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. Author manuscript; available in PMC: 2019 Aug 27.
Published in final edited form as: Drug Deliv Transl Res. 2018 Oct;8(5):1180–1190. doi: 10.1007/s13346-018-0538-0

Table 1.

DuoGel formulations

Ingredient (w/w, %) 3002 4012
Tenofovir / 1.00
IQP-0528 1.00 1.00
Phosphate buffer 93.90 93.15
Glycerin 2.50 2.50
Hydroxyethyl cellulose 2.10 1.00
Carbopol 0.25 1.00
Methylparaben 0.20 0.20
Propylparaben 0.05 0.05
EDTA / 0.05
Lactic acid / 0.05