12 October 2017 [28-17] Supporting document 3



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Appendix 4: Estimated dietary exposures to plasticisers


Table A4 1: Estimated dietary exposures to plasticisers at the mean and 90th percentile, derived using median concentrations

Plasticiser

Age Group

Number of consumers*

% consum. to respond.*

Estimated dietary exposures to plasticisers ѱ

Mean

90th percentile

µg/day

µg/kg bw/day

% of TDI

µg/day

µg/kg bw/day

% of TDI

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

DEHP

9 monthsᶷ







5

24

<1

2.7

1

5

10

49

1.1

5.5

2

10

2-5 yearsˆ

398

100.0

17

36

1.0

2.1

2

4

31

53

1.8

3.2

4

6

6-12 yearsˆ

715

100.0

25

47

<1

1.4

2

3

41

67

1.3

2.3

3

5

13-16 yearsˆ

419

100.0

26

53

<1

<1

<1

2

47

84

<1

1.4

2

3

17 years & aboveˆ

6201

100.0

29

60

<1

<1

<1

2

53

93

<1

1.3

1

3

DINP

9 monthsᶷ

 

 

17

134

1.9

15.0

1

10

33

267

3.8

30.1

3

20

2-5 yearsˆ

396

99.7

55

180

3.2

10.6

2

7

88

257

4.5

16.3

3

10

6-12 yearsˆ

715

100.0

89

242

2.7

7.3

2

5

215

424

6.8

12.7

5

8

13-16 yearsˆ

419

100.0

118

299

2.0

5.2

1

3

464

629

7.7

11.3

5

8

17 years & aboveˆ

6174

99.5

99

305

1.3

4.1

<1

3

227

531

2.9

7.1

2

5

DIDP

9 monthsᶷ

 

 

0.03

122

0.004

13.7

<1

9

0.06

244

0.007

27.4

<1

20

2-5 yearsˆ

95

23.8

0.79

145

0.044

8.5

<1

6

1.28

209

0.067

12.9

<1

9

6-12 yearsˆ

161

22.5

1.01

177

0.030

5.4

<1

4

1.93

266

0.058

8.8

<1

6

13-16 yearsˆ

79

18.9

0.90

210

0.035

5.9

<1

2

2.06

320

0.035

5.9

<1

4

17 years & aboveˆ

1577

25.4

1.16

233

0.015

3.1

<1

2

2.42

361

0.033

4.9

<1

3

DEHA

9 monthsᶷ

 

 

21

41

2.4

4.6

<1

2

42

81

4.7

9.1

2

3

2-5 yearsˆ

398

100.0

66

85

3.9

5.0

1

2

161

171

10.0

11.4

3

4

6-12 yearsˆ

715

100.0

87

111

2.6

3.3

<1

1

231

258

6.4

6.9

2

2

13-16 yearsˆ

417

99.4

124

152

2.1

2.6

<1

<1

284

309

5.1

5.7

2

2

17 years & aboveˆ

6182

99.7

153

185

2.0

2.4

<1

<1

386

415

5.1

5.5

2

2

DBP

9 monthsᶷ

 

 

0.56

22

<1

2.4

<1

25

1.1

44

<1

4.9

1

50

2-5 yearsˆ

310

77.9

2.0

26

<1

1.5

1

15

4.3

38

<1

2.3

3

25

6-12 yearsˆ

502

70.2

2.7

32

<1

<1

<1

10

4.9

48

<1

1.6

2

15

13-16 yearsˆ

228

54.4

3.3

38

<1

<1

<1

7

7.9

58

<1

1.0

1

10

17 years & aboveˆ

3479

56.1

4.5

42

<1

<1

<1

6

12

65

<1

<1

1

9

BBP

9 monthsᶷ

 

 

0.02

22

0.002

2.4

<1

<1

0.04

43

0.004

4.8

<1

1

2-5 yearsˆ

135

33.9

0.11

26

0.006

1.5

<1

<1

0.21

37

0.013

2.3

<1

<1

6-12 yearsˆ

227

31.7

0.16

31

0.005

<1

<1

<1

0.34

47

0.011

1.6

<1

<1

13-16 yearsˆ

116

27.5

0.16

37

0.003

<1

<1

<1

0.50

56

0.008

1.0

<1

<1

17 years & aboveˆ

2000

32.2

0.16

41

0.002

<1

<1

<1

0.35

64

0.005

<1

<1

<1

ATBC

9 monthsᶷ

 

 

28

47

3.1

5.3

<1

<1

56

95

6.2

10.6

<1

1

2-5 yearsˆ

398

100.0

95

113

5.6

6.6

<1

<1

208

223

12.2

13.4

1

1

6-12 yearsˆ

713

99.7

96

118

2.8

3.5

<1

<1

200

228

6.2

7.3

<1

<1

13-16 yearsˆ

419

99.8

102

129

1.8

2.3

<1

<1

246

280

4.1

4.7

<1

<1

17 years & aboveˆ

6191

99.8

99

132

1.3

1.7

<1

<1

226

262

3.0

3.4

<1

<1

Number of Respondents for each age group were 2-5 years = 398, 6-12 years = 715, 13-16 years = 419 and 17 years & above = 6,203.

* Derived using median lower bound concentrations.

ᶲ Derived using median analytical concentration.

ѱ Exposures for 9 month olds are on an all respondent basis and ages 2 and above are for consumers only of the plasticiser.

ᶷ Derived using a model diet.

ˆ Derived using the Australian 2011-12 NNPAS (2 day average exposure).

Table A4 2: Estimated dietary exposures to DINP at the mean and 90th percentile for Brand-Loyal Hamburger Scenario, derived using median DINP concentration for Brand A Hamburgers



Age Group

Number of consumers*

% consum. to respond.*

Estimated dietary exposures to DINP ᶲ ҃

Mean

90th percentile

µg/day

µg/kg bw/day

% of TDI

µg/day

µg/kg bw/day

% of TDI

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

ND=0

ND=LOD

9 monthsᶷ

 

 

28

145

3.1

16.3

2

10

56

290

6.2

32.5

4

20

2-5 yearsˆ

396

99.7

86

211

5.0

12.4

3

8

88

278

4.8

16.9

3

10

6-12 yearsˆ

715

100.0

149

302

4.5

9.1

3

6

215

614

7.1

15.8

5

10

13-16 yearsˆ

419

100.0

209

390

3.6

6.8

2

5

978

1,197

16.9

19.5

10

15

17 years & aboveˆ

6174

99.5

172

377

2.3

5.0

2

3

238

592

3.1

8.3

2

6

Number of respondents for each age group were 2-5 years = 398, 6-12 years = 715, 13-16 years = 419 and 17 years & above = 6,203.

* Derived using medium lower bound concentrations.

ᶲ Derived using median analytical concentration.

ᶷ Derived using a model diet.

ˆ Derived using the Australian 2011-12 NNPAS (2 day average exposure).

҃ Brand Loyal Hamburger Scenario based on Brand A Hamburgers median analytical concentration value of 11 mg/kg for DINP.



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