names Flashcards

1
Q

Preservatives- alcohols

A

ethanol, benzyl alcohol, chlorobutanol

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2
Q

preservatives- acids

A

benzoic acid, sorbic acid

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3
Q

Preservatives- esters of P-hydroxybenzoic acids

A

parabens (propyl, methyl, etc.)

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4
Q

Preservatives- Quaternary ammonium compounds

A

benzalkonium chloride, cetyltrimethalammonium chloride

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5
Q

antioxidants-free radical scavengers

A

propyl/octyl,dodecyl esters of gallic acid; BHA, BHT, tocopherols

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6
Q

antioxidants-reducing agents

A

sodium bisulfate, ascorbic acid

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7
Q

antioxidants- chelating agents

A

citric acid, EDTA

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8
Q

solvents

A

water, vegetable oils

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9
Q

co-solvents

A

ethanol, glycerin, propylene glycol

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10
Q

flavor and sweeteners

A

sucrose, sorbitol

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11
Q

hydrophilic colloids

A

acacia, tragacanth, gelatin

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12
Q

finely divided solid particles

A

bentonite, magnesium aluminum silicate, aluminum hydroxide, charcoal

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13
Q

surfactants

A

alkyl(x), alcohol thoxlate

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14
Q

flocculating agents

A

clay, surfactants, electrolytes

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15
Q

structured vehicle system

A

polymers (carboxymethylcellulose, methylcellulose, microcrystalline cellulose, polyvinylpyrrolidone, xanthan gum, clay(bentonite, magnesium aluminum silicate)

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16
Q

wetting agent

A

polysorbate 80 (tween 80)