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Badan Pengawas Obat dan Makanan Republik Indonesia ...

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Aneks 9 – Pembuatan Radiofarmaka75. Rangkaian penyaring steril sekalipakaihendaklah digunakan untukproses penyaringan aseptis.Penyaring ini hendaklah diujiintegritasnya dengan bubble test ataukemampuannya menyaring kulturmikroorganisme Serratia marcescens.PRODUKSI STERIL76. Untuk produksi steril, area kerja dimana produk atau wadah kemungkinanterpapar hendaklah memenuhipersyaratan lingkungan sesuai Aneks 1Pedoman CPOB edisi tahun 2006.77. Bila menggunakan sistem tertutup <strong>dan</strong>otomatis, misal hot-cell untuk sintesakimia, pemurnian, penyaringan steril ditempat, lingkungan dengan kelaskebersihan C mencukupi. Hot-cellhendaklah memenuhi kelas kebersihanyang tinggi, dengan udara masuk yangdisaring, dalam keadaan tertutup.Aktivitas aseptis harus dilakukan di areakelas A.78. Sebelum memulai produksi, perakitanperalatan steril <strong>dan</strong> penunjang (selang,saringan steril <strong>dan</strong> vial steril yangsudah tertutup <strong>dan</strong> tersegel ke jalurpengisian yang tertutup rapat) harusdilakukan dalam kondisi aseptis.Pembuatan Kit Steril79. Jika garam Stano (Sn 2+ ) digunakandalam pembuatan kit nonradioaktif,larutan ruahan hendaklah dialiri gasnitrogen dengan kemurnian sangattinggi yang disaring selamapreparasi. Kegagalan dalam menjagakondisi di atas dapat mengurangistabilitas produk akhir.80. Penyaringan adalah metode terpilihuntuk sterilisasi larutan ruahan yangdigunakan dalam preparasi kitnonradioaktif steril.Sterilisasi dengan Sinar Gamma81. Kit beku kering dapat disterilisasidengan iradiasi sinar gamma, namunAnnex 9 – Manufacture ofRadiopharmaceuticals75. Sterile disposable filter assembliesshould be used for aseptic filtrationprocedures. These should be tested fortheir integrity by either the bubble test orby their ability to filter a culture of themicroorganism, Serratia marcescens.STERILE PRODUCTION76. For sterile products the working zonewhere products or containers may beexposed should comply with Annex 1GMP Guideline 2006 edition.77. In case of use of closed and automatedsystems (chemical synthesis,purification, on-line sterile filtration) agrade C environment (usually “hot-cell”)will be suitable. Hot-cells should meet ahigh degree of air cleanliness, withfiltered feed air, when closed. Asepticactivities must be carried out in a gradeA area.78. Prior to the start of manufacturing,assembly of sterilised equipment andconsumables (tubing, sterilised filtersand sterile closed and sealed vials to asealed fluid path) must be performedunder aseptic conditions.Manufacture of Sterile Kits79. Where stannous salts are used in coldkit manufacture, bulk solutions shouldbe maintained under filtered ultra-highpuritynitrogen during preparation.Failure to do so may result in reducedstability of the final product.80. The method of choice for the sterilizationof bulk solutions used in the preparationof sterile cold kits is by filtration.Gamma Ray Sterilization81. Freeze dried kits may be sterilized bygamma irradiation. But the effects of theEdisi 2009 - 65 - 2009 Edition

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