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2nd Shifting PHA6133 LAB > Ex. 5 - Shampoo > Flashcards

Ex. 5 - Shampoo Flashcards

1
Q

Designed to remove all kinds of soilage, including sebum, sweat, environmental dirt, and hair conditioners, as well as to beautify the hair and make it easy to handle.

A

Shampoo

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2
Q

Cleaning principle of Surfactant-based preparations

A

Emulsification

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3
Q

T/F: Micelles have water-loving tail and oil-loving tail

A

False. Water-loving head and oil-loving tail

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4
Q

Aids in cleaning and foaming by reducing surface between two phases.

A

surfactant

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5
Q

Shampoo mode of action: The __________ creates _________ around the dirt and oil. These will be removed during _________

A

surfactant; micelle, rinse

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6
Q

Dandruff are created by ____________, a yeast that produces oleic acid

A

Malassezia

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7
Q

Medical term for dandruff

A

Pityriasis capitis

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8
Q

Inflammation of the scalp

A

Seborrheic dermatitis

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9
Q

This type of shampoo is usually in a form of spray

A

Dry shampoo

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10
Q

T/F: Baby shampoos can be used by adults due to their milder nature

A

True

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11
Q

T/F : Surfactants also acts as a foam booster and foam stabilizer

A

True

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12
Q

Types of surfactants

A

Anionic surfactants, cationic surfactants, amphoteric surfactants, and nonionic surfactants

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13
Q

Examples of anionic surfactants

A

lauryl sulfates, sarcosines, sulfosuccinates

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14
Q

Examples of cationic surfactants

A

polyquaternium-10, hydroxypropyl trimonium chloride

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15
Q

Examples of amphoteric surfactants

A

cocamidopropyl betaine, alkylamino acids

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16
Q

Examples of nonionic surfactants

A

poloxomers, amine oxides, polyglucosides

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17
Q

This ingredient makes the hair soft, shiny, and easier to manage

A

conditioner

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18
Q

T/F: Conditioners cannot be used in two-in-one shampoo. They should always be separated

A

False. Conditioners are used in Two-in-one shampoo and conditioner formulations

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19
Q

Examples of conditioners

A

Quats, humectants (glycerin), silicones (dimethicone)

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20
Q

This ingredient Provides the necessary rheological properties

A

Thickener

21
Q

Examples of thickeners

A

Sodium chloride, gums, celluloses, polymers

22
Q

Vehicle used

A

water

23
Q

This ingredient prevents growth of microorganisms

A

preservative

24
Q

Examples of preservatives

A

Parabens, urea derivatives, isothiazolones, benzalkonium chloride

25
Q

This ingredient adjusts the pH of the formulation

A

pH buffers

26
Q

T/F: Alkaline pH is more effective in cleansing

A

True

27
Q

Examples of pH buffers

A

Citric acid and glycolic acid

28
Q

Also known as sequestering agents. Contribute to the stability of the product

A

Chelating agents

29
Q

Examples of chelating agents

A

EDTA

30
Q

T/F: Chelating agents are incorporated in shampoos to prevent the interaction of hard waters to detergents, making soap scums

A

True

31
Q

Cosmetic additives

A

Fragrances, coloring agents, opacifiers and pearlescent agents, botanical extracts, and vitamins

32
Q

This cosmetic additive improve the overall aesthetic qualities

A

fragrances

33
Q

This cosmetic additive adds pearly, shimmering effect or a creamy appearance

A

opacifiers and pearlescent agents

34
Q

Examples of opacifiers and pearlescent agents

A

Polyglycol esters, latex opacifiers, pearlescent color additives

35
Q

Examples of botanical extracts

A

Tea tree oil, Aloe vera

36
Q

Examples of vitamins used in shampoos

A

Vitamin B5

37
Q

Active ingredients of antidandruff shampoos

A
  • Zinc pyrithione
  • Selenium sulfide
  • Sulfur and salicylic acid
  • Tar
  • Ketoconazole
38
Q

This shampoo does not possess characteristics of therapeutic shampoos. These shampoos are mild to the skin and hair, conditions the hair while cleansing, has pleasant fragrance and appearance, cost-effective, and does not harm the scalp

A

Cosmetic shampoo

39
Q

This shampoo possesses characteristics of cosmetic shampoos with the additional benefit of providing anti-dandruff technology

A

Cosmetically optimized therapeutics

40
Q

This shampoo can be harsh due to excessive cleaning. It has little to no hair conditioning, but instead has very “medicinal” esthetics. It can be prohibitively expensive and provides anti-dandruff technology

A

Therapeutic shampoos

41
Q

Packaging for shampoos

A

Plastic bottles and soft tubes

42
Q

Plastic bottles used for shampoo packaging

A
  • Flip-top cap
  • Pumphead
43
Q

Soft tubes used for shampoo packaging

A
  • Flip-top cap
  • Screw cap
44
Q

These active ingredients for anti-dandruff shampoos are the most common in the market. It cannot be used everyday because it may cause hair loss

A

Ketoconazole (Nizoral) and Selenium sulfide (Selsan)

45
Q

T/F: In vitro tests are used for the evaluation of efficacy of antidandruff shampoos. In vitro tests involves yeast cultivation in the presence of active ingredients

A

True

46
Q

T/F: Ocular irritation potential is a safety parameter

A

True

47
Q

T/F: Sulfates and high buffer concentration may cause eye irritation

A

True

48
Q

Who has the smoothest, shiniest, and perfectly styled hair?

A

Andre Martin E. Marapao

2nd Shifting PHA6133 LAB (4 decks)

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