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Shampo 2 Flashcards

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1
Q

……shampoos are superior to other shampoos because:

A

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2
Q

Hair is made from…..

A

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3
Q

The sulfur atoms from two cysteines join together, forming a……..

A

.

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4
Q

……can split disulfide bonds, thereby removing crosslinks between 2
keratin molecules and weaken or even dissolve the hair.

A

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5
Q

…….expose the underlying softer cortex of the hair make it more prone to damage by environmental chemicals. So

A

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6
Q

……does not disrupt disulfide bonds.

A

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7
Q

….;can help with closing the cuticle of the hair.

A

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8
Q

Also slight acidity helps to break up …… and wash it away.

A

L

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9
Q

Shampoos typically have a pH of ……Some go as low as pH …

A

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10
Q

Waterless shampoo

A

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11
Q

invalid and bed ridden consumer

A

L

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12
Q

…….combination of an absorbent powdered substance (corn starch, chalk etc.) and a mild alkali.

A

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13
Q

The powder is applied to the hair and this …… oils (sucks the oil inside the powdered particles) and ….. dirt

A

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14
Q

Waterless shampoo disadvantages

A

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15
Q

Are not as effective compared to water and detergent shampoos.

A

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16
Q

it may need to be reapplied several times before getting reasonably clean hair.

A

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17
Q

Adverse effect of shampoo

A

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18
Q

Direct damage

A

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19
Q

Indirect damage

A

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20
Q

damage related to chemically treated hair

A

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21
Q

The nonkeratinous regions of the hair, which include the inner portion of the ……..are susceptible to damage by surfactant molecules.

A

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22
Q

natural lubricant for hair

A

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23
Q

removal of this material increase damage due to chipping, fragmenting, and tearing away of cuticle cells.

A

L

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24
Q

Eventually all the ….. cells can be lost, exposing the ….. and resulting in a split end.

A

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25
.........., all these treatments oxidize the surface of the hair, remove sebum
.
26
Reduce disulfide cross link
.
27
Increase water uptake
.
28
Increase surfactant uptake
.
29
Lead to direct damage
L
30
SHAMPOO FORMULATIONS
.
31
Vegetable oil soap
.
32
Synthetic detergents:
.
33
Viscosity modifiers
L
34
Opacifying agents:
.
35
Clarifying agents:
L
36
Antioxidants
.
37
sequesterant
.
38
UV absorbers:
.
39
Conditioning agents:
.
40
Foam builder
.
41
Finishing agents:
.
42
Preservatives
L
43
Antidandruff
.
44
Perfume
.
45
olive oil
.
46
coconut oil
.
47
That why it is replaced by synthetic detergents
.
48
The problems in soap are:
.
49
Its ........, dull appearance produced by roughening of the scales the hair cuticle or on using ......
.
50
fatty alkanolamides,
.
51
cellulose polymers
.
52
natural and synthetic gums
.
53
alginates
.
54
PVP
.
55
0.5-1.5%
.
56
to give opacity or pearlessence.
.
57
Fatty alcohols (cetyl and stearyl
.
58
titanium dioxide
.
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to give transparency,
.
60
ethanol
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61
isopropanol
.
62
solubilizing agents that stabilize the .... of shampoo
.
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to avoid oxidation of ...... fatty acids in vegetable oils
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to prevent discoloration
.
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improve the performance of antimicrobial agents
.
66
EDTA and its salts.
L
67
when clear packages are used to protect against color fading or discoloration upon prolonged exposure to light
.
68
benzophenone
.
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to improve manageability
L
70
promote desired feel and appearance
.
71
carbowaxes
.
72
fatty acid amides
L
73
monoethanolamides
.
74
lanoline and its derivatives, CMC
.
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as product become milder in their action on the skin become milder on bacteria
.
76
....... are not liable for mould | and bacterial growth,
.
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most modern shampoo containing natural | products are ......
.
78
methyl
.
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propylparaben
L
80
Selenium sulphide
.
81
should comply with the basic technical requirements
.
82
fragrance selection should consider evaluation of the residual fragrance left on the hair following shampooing, in package and during use
,
83
Types and forms of shampoo:
.
84
Types of Shampoo according to their physical appearance:
.
85
Liquid shampoo.
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86
the popular one
.
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give excellent foaming.
.
88
Propylene glycol
,
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Oleyl alcohol
.
90
TEA oleate
.
91
Cream lotion shampoo
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lanoline
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93
dispersed egg powder
.
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The main advantage of Cream lotion shampoo
L
95
Solid cream and gel shampoo
.
96
Packed in jars or collapsible tubes
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It is a liquid shampoo superfatted ......
.
98
by gelation (thickening) with ....
.
99
Coconut monoethanol amide
.
100
Propylene glycol mono stearate
L
101
Stearic acid
.
102
Sodium hydroxide
.
103
Powder shampoo (dry shampoo)
.
104
Talc
.
105
Fuller earth
.
106
Borax
.
107
Starch
.
108
Sodium sesquicarbonate
.
109
Egg shampoo:
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110
Contain egg white and egg yolk beaten together.
.
111
Recommended for extremely dry hair and in hard water areas
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112
Liquid non-aqueous shampoo
.
113
Based on organic solvents, mainly used as .....
.
114
Herbal shampoo
L
115
Contain herbal products
L
116
Types of shampoo according to their function and/or uses:
.
117
Cleaning shampoos:
.
118
Mild or baby shampoo:
L
119
Conditioning shampoo:
L
120
Antidandruff shampoo:
.
121
may contain primary and secondary surfactants
.
122
detergents are mild to allow minimal eye, scalp and skin irritation.
.
123
to improve combing, softness and manageability in addition to cleaning benefits.
.
124
Most of Conditioning shampoo based on ..l
.
125
selenium sulphide
.
126
zinc pyrithione
.
127
These shampoo are used twic then once a week
.
128
Repeated use may result in hair loss
.
129
Evaluation of shampoo attributes:
.
130
Efficient soil removal:
L
131
Ease of application
.
132
Lather
.
133
Rinsing
.
134
Manageability
.
135
Softness and ease of combing.
.
136
Luster and shine of hair:
.
137
Speed of drying
.
138
Stability.
.
139
Safety.
.
140
using hair switches soiled with synthetic sebum
.
141
related to shampoo viscosity, not too viscous not too flow.
.
142
includes speed, volume, quality (loose or creamy) and the stability of lather
.
143
not precipitate onto the hair in hard water
.
144
not have a residual sticky or tacky feel on the hair surface
.
145
Endless rinsing is very .....
.
146
measure of styling ease and style retention
.
147
while wet and dry
.
148
soap in hard water tend to leave dulling film of insoluble Ca and Mg soap 0
.
149
some detergents leave the hair very wet and slow to dry
.
150
should be stable for ......at room temperature in daylight conditions
.
151
Shampoos sold in ....... packaging should also be evaluated for .......
.
152
This depend on the type of detergent , concentration , formulation
.

Cosmetics (22 decks)

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