Can I fill tretinoin in Carbomeergel in a metaten tube?

treinoine   25 mg; Butylhydroxytolua 10 mg; Ethanol 70 ° 10 g and Carbomeergel pH = 6.5 to 50 g   Because of light sensitivity and oxidability, the gel is filled in all tubes   You know that Tretinoin is a dangerous substance where the greatest precautions should be taken and should not be Processed by female personnel. Dissolve as quickly as possible in ethanol.