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Chemistry of Dermal Science > Ingredients RANDOM > Flashcards

Ingredients RANDOM Flashcards

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1
Q

what is Polyphenol?

A

Derived from phenylalanine, beneficial plant compounds with antioxidant properties

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2
Q

Carbomer?

A

Thickener

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3
Q

sodium stearoyl GLUTAMATE and what charge?

A

Emulsifier
anionic/negative charge

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4
Q

propylene glycol (stearate) and what charge?

A

Emulsifier
non ionic/no charge

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5
Q

citric acid/ sodium citrate?

A

Preservative

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6
Q

sorbic acid?

A

Preservative

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7
Q

Polyquaternium-7 and chloride what charge?

A

Surfactant and cationic/positive charge

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8
Q

Didosium EDTA?

A

Chelating agent

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9
Q

Sodium benozoate and potassium sorbate?

A

Preservative

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10
Q

Ispropyl alcohol and benzyl alcohol?

A

Preservative

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11
Q

Phenoxyethanol?

A

Preservative

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12
Q

Steric acid, sodium stearoyl lactylate and potassium cetyl phosphate, and what charge?

A

Emulsifiers and anionic/negative charge

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13
Q

PREFIX: PEG-number (ABOVE 40 AN NOT 55), Glyceryl, Polyglyceral and PPG-number (NOT PPG-3) and charge?

A

Emulsifiers and non ionic/no charge

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14
Q

PREFIX: Cetyl, Cetearyl, Stearyl Alcohol (not true _____but support stability via thickener/CAN BE _____ OR FATTY ALCOHOL) and what charge

A

Emulsifiers and non-ionic/no charge

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15
Q

SUFFIX: Sorbitan, Sucrose, Polysorbate, Cocamide and charge?

A

Surfactants and non-ionic/no charge

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16
Q

MIDFIX:___cocoyl___ and charge?

A

Suractants anionic/negative charge:

17
Q

SUFFIX: Sulphate, Sulphosuccinate, Sacrosinate and what charge?

A

Surfactants and anionic stage/negative stage

18
Q

Polyethylene and Aluminium magnesium hydroxide and type?

A

Thickener, oil based

19
Q

___Cellulose and type?

A

Thickeners, cellulose derivative semi-synthetic

20
Q

Xanthan gum and __guar__ and type?

A

Thickener, natural gum water compatible

21
Q

Ceramide AP?

A

Emollient

22
Q

Squalene?

A

Emollient

23
Q

difference between emollient, occlusive and amphipathic?

A
  • Emollient: Softens and smooths skin
  • Occlusive: Physical barrier preventing TEWL e.g. waxes, silicone
24
Q

Thickener 2 mechanisms of action?

A
  • Associative: hydrogen bond with molecules/surfactants
  • Non associative: don’t bond with molecules/surfactants
25
Q

Glucoside and what charge?

A

Surafctant, non-ionic/no charge

26
Q

What surfactant product is likely Cationic to anionic?

A

Conditioners

27
Q

What surfactant product is likely anionic repel to cationic

A

Shampoos and cleansers

28
Q

What product will have non ionic surfactants?

A

Gentle non irritating cleansers soaps

Chemistry of Dermal Science (4 decks)

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