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Cosmetics > Nada 2 > Flashcards

Nada 2 Flashcards

1
Q

Skin care product

A

.

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2
Q

Major factor influences skin

A

.

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3
Q

Hydration

A

.

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4
Q

Temperature

A

.

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5
Q

DELIPIDIZATION

A

.

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6
Q

Requirements for cosmetic bases

A

.

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7
Q

If the pharmaceutical agent is to

A

.

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8
Q

Effect of externally applied lipid

A

.

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9
Q

Effect of ion and ph

A

.

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10
Q

Effect of collusion

A

.

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11
Q

Moisture balance

A

.

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12
Q

Type of skin care product

A

.

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13
Q

Components

A

.

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14
Q

Transport of active ingredients into the

circulation has to be restricted to

A

.

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15
Q

There is a direct relationship between the

amount of

A

.

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16
Q

up to 1,000 and

A

.

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17
Q

over

1,000

A

.

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18
Q

appendageal route

A

.

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19
Q

hexane

A

.

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20
Q

acetone

A

.

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21
Q

chloroform-methanol,

A

.

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22
Q

humectants

A

.

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23
Q

hydrophilic (water-soluble) gums

A

.

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24
Q

Oil phase component

A

.

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25
Q

Hydrocarbon

A

.

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26
Q

Fat and oil

A

.

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27
Q

Beeswax

A

.

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28
Q

Fatty acid

A

.

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29
Q

Higher alcohol

A

.

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30
Q

Synthetic ester

A

.

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31
Q

Silicone

A

.

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32
Q

Water phase

A

.

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33
Q

Humectant

A

.

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34
Q

Thickning agent

A

.

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35
Q

Alcohol

A

.

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36
Q

Surfactant

A

.

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37
Q

Others

A

.

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38
Q

MOISTURIZING PREPARATIONS

A

.

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39
Q

How Do Moisturizers Work?

A

.

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40
Q

Emollients

A

.

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41
Q

Occlusives

A

.

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42
Q

Humectants

A

.

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43
Q

Ideal Moisturizer

A

.

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44
Q

Formulations

A

.

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45
Q

ANTIWRINKLE CREAM

A

.

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46
Q

Newer products claim to have other

properties such as

A

.

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47
Q

the physical barrier of

the SC and,

A

.

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48
Q

SC function as a

moisture barrier

A

.

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49
Q

Half of the NMF is amino acids

derived from the

A

.

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50
Q

serve to fill the cracks between
clusters of desquamating corneocytes and are
not usually occlusive unless applied heavily.

A

.

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51
Q

reduce TEWL by creating a

hydrophobic barrier over the skin

A

.

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52
Q

Occlusives Their main limitations include

A

.

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53
Q

is the most effective occlusive

A

.

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54
Q

which only reduce TEWL by

20%-30%.

A

;

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55
Q

thought to diffuse into the

intercellular lipid domains

A

.

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56
Q

Attract water from two sources: from the dermis and external

environment.

A

.

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57
Q

The most effective humectant is

A

.

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58
Q 
has been shown to
improve xerosis (dry skin condition).
A

.

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59
Q

are almost always combined with an

occlusive agent.

A

.

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60
Q

as OTC can

be classified according to application site.

A

.

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61
Q

play a role in treating and augmenting therapy for the aging face.

A

.

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62
Q

commonly called crow’s feet around

the outer corners of the eye.

A

.

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63
Q

crisscrossing triangular or
rectangular wrinkles commonly seen on the cheeks
and nape of the neck.

A

.

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64
Q

fine wrinkles commonly seen on the

unexposed skin of elderly people.

A

L

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65
Q

liquid paraffin

A

.

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66
Q

solid paraffin

A

.

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67
Q

petrolatum

A

.

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68
Q

olive oil,

A

.

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69
Q

almond oil,

A

.

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70
Q

cocoa

butter,

A

.

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71
Q

nut oil

A

.

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72
Q

hardened palm oil

A

.

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73
Q

castor

oil,

A

.

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74
Q

sunflower oil,

A

.

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75
Q

lanolin

A

.

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76
Q

carnauba wax

A

L

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77
Q

candelilla

wax, etc.

A

/

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78
Q

stearic acid,

A

.

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79
Q

oleic acid,

A

.

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80
Q

palmitic acid,

A

.

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81
Q

behenic acid,

A

.

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82
Q

stearyl alcohol

A

.

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83
Q

hexadecyl

alcohol

A

.

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84
Q

octyldodecyl alcohol,

A

.

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85
Q

cholesterol

A

.

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86
Q

Isopropyl myristate

A

.

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87
Q

tri- glyerides,

A

.

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88
Q

pentaerythrityl tetraesters,

A

.

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89
Q

cholesteryl

ester, etc.

A

.

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90
Q

Dimethyl polysiloxane,

A

.

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91
Q

methylphenyl

polysiloxane,

A

.

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92
Q

cyclomethicone

A

.

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93
Q

glycerin

A

.

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94
Q

propylene glycol,

A

.

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95
Q

sorbitol

A

.

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96
Q

mannitol

A

.

97
Q

biopolymers

A

.

98
Q

PEG methyl glycoside,

A

.

99
Q

Quince seeds

A

.

100
Q

pectin

A

.

101
Q

cellulose

derivatives

A

.

102
Q

xanthan gum,

A

.

103
Q

sodium alginate,

A

.

104
Q

carageenan

A

.

105
Q

carboxyvinyl

polymer,

A

.

106
Q

Ethanol

A

.

107
Q

isopropanol

A

.

108
Q

glyceryl stearate,

A

L

109
Q

PEG sorbitan fatty acid

A

.

110
Q

sorbitan fatty acids esters

A

.

111
Q

PEG alkyl ether,

A

.

112
Q

PEG-PPG co-block copolymer,

A

.

113
Q

PEG-hardened castor

oil ester,

A

.

114
Q

fatty acid soaps,

A

.

115
Q

sodium alkyl sulfate,

A

.

116
Q

parabens

A

.

117
Q

sorbic acid

A

.

118
Q

thymol

A

.

119
Q

butylated hydroxytoluene,

A

.

120
Q

vitamin E,.

A

.

121
Q

increases as the intercellular spaces become larger

A

.

122
Q

The major reasons for rise in temperature increases skin penetration

A

.

123
Q

petrolatum and water-soluble
Eg. PEG
substances

A

.

124
Q

plant oils and lanolin or

substances exhibiting emulsifying

A

.

125
Q

If the lipids are applied singly or two at a

time,

A

.

126
Q

Cosmetic bases are generally adjusted to be weakly

acidic.

A

.

127
Q

The pH of skin care products must therefore

be adjusted in order to

A

L

128
Q

the synthesis of lipids and the production and release of lamellar granules

A

.

129
Q

should

be a most effective form for skin care.

A

.

130
Q

The desired viscosity is reached by adding

amphiphilic substances,

A

.

131
Q

must have a certain

moisture retention capacity

A

.

132
Q

are major constituents of

the NMF.

A

.

133
Q

includes a
lipid film that reduces the loss of the
NMF.

A

.

134
Q

When the horny layer absorbs moisture,

it becomes.

A

.

135
Q

Moisturizers remain
on the skin and horny layer acting as
.

A

.

136
Q

impart a smooth, moist
feeling to the skin and must not interfere
with –or enhance- biochemical processes
that occur normally in the skin.

A

.

137
Q 
involve combined use of
substances of relatively small molecular
All these compounds have hydroxy group or polar group so they act as good humectants to retain and attract moisture
2
weight,
A

.

138
Q

polyols

A

.

139
Q

pyrrolidone

carboxylates,

A

.

140
Q

lactic acids

A

.

141
Q

amino acids,

A

.

142
Q

polymers such as glycosaminoglycans.

A

.

143
Q

The smaller organic molecules exhibit high

.

A

.

144
Q

behave differently
due to their structure and as a rule are less
rapidly influenced by environmental
conditions.

A

L

145
Q

Contribute to the emolliency of the preparation
and augment (supplement) the natural barrier
lipids in the SC.

A

.

146
Q

is the ability of the applied product to
produce a sensation of suppleness (flexibility)
and smoothness to the skin surface and the
provision of slip.

A

.

147
Q 
reduce the transepidermal
water loss (TEWL) and also serve as a barrier
A

.

148
Q

Barrier lipids can be lost or damaged by

A

.

149
Q

Barrier layer damage increases

A

.

150
Q

The lowered water content of the stratum

corneum affects the

A

.

151
Q

Effect of topical application of
vitamins to rats were not seen in the
epidermis of humans.

A

.

152
Q

There is no clear evidence that such
substances actually are absorbed and
transported to the site where their action is
to be manifested.

A

.

153
Q

Stability probelm

A

L

154
Q

These
vitamins are best taken orally to treat
any part of the body when there may
be a deficiency.

A

.

155
Q

 used in topical preparations is currently

A

.

156
Q

They contain varying combinations of

emollients, occlusives, and humectants.

A

.

157
Q

The term moisturizer is

A

.

158
Q

slow evaporation of the skin’s

moisture,

A

.

159
Q

improving the appearance and
tactile (touch feeling) properties of dry
and aging skin

A

.

160
Q

restore the barrier function

A

.

161
Q

is the most important
factor in water flux and retention in the
skin, and in overall level of moisturization.

A

.

162
Q

The four key processes for the formation

and functioning of the SC are the

A

.

163
Q

when hydrated, contribute to

elasticity.

A

.

164
Q

and the other is salts,

including lactates, urea, and electrolytes.

A

;

165
Q

corneodesmosomes

are degraded by water-dependent

A

.

166
Q

Corneocytes accumulate
on the skin surface producing the signs of
dry skin,

A

.

167
Q

little effect on the

mechanical properties

A

.

168
Q 
claim to
rejuvenate the skin by replenishing its
essential proteins but whether or not they
have any effect on skin hydration is
questionable.
A

.

169
Q

reduce skin friction
and increase skin hydration by providing
water directly to the skin from their water
phase

A

.

170
Q

which are mainly lipids and oils,

A

.

171
Q

softness,

enhanced flexibility, and smoothness.

A

.

172
Q

exert their benefits through effects
on the skin barrier, partially through improved
repair, and on permeability.

A

.

173
Q

hypo-allergenic, nonsensitizing, fragrance free, noncomedogenic

A

.

174
Q

is particularly prone to effects of

the environment.

A

.

175
Q

Requirements for face

A

.

176
Q

are targeted for consumers with oily skin.

A

.

177
Q

added to reduce the
appearance of excess shine such as oil-
absorbent compounds

A

.

178
Q

Silicone

A

.

179
Q

kaolin

A

.

180
Q

talc

A

L

181
Q

especially useful for photoaged skin and include sun protectants, alpha hydroxy acids (e.g., glycolic acid), and retinol and its derivatives.

A

L

182
Q

Some specialized products’ aims include the reduction of cellulite, firming, bronzing (dark skin), and minimizing the signs of aging.

A

.

183
Q

Gelatin

A

.

184
Q

Glycerin

A

.

185
Q

Honey

A

.

186
Q

Hyaluronic acid

A

.

187
Q

Panthenol glycol

A

.

188
Q

Sodium and ammonium lactate

A

.

189
Q

Sodium pyrrolidine carboxlic acid

A

.

190
Q

Sorbital

A

/

191
Q

Astringent emollient

A

.

192
Q

Dry emollient

A

.

193
Q

Fatting emollient

A

.

194
Q

Protective emollient

A

.

195
Q

Protein rejuvenators

A

.

196
Q

Fatty acid

A

.

197
Q

Fatty alcohol

A

.

198
Q

Hydrocarbon oil/wax

A

.

199
Q

Phospholipids

A

.

200
Q

Polyhydric alcohol

A

.

201
Q

Sterols

A

.

202
Q

Vegatible waxes

A

.

203
Q

Wax ester

A

L

204
Q

Beeswax

A

.

205
Q

Lanolin

A

.

206
Q

Stearyl stearate

A

.

207
Q

Candelilla

A

.

208
Q

Carnauba

A

.

209
Q

Cholesterol

A

.

210
Q

Propylene glycol

A

.

211
Q

Lecithin

A

.

212
Q

Lanolin acid

A

.

213
Q

Stearic acid

A

.

214
Q

Cetyl alcohol

A

.

215
Q

Lanolin alcohol

A

.

216
Q

Stearyl alcohol

A

.

217
Q

Caprylic/capric triglycerides

A

.

218
Q

Mineral oil

A

.

219
Q

Parafin

A

.

220
Q

Petroleum

A

.

221
Q

Silicone derivative

A

.

222
Q

Squalene

A

.

223
Q

Collagen

A

.

224
Q

Elastin

A

.

225
Q

Keratin

A

.

226
Q

Di isopropyl dilinoleate

A

.

227
Q

Isopropyl isostearate

A

.

228
Q

Caster oil

A

.

229
Q

Glyceryl stearate

A

L

230
Q

Jojoba oil

A

.

231
Q

Octyl stearate

A

.

232
Q

Propylene glycol

A

.

233
Q

Decyl oleate

A

.

234
Q

Isopropyl palmitate

A

.

235
Q

Isostearyl alcohol

A

.

236
Q

Cyclomethicone

A

.

237
Q

Dimethicone

A

L

238
Q

Isopropyl mynstate

A

.

239
Q

Octyl octanoate

A

.

Cosmetics (22 decks)

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