorothiazide
Chlorproguanil hydrochloride
Chlortalidone
Clofazimine
Clofibrate
Clomifene citrate
Codeine monohydrate
Colchicine
Cyanocobalamin

Dexamethasone
Dexamethasone acetate
Diazepam
Diazoxide
Dicoumarol
Diethylstilbestrol
Digitoxin
Digoxin
Diloxanide furoate
Dimercaprol
Diphenhydramine hydrochloride
Disodium edetate
Dopamine hydrochloride

Edrophonium chloride
Ephedrine hydrochloride
Erythromycin
Erythromycin ethylsuccinate
Erythromycin stearate
Ethambutol hydrochloride
Ethinylestradiol
Etynodiol diacetate

Fludrocortisone
Fludrocortisone acetate
Fluorescein sodium
Fluorouracil
Folic acid
Furosemide

Glibenclamide
Glucose
Griseofulvin

Haloperidol
*Halothane
Hexachlorophene
Hexobarbital
Homatropine hydrobromide
Hydrochlorothiazide
Hydrocortisone
Hydrocortisone acetate

Ibuprofen
Indometacin
Iodine
Isoniazid

Lactic acid
Lactose
Levodopa
Levonorgestrel
Lidocaine
Lindane
Lithium carbonate
Lobeline hydrochloride

Magnesium chloride
Magnesium oxide heavy
Magnesium oxide light
Mannitol
Mebendazole
Mepacrine hydrochloride
Meprobamate
Methyldopa
Methyltestosterone
Methylthiouracil
Metoclopramide hydrochloride
Metronidazole
Miconazole nitrate
Morphine hydrochloride

Neostigmine bromide
Neostigmine metilsulfate
Niclosamide
Nicotinamide
Nicotinic acid
Nifurtimox
Nikethamide
Niridazole
Nitrofurantoin
Norethisterone
Norethisterone acetate

Papaverine hydrochloride
Paracetamol
Pentamidine isetionate
Pentetrazol
Phenacetin
Phenobarbital
Phenolphthalein
Phentolamine hydrochloride
Phenytoin
Phenytoin sodium
Physostigmine salicylate
Phytomenadione
Piperazine adipate
Piperazine citrate
Potassium bromide
Potassium chloride
Potassium iodide
Prednisolone
Prednisolone acetate
Primaquine diphosphate
Probenecid
Progesterone
Proguanil hydrochloride
Propranolol hydrochloride
Propylthiouracil
Protionamide
Pyrazinamide
Pyridostigmine bromide
Pyrimethamine

Quinidine sulfate
Quinine dihydrochloride
Quinine sulfate

Reserpine
Riboflavin
Rifampicin

Salazosulfapyridine
Salicylic acid
Sodium bromide
Sodium chloride
Sodium cromoglicate
Sodium fluoride
Sodium hydrogen carbonate
Sodium metaperiodate
Sodium nitroprusside
Sodium salicylate
Sodium thiosulfate
Spironolactone
Streptomycin sulfate
Sucrose
Sulfadiazine
Sulfadimidine
Sulfadoxine
Sulfamethoxazole
Sulfamethoxypyridazine
Suramin sodium

Testosterone enantate
Testosterone propionate
Theobromine
Theophylline
Thioacetazone
Tiabendazole
Triamterene
Trihexyphenidyl hydrochloride
Trimethadione
Trimetoprim
Tubocurarine chloride

Zinc oxide
Zinc undecylenate

* Due to high volatilization of the substance at 50 °C, a degradation study is not feasible, though it justifies to apply stringent storage conditions.

 

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