Perhitungan Baku dengan persamaan y = 0,0254x + 0,0188, maka mendapatkan hasil sbb: √t 2,236 3,162 3,872 5,477 7,745 9,486 10,954 12,247
Waktu 5 10 15 30 60 90 120 150
Abs referen 0,174 0,178 0,118 0,216 0,285 0,335 0,367 0,445
Kadar referen 6,110 6,268 6,661 7,746 10,480 12,449 13,709 16,780
Abs sampel 0,068 0,079 0,087 0,124 0,187 0,236 0,288 0,321
Kadar sampel 137,084 169,073 193,064 317,602 476,504 617,764 768,648 868,082
Perhitungan Fluks Uji Pelepasan Gel Na Diklofenak (referen) Waktu
√t
Kadar (C)
Kadar kumulatif (ppm)
5 10 15 30 60 90 120 150
2,236 3,162 3,872 5,477 7,745 9,486 10,954 12,247
6,110 6,268 6,661 7,746 10,480 12,449 13,709 16,780
6,110 12,378 19,039 26,785 37,265 49,714 63,423 80,203
Perhitungan:
Cn5
5
= 6,110 + 500 . 6,110 = 6,171 ppm
Cn10
5
= 6,268 + 500 . 6,268 = 6,330 ppm
Cn15
5
= 6,661 + 500 . 6,661 = 6,727 ppm
Cn30
5
= 7,764 + 500 . 7,764 = 7,841 ppm
Cn60
5
= 10,480 + 500 . 10,480 = 10,584 ppm
Cn90
5
= 12,449 + 500 . 12,449 = 12,573 ppm
Cn120
5
= 13,709 + 500 . 13,709 = 13,846 ppm
Cn150
5
= 16,780 + 500 . 16,780
Kadar Koreksi wurster (Cw) 0 0,061 0,123 0,190 0,267 0,372 0,497 0,634
Kadar sebenarnya (C+Cw)*500
Jumlah Kumulatif
%pelepasan (%b/b)
3055 3164,5 3392 3968 5373,5 6410,5 7103 8791
436,73 447,98 476,07 554,91 749,04 889,80 979,90 1199,36
2,183 2,239 2,380 2,774 3,745 4,445 4,890 5,996
= 16,947 ppm Penentuan bahan aktif yang terlepas dari basis (Jumlah Kumulatif) Luas permukaan kulit C = 3,14 x (1,5 cm) 2 = 7,065 cm2
X5
=
X10
=
X15
=
X30
=
X60
=
X90
=
X120
=
X150
=
6,171 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 6,330 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 6,727 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 7,841 𝑝𝑝𝑚 𝑥 500 𝑚𝑙
= 436,73 μg/cm2 = 447,98 μg/cm2 = 476,07 μg/cm2 = 554,91 μg/cm2
7,065 𝑐𝑚2 10,584 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 12,573 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 13,846 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 16,947 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2
= 749,04 μg/cm2 = 889,80 μg/cm2 = 979,90 μg/cm2 = 1199,36 μg/cm2
Kadar Koreksi Wurster (Cw) 5𝑚𝑙
Cw5
Cw10 = 500𝑚𝑙 x 6,110 ppm = 0,611 ppm
Cw15 =
Cw30 = 500𝑚𝑙 x 19,039 ppm = 0,190 ppm
Cw60 = 500𝑚𝑙 x 26,785 ppm = 0,267 ppm
Cw90 = 500𝑚𝑙 x 37,265 ppm = 0,372 ppm
Cw120 = 500𝑚𝑙 x 49,714 ppm = 0,497 ppm
Cw150 = 500𝑚𝑙 x 63,423 ppm = 0,634 ppm
= 500𝑚𝑙 x 0 ppm = 0 ppm 5𝑚𝑙 5𝑚𝑙 500𝑚𝑙 5𝑚𝑙
x 12,378 ppm = 0,123 ppm
5𝑚𝑙 5𝑚𝑙 5𝑚𝑙 5𝑚𝑙
% pelepasan Bobot referen = 2,000 gram 1
1% dari bobot = 100 x 2 gram = 20000 μg
%b/b5 =
%b/b10 =
%b/b15 =
%b/b30 =
%b/b60 =
436,73 20000 447,98 20000 476,07 20000 554,91 20000 749,04 20000
x 100% = 2,183 % x 100% = 2,239 % x 100% = 2,380 % x 100% = 2,774 % x 100% = 3,745 %
889,80
%b/b90 =
%b/b120= 20000 x 100% = 4,890 %
%b/b150=
20000 979,90
x 100% = 4,445 %
1199,36 20000
x 100% = 5,996 %
Persamaan regresi antara √t dan jumlah kumulatif iki aku sek bingung r= y=
Perhitungan Fluks Uji Pelepasan Gel Na Diklofenak (sampel)
Waktu
√t
Kadar (C)
Kadar kumulatif (ppm)
5 10 15 30 60 90 120 150
2,236 3,162 3,872 5,477 7,745 9,486 10,954 12,247
1,937 2,370 2,685 4,142 6,622 8,551 10,598 11,897
1,937 4,307 6,992 11,134 17,756 26,307 36,905 48,802
Perhitungan:
Cn5
5
= 1,937 + 500 . 1,937 = 1,956 ppm
Cn10
5
= 2,370 + 500 . 2,370 = 2,390 ppm
Cn15
5
= 2,685 + 500 . 2,685 = 2,711 ppm
Cn30
= 4,142 +
5 500
. 4,142
= 4,183 ppm
Cn60
5
= 6,622 + 500 . 6,622 = 6,688 ppm
Cn90
5
= 8,551 + 500 . 8,551 = 8,636 ppm
Cn120
5
= 10,598 + 500 . 10,598 = 10,703 ppm
Kadar Koreksi wurster (Cw) 0 0,019 0,043 0,070 0,111 0,178 0,263 0,369
Kadar sebenarnya (C+Cw)*500
Jumlah Kumulatif
%pelepasan (%b/b)
968,5 1194,5 1364 2241 3366,5 4364,5 5430,5 6133
137,084 169,073 193,064 317,602 476,504 617,764 768,684 868,082
0,684 0,847 0,963 1,585 2,378 3,083 3,836 4,332
Cn150
5
= 11,897 + 500 . 11,897 = 12,015 ppm
Penentuan bahan aktif yang terlepas dari basis (Jumlah Kumulatif) Luas permukaan kulit C = 3,14 x (1,5 cm) 2 = 7,065 cm2
X5
=
X10
=
X15
=
X30
=
X60
=
X90
=
X120
=
X150
=
1,956 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 2,390 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 2,711 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 4,183 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 6,688 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 8,636 𝑝𝑝𝑚 𝑥 500 𝑚𝑙
= 138,4 μg/cm2 = 169,1 μg/cm2 = 191,9 μg/cm2 = 296 μg/cm2 = 473,3 μg/cm2 = 611,2 μg/cm2
7,065 𝑐𝑚2 10,703 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2 12,015 𝑝𝑝𝑚 𝑥 500 𝑚𝑙 7,065 𝑐𝑚2
= 757,5 μg/cm2 = 850,3 μg/cm2
Kadar Koreksi Wurster (Cw) 5𝑚𝑙
Cw5
Cw10 = 500𝑚𝑙 x 1,9 ppm = 0,019 ppm
Cw15 = 500𝑚𝑙 x 4,3 ppm = 0,043 ppm
Cw30 = 500𝑚𝑙 x 7 ppm = 0,070 ppm
Cw60 = 500𝑚𝑙 x 11,1 ppm = 0,111 ppm
Cw90 = 500𝑚𝑙 x 17,8 ppm = 0,178 ppm
Cw120 = 500𝑚𝑙 x 26,3 ppm = 0,263 ppm
Cw150 = 500𝑚𝑙 x 36,9 ppm = 0,369 ppm
=
500𝑚𝑙 5𝑚𝑙
x 0 ppm = 0 ppm
5𝑚𝑙 5𝑚𝑙 5𝑚𝑙 5𝑚𝑙 5𝑚𝑙 5𝑚𝑙
% pelepasan Bobot referen = 2,004 gram 1
1% dari bobot = 100 x 2,004 gram = 0,02004 g = 20040 μg
%b/b5 =
%b/b10 =
%b/b15 =
137,084 20040 169,073 20040 193,064 20040
x 100% = 0,684 % x 100% = 0,847 % x 100% = 0,963 %
%b/b30 =
%b/b60 =
%b/b90 =
%b/b120=
%b/b150=
317,602 20040 476,504 20040 617,764 20040 768,648 20040 868,082 20040
x 100% = 1,585 % x 100% = 2,378 % x 100% = 3,083 % x 100% = 3,836 % x 100% = 4,332 %
Persamaan regresi antara √t dan jumlah kumulatif r = 0,9746 y = 4,347 x + 10,716