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. 2020 Jan 29;2020:9053741. doi: 10.1155/2020/9053741

Table 1.

Several formulas of air freshener gel with 1% Java citronella oil.

Component Formula percentage (%)
I II III IV V VI
Carrageenan 3 2.5 1.5 2.5 2 1.5
Gum 0.5 1 0.5 0.5 0.5 0.5
Sodium benzoate 0.3 0.3 0.3 1 1 1
Ethylene glycol 1 1 1 1.5 2 2
Polysorbate 20 0.2 0.2 0.5 0.5 0.5 1
NaCl 1 1 1 1 1 1
Aquadest 94 95 96 93 93 92