Skip to main content

Table 7 Hand sanitizer product testing results

From: Development and validation of a headspace GC-MS method to evaluate the interconversion of impurities and the product quality of liquid hand sanitizers

  

Product A

Product E

Product F

Product G

Product H

Product I

 

Active Ingredient

Ethanol

Ethanol

Isopropanol

Isopropanol

Isopropanol

Isopropanol

 

Determined Content (%, v/v)

71.5

86.7

87.7

76.8

80.4

83.9

 

pH

7.8

8.3

7.4

8.4

6.6

7.5

Limit (ppm)

Impurity

Product A

Product E

Product F

Product G

Product H

Product I

2

Benzene

ND

<LLOQ

ND

<LLOQ

ND

ND

50

Acetaldehyde

67

99

<LLOQ

ND

<LLOQ

<LLOQ

50

Acetal

<LLOQ

<LLOQ

<LLOQ

ND

ND

ND

630

Methanol

<LLOQ

<LLOQ

<LLOQ

<LLOQ

<LLOQ

486

1000

1-Propanol

<Limit

<Limit

<Limit

ND

<Limit

<Limit

1000

1-Butanol

ND

ND

ND

ND

ND

ND

2200

Ethyl Acetate

ND

ND

ND

ND

ND

ND

4100

3-Methyl-1-Butanol

<Limit

<Limit

<Limit

<Limit

<Limit

<Limit

4100

Amyl Alcohol

ND

ND

ND

<Limit

ND

<Limit

4400

Acetone

<Limit

ND

<Limit

<Limit

<Limit

<Limit

6200

2-Butanol

ND

ND

ND

ND

ND

ND

21700

Isobutanol

ND

ND

ND

ND

ND

ND

  1. Acronyms in table: <LLOQ = detected below LLOQ, ND = not detected, <Limit = detected below the temporary guidance limit