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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
2 examples of non-drying oil
Cottonseed, Sesame
26
Fixed oil obtained from the ripe fruit of Olea europaea Linne
Olive oil
27
Scientific name for olive
Olea europaea Linne
28
Family - Olive
Oleaceae
29
Is present in olive oil
Oleic acid
30
Iodine value USP specification of olive oil
Between 79-88
31
Principle - Olive oil
Iodometry
32
Indicator - Olive oil
Starch TS
33
Endpoint - Olive oil
Disappearance of blue color
34
Scientific name of watermint
Mentha aquatica
35
Scientific name of spearmint
Mentha spicata
36
Main constituent of peppermint oil
Menthol
37
Sample/analyte - Assay of peppermint oil
Peppermint oil
38
Used in the washing of the analyte - Assay of peppermint oil
Sodium carbonate
39
Indicator - Assay of peppermint oil
Phenolphthalein
40
Involved in acetylation and saponification - Assay of peppermint oil
Acetic anhydride, sodium acetate (anhydrous)
41
Alkalinizer - Assay of peppermint oil
Alcoholic KOH solution
42
Titrant - Assay of peppermint oil
Standard HCl solution
43
Used in the test for dryness - Assay of peppermint oil
Anhydrous sodium, Anhydrous cupric sulfate
44
Refers to the analysis of a sample material using a set of chemical procedures
Assay
45
Is used as an insect attractant, UV absorber, biocide, and antiseptic
Eugenol
46
Principle - Assay of clove oil
Saponification
47
Sample - Assay of clove oil
Clove oil
48
Scientific name of clove
Syzygium aromaticum
49
2 common name of Syzygium aromaticum
Clove, Caryophyllus
50
USP specification of clove oil
Not less than 85% volume of total phenolic substance
51
Is designed for the Babcock test procedure
Babcock bottle
52
Correction factor of 8 division babcock
0.21
53
Correction factor of 10 division babcock
0.105
54
Is a dehydrating agent that serves to salt out on any volatile oil from the diluted alcoholic mixture
Calcium chloride (CaCl2)
55
Is the process which involves the application of the centripetal force for the sedimentation of heterogenous mixtures with a centrifuge machine
Centrifugation
56
Is a piece of laboratory equipment which spins liquid samples at a high speed
Centrifuge machine
57
Are complex products composed of mixtures of compounds of widely variant chemical characteristics
Volatile oils
58
Determined by pycnometer or Mohr Westphal balance
Specific gravity
59
To determine adulteration
Optical activity; Rotatory power
60
Measured by means of a refractometer to detect the presence of extraneous matter
Refractive index
61
For oils with large amounts of readily crystallizable constituents, a higher congealing point is desired
Congealing point
62
Official standards usually designate the temperature or temperature range at which a definite percentage of the oil is distilled
Distillation range/limits
63
Involves the determination of purity by separating the various components of the volatile oil and adulterants
Fractional distillation
64
Volatile oils are generally miscible in organic solvents
Solubility
65
2 uses of peppermint spirit
Carminative, Flavoring agent
66
Scientific name of coffee
Coffea arabica
67
Family of coffee
Rubiaceae
68
Is a bitter substance that has many effects on the body's metabolism
Caffeine
69
Are molecular compounds that are derived either naturally or synthetically from xanthine
Methylxanthines
70
Family - Clove
Myrtaceae
71
Ester value - Baron vegetable oil
234.13
72
Ester value - Gino vegetable oil
234.53
73
Ester value - Gino vegetable oil
234.53
74
Ester value - Ideal vegetable oil
206.70
75
Ester value - Grand vegetable oil
245.14
76
Ester value - Grand vegetable oil
245.14
77
Ester value - Grand vegetable oil
245.14

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

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