Tabel Data Hasil Ringkasan Komponen Area Betametason Valerat Tabel Data Hasil Jumlah Komponen Betametason Valerat Perhitungan .1 Perhitungan Kadar Betametason Valerat dalam Krim Betason-N

BAB 4 HASIL DAN PEMBAHASAN

4.1. Tabel Data Hasil Ringkasan Komponen Area Betametason Valerat

Batch A60118 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60118 T a 1 W2489 ChA 11 366730 2 A60118 T b 1 W2489 ChA 12 367163 Mean 366947 Std. Dev. 307 RSD 0.1 Batch A60119 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60119 T a 1 W2489 ChA 11 362145 2 A60119 T b 1 W2489 ChA 12 364037 Mean 363091 Std. Dev. 1337 RSD 0.4 Universitas Sumatera Utara Batch A60120 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60120 T a 1 W2489 ChA 11 357653 2 A60120 T b 1 W2489 ChA 12 358906 Mean 358279 Std. Dev. 886 RSD 0.2

4.2. Tabel Data Hasil Jumlah Komponen Betametason Valerat

Batch A60118 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60118 T a 1 W2489 ChA 11 103.136 2 A60118 T b 1 W2489 ChA 12 103.258 Mean 103.197 Std. Dev. 0.086 RSD 0.1 Universitas Sumatera Utara Batch A60119 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60119 T a 1 W2489 ChA 11 101.847 2 A60119 T b 1 W2489 ChA 12 102.379 Mean 102.113 Std. Dev. 0.376 RSD 0.4 Batch A60120 T Sample Name Inj. Channel Vial Betamethasone valerat 1 A60120 T a 1 W2489 ChA 11 100.583 2 A60120 T b 1 W2489 ChA 12 100.936 Mean 100.760 Std. Dev. 0.249 RSD 0.2 Universitas Sumatera Utara 4.2 Perhitungan 4.2.1 Perhitungan Kadar Betametason Valerat dalam Krim Betason-N Untuk menghitung kadar Betametason Valerat dalam krim Betason-n krim dengan menggunakan HPLC digunakan rumus sebagai berikut: ���� = � × Bws × × Kws × � × × Ket : As = Luas area larutan standar Au = Luas area larutan uji BWS = Bobot betametason valerate yang ditimbang mg KWS = Kadar betametason valerate Bu = Bobot sampel yang ditimbang mg 1 = Kandungan betametason valerat per gram krim 251x50 = Faktor pengenceran larutan standar 50= Faktor pengenceran larutan uji 100 = Dalam 1 gram massa krim 1.Perhitungan Kadar Betametason valerat dalam krim Betason-N Batch: A60118 T Diketahui: Batch A60118 T a Batch A60118 T b Au:366730 Au: 367163 As: 352698 As: 352698 BWS: 25.04 BWS: 25.04 Universitas Sumatera Utara KWS: 99.190 KWS: 99.190 Bu: 1000.16 Bu: 1000.13 Kadar Batch A60118 T a � × Bws × × Kws × � × × × . × × . × . × × =103.285 Kadar Batch A60118 T b � × Bws × × Kws × � × × × . × × . × . × × =103.410 Kadar rata-rata Batch A60118 T yang diperoleh: Kadar rata-rata= k d r +k d r = . + . = 103.347

2. Perhitungan Kadar Betametason valerat dalam krim Betason-N

Batch: A60119 T Diketahui: Batch A60119 T a Batch A60119 T b Au:362145 Au: 364037 As: 352698 As: 352698 Universitas Sumatera Utara BWS: 25.04 BWS: 25.04 KWS: 99.190 KWS: 99.190 Bu: 1000.07 Bu: 1000.12 Kadar Batch A60119 T a � × Bws × × Kws × � × × × . × × . × . × × = 102.003 Kadar Batch A60119 T b � × Bws × × Kws × � × × × . × × . × . × × = 102.530 Kadar rata-rata Batch A60119 T yang diperoleh: Kadar rata-rata= k d r +k d r = . + . = 102.267 Universitas Sumatera Utara

3. Perhitungan Kadar Betametason valerat dalam krim Betason-N

Batch: A60120 T Diketahui: Batch A60120 T a Batch A60120 T b Au:357653 Au: 358906 As: 352698 As: 352698 BWS: 25.04 BWS: 25.04 KWS: 99.190 KWS: 99.190 Bu: 1000.27 Bu: 1000.16 Kadar Batch A60120 T a � × Bws × × Kws × � × × × . × × . × . × × =100.717 Kadar Batch A60120 T b � × Bws × × Kws × � × × × . × × . × . × × = 101.081 Kadar rata-rata Batch A60120 T yang diperoleh: Kadar rata-rata= k d r +k d r Universitas Sumatera Utara = . + . =100.899

4.3 Pembahasan