Last update :
27/11/2025
Various   Tretinoin  
Ointments
Stability of pharmaceutical preparations Stability of mixtures Factors which affect stability Compatibility References pdf
   Chemical structure  

Ointments
Stability of mixtures   Ointments   Stability of mixtures : Tretinoin     
Container excipient Compound Temperature Storage Duration of stability References
Glass
Transcutol® 10 g
oleic acid 3 g
Cremophor RH 40 5 g
butylated hydroxytoluene 0,05 g
NaOH >> pH 4
TrichoSol® >> 100 ml
Ointments   Tretinoin powder0,01 g  ® = ?
Ointments   Minoxidil powder1 g  ® = ?
Ointments   Finasteride powder0,1 g  ® = ?
25°C
14 Day
Protect from light 5002
Glass
PEG 400 5 g
Tricocond® >> 100 ml
Ointments   Tretinoin powder0,02 g  ® = ?
Ointments   Minoxidil powder7 g  ® = ?
25°C
150 Day
Protect from light 5002
plastic bottle
Ethoxydiglycol 4000 mg
butylated hydroxytoluene 20 mg
Sodium metabisulfite 160 mg
Cleoderm® >> 40 g
Ointments   Tretinoin powder5 mg  ® = ?
Ointments   Hydroquinone powder1600 mg  ® =?
Ointments   Hydrocortisone powder400 mg  ® = ?
15-30 °C
14 Day
Protect from light 4931
plastic bottle
Ethoxydiglycol 2 g
butylated hydroxytoluene 40 mg
Cleoderm® >> 40 g
Ointments   Tretinoin powder10 mg  ® = ?
Ointments   Nicotinamide powder1,6 g  ® = ?
15-30°C
180 Day
Protect from light 4931

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