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Cosmetics > Hair Setting > Flashcards

Hair Setting Flashcards

1
Q

The hair structure is held together, mainly, by

A

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2
Q

are the strongest. They can only be changed by chemical methods such as perming or relaxing.

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3
Q

are much weaker than the disulphide linkages and more easily broken, and they give hair its flexibility

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4
Q

On wetting the hair by humidity or shampoo,…….. are broken, the hair becomes soft, easily stretched

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5
Q

In this softened condition, the hair can be fashioned into a ……by positioning and holding the hair in the new desired position or shape during drying.

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6
Q

The new “set” or curl pattern is …….. until the water dry out, at which time …….configuration pulls the hair back into its permanent configuration.

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7
Q

Curling or straightening produced by setting ……. hair are tight when they are first formed, but they are dis- configured when hair get ……

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8
Q

Using setting lotions or hair sprays or any other hair setting product gives ……and helps to hold the temporary “set” in …….

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9
Q

Product components

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10
Q

Solvents

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11
Q

Cosolvents and propellants

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12
Q

Is typically ….. because of its efficiency to break hydrogen bonds and other good characters

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13
Q

ethanol

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14
Q

isopropanol

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15
Q

Typically, ethanol or isopropanol to allow for:

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16
Q

Styling polymer(s)

A

L

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17
Q

PVP K-30 ( ~ 60,000 Kd) is the most common one because of:

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18
Q

Its ready solubility in water or ethanol,

A

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19
Q

Ease of sprayability at low to high concentrations (1-8%),

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20
Q

Versatility in modifying its stiffness or brittleness,

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21
Q

Good adhesion to keratin and clarity of its film.

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22
Q

Its nonioninc character offering compatibility with ionic

agents

A

L

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23
Q

Polymer modifiers and viscosity increasing agents

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24
Q

plasticizers

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25
Q

humectants

A

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26
Q

wetting agents

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27
Q

antistatic agents

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28
Q

These help the polymer flow to attach to the keratin or hair surface

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29
Q

propylene glycol,

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30
Q

glycerin

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31
Q

silicones

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32
Q

have been used for reducing static (cationic).

A

L

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33
Q

Modifier are kept at ……of the polymer solids level

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34
Q

Using higher levels of polyol plasticizers or wetting agents can cause

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35
Q

Preservative

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36
Q

May not be needed for some products containing <25% alcohol or < 35%

A

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37
Q

Vegetable and animal oils and/or mineral oil (mineral oil is not preferred but allowed up to

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38
Q

panthenol

A

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39
Q

polypeptides

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40
Q

allantoin

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41
Q

jaborandi

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42
Q

pilocarpine

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43
Q

resorcinol

A

L

44
Q

cholesterol

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45
Q

salicylic acid,

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46
Q

ethyl alcohol

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47
Q

sulfur

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48
Q

lecithin

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49
Q

Colour

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50
Q

are used at low concentrations (~ >0.001%)

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51
Q

Higher levels of colour may be added….

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52
Q

Some products may be coloured brown to

A

L

53
Q

Fragrance and solubilizer

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54
Q

Marketing concept additives

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55
Q

Spray-on products can use much less fragrance “oil” because of

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56
Q

Are included as marketing focus, even if they are actives.

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57
Q

added to create a family of products.

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58
Q

fragrance

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59
Q

proteins

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60
Q

panthenol

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61
Q

vitamins

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62
Q

black seed oil

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63
Q

Castor oil

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64
Q

Almond oil

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65
Q

Olive oil

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66
Q

Solid brilliantines or pomades

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67
Q

Have been used on extremely curly hair to

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68
Q

Because of its viscosity, it can coat the hair provide

A

L

69
Q

It also can be used on straight hair to give a conditional feel and a little weight to control flyaway hair, especially damaged hair.

A

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70
Q

can be as simple as mineral or vegetable oils thickened or stiffened with suitable agent(s) or as complex as blends of paraffin or natural waxes tinted and perfumed.

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71
Q

Stearic acid

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L

72
Q

Mineral oil

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73
Q

Alcoholic lotions

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74
Q

improve the wetting properties of oils

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75
Q

After evaporation of the alcohol, a….

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76
Q

gives a feeling of freshness and stimulate the scalp.

A

L

77
Q

alcohol-soluble

A

L

78
Q

it is used frequently as the oil in an alcoholic lotion.

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79
Q

glycerol

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80
Q

Mixing oil with alcohol will…..

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81
Q

Gum based hairdressings

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L

82
Q

Contain ….. gum depending on ….

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83
Q

When applied to the hair, the product will gradually dry out,

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84
Q

Drying can be accelerated by adding

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85
Q

Large % of alcohol (more than 10%) will…..

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86
Q

The main disadvantages of Gum based hairdressings

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87
Q

We can avoid this disadvantage by

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88
Q

Emulsions

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89
Q

Aerosol hair dressing

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;

90
Q

The advantages of aerosol spray-dispensing are:

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91
Q

should never be used in aerosol sprays, since the atomized hydrocarbons can be inhaled and cause lipid pneumonia.

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92
Q

The product also can be applied after grooming to help hold the set in place

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93
Q

The product is applied directly and need only be combed or brushed
0
through, thereby avoiding….

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94
Q

Spraying and penetration into hair bundles

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95
Q

Flaking or brushing which the impression of dandruff

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96
Q

Add humectant , plasticizer, water soluble landline may avoid this

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97
Q

Mono-alkyl quaternary

A

Cosmetics (22 decks)

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