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[1ST YEAR] PH 105.1 - Pharmaceutical Analysis I (Lab) > FINAL 01 - Special Methods in Pharmaceutical Analysis > Flashcards

FINAL 01 - Special Methods in Pharmaceutical Analysis Flashcards

1
Q

Is the residue, consisting chiefly of cellulose that remains undissolved after successive treatment with boiling acid and alkali

A

Crude fiber

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2
Q

Principle involved - Cocoa

A

Gravimetric analysis

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3
Q

Sample - Cocoa

A

Cocoa powder

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4
Q

Scientific name - Cocoa

A

Theobroma cacao L.

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5
Q

Family - Cocoa

A

Sterculiaceae

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6
Q

Is used as an emmenagogue, emollient, and nutritive

A

Cocoa

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7
Q

Crude fiber limit

A

7% of ether-insoluble residue

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8
Q

Represents the volatile oil of the drug

A

Volatile ether-soluble extractives

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9
Q

Represents the active constituents associated with volatile matter such as fixed oils, resins, and coloring matter

A

Non-volatile ether-soluble extractives

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10
Q

Cocoa NVESE limit

A

10-22% of NVESE

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11
Q

Temperature at which ether boils

A

35°C

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12
Q

Is defined as the number of milligrams of KOH necessary to neutralize the free acids of 1g of oil, fat, wax, resin, etc.

A

Acid value/acid number/acidity index

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13
Q

Refers to the number of milligrams of KOH required to neutralize the free acids and saponify the esters contained in 1g of oil, fat, wax, resin, etc.

A

Saponification value/Saponification number/Koettsdorfer number

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14
Q

Is the number of milligrams of KOH required to saponify the esters in 1g of fatty or volatile oil, fat, wax, balsam, etc.

A

Ester value/Ester number

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15
Q

Scientific name - Peppermint

A

Mentha x piperita

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16
Q

Family - Peppermint

A

Lamiaceae

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17
Q

Species name of peppermint which means ‘peppery’

A

Piperita

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18
Q

Limit - Peppermint oil

A

not less than 5% menthyl acetate; not less than 50% of total menthol

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19
Q

3 esters found in volatile oils

A

Linolol, Menthol, Santolol

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20
Q

The number of grams of iodine absorbed under specified conditions by 100g of oil, fat, wax, or other substances

A

Iodine value/Iodine number

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21
Q

Has an iodine value of above 120

A

Drying oil

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22
Q

3 examples of drying oil

A

Linseed, Fish, Cod-liver

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23
Q

Has an iodine value of 100-120

A

Semidrying oil

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24
Q

Has an iodine value of below 100

A

Non-drying oil

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25
Q

2 examples of non-drying oil

A

Cottonseed, Sesame

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26
Q

Fixed oil obtained from the ripe fruit of Olea europaea Linne

A

Olive oil

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27
Q

Scientific name for olive

A

Olea europaea Linne

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28
Q

Family - Olive

A

Oleaceae

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29
Q

Is present in olive oil

A

Oleic acid

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30
Q

Iodine value USP specification of olive oil

A

Between 79-88

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31
Q

Principle - Olive oil

A

Iodometry

32
Q

Indicator - Olive oil

A

Starch TS

33
Q

Endpoint - Olive oil

A

Disappearance of blue color

34
Q

Scientific name of watermint

A

Mentha aquatica

35
Q

Scientific name of spearmint

A

Mentha spicata

36
Q

Main constituent of peppermint oil

A

Menthol

37
Q

Sample/analyte - Assay of peppermint oil

A

Peppermint oil

38
Q

Used in the washing of the analyte - Assay of peppermint oil

A

Sodium carbonate

39
Q

Indicator - Assay of peppermint oil

A

Phenolphthalein

40
Q

Involved in acetylation and saponification - Assay of peppermint oil

A

Acetic anhydride, sodium acetate (anhydrous)

41
Q

Alkalinizer - Assay of peppermint oil

A

Alcoholic KOH solution

42
Q

Titrant - Assay of peppermint oil

A

Standard HCl solution

43
Q

Used in the test for dryness - Assay of peppermint oil

A

Anhydrous sodium, Anhydrous cupric sulfate

44
Q

Refers to the analysis of a sample material using a set of chemical procedures

A

Assay

45
Q

Is used as an insect attractant, UV absorber, biocide, and antiseptic

A

Eugenol

46
Q

Principle - Assay of clove oil

A

Saponification

47
Q

Sample - Assay of clove oil

A

Clove oil

48
Q

Scientific name of clove

A

Syzygium aromaticum

49
Q

2 common name of Syzygium aromaticum

A

Clove, Caryophyllus

50
Q

USP specification of clove oil

A

Not less than 85% volume of total phenolic substance

51
Q

Is designed for the Babcock test procedure

A

Babcock bottle

52
Q

Correction factor of 8 division babcock

A

0.21

53
Q

Correction factor of 10 division babcock

A

0.105

54
Q

Is a dehydrating agent that serves to salt out on any volatile oil from the diluted alcoholic mixture

A

Calcium chloride (CaCl2)

55
Q

Is the process which involves the application of the centripetal force for the sedimentation of heterogenous mixtures with a centrifuge machine

A

Centrifugation

56
Q

Is a piece of laboratory equipment which spins liquid samples at a high speed

A

Centrifuge machine

57
Q

Are complex products composed of mixtures of compounds of widely variant chemical characteristics

A

Volatile oils

58
Q

Determined by pycnometer or Mohr Westphal balance

A

Specific gravity

59
Q

To determine adulteration

A

Optical activity; Rotatory power

60
Q

Measured by means of a refractometer to detect the presence of extraneous matter

A

Refractive index

61
Q

For oils with large amounts of readily crystallizable constituents, a higher congealing point is desired

A

Congealing point

62
Q

Official standards usually designate the temperature or temperature range at which a definite percentage of the oil is distilled

A

Distillation range/limits

63
Q

Involves the determination of purity by separating the various components of the volatile oil and adulterants

A

Fractional distillation

64
Q

Volatile oils are generally miscible in organic solvents

A

Solubility

65
Q

2 uses of peppermint spirit

A

Carminative, Flavoring agent

66
Q

Scientific name of coffee

A

Coffea arabica

67
Q

Family of coffee

A

Rubiaceae

68
Q

Is a bitter substance that has many effects on the body’s metabolism

A

Caffeine

69
Q

Are molecular compounds that are derived either naturally or synthetically from xanthine

A

Methylxanthines

70
Q

Family - Clove

A

Myrtaceae

71
Q

Ester value - Baron vegetable oil

A

234.13

72
Q

Ester value - Gino vegetable oil

A

234.53

73
Q

Ester value - Gino vegetable oil

A

234.53

74
Q

Ester value - Ideal vegetable oil

A

206.70

75
Q

Ester value - Grand vegetable oil

A

245.14

76
Q

Ester value - Grand vegetable oil

A

245.14

77
Q

Ester value - Grand vegetable oil

A

245.14

[1ST YEAR] PH 105.1 - Pharmaceutical Analysis I (Lab) (5 decks)

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