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Abstrak :
The aim of this research was to know the antiurolithic activities from mixed extract of pare juice (Momordica charantia L) and ketimun juice (Cucumis sativus L) in granulated forms on white male rats which was been inducted with hydroxyproline 30% with doses 2,5g/kg BW.....

Abstrak :
Fitosom merupakan teknologi untuk meningkatkan penetrasi, absorbsi dan bioavailabilitas ekstrak herbal atau fitokonstituen. Penelitian ini bertujuan mengembangkan fitosom ekstrak pare untuk meningkatkan penetrasi sub- kutan pada penghantaran transdermal. Tiga formula  dikembangkan yaitu F1, F2 dan F3 dengan rasio berat ekstrak dan fosfatidilkolin masing-masing 1:1, 1:2 dan 1:3. Fitosom dikarakterisasi dengan parameter morfologi, distribusi ukuran partikel, zeta potensial dan efisiensi penjerapan. Uji stabilitas pada tiga suhu dan uji penetrasi in vitro dilakukan pada ketiga formula dan formula terbaik dilanjutkan uji in vivo. Hasil menunjukkan F3 adalah formula terbaik dengan efisiensi penjerapan 90,06±1,07%, D_meanvolume 282,3±16,4 nm, index polidispersitas 0,68±0,03 dan potesial zeta 39,2±0,14 mV. Ketiga formula stabil pada penyimpanan disuhu 4⁰C selama 12 minggu. Uji penetrasi in vitro menunjukkan jumlah kumulatif ekstrak terpenetrasi F3 51,40±1,15 mg/cm², nilai fluks 8,27±0,79 mg/cm².jam pada 2 jam pertama dan 1,52±0,05 mg/cm² pada jam berikutnya.  Uji in vivo menunjukkan  kadar glukosa darah puasa tikus diabetes dapat turun hingga kadar normal dengan fitosom dosis 500mg/kgBB rute transdermal pada hari ke- 11, ekstrak pare transdermal pada hari ke- 14 dan ekstrak pare oral pada hari ke- 18. Berdasarkan hasil tersebut dapat disimpulkan bahwa fitosom- ekstrak pare yang diberikan melalui rute transdermal dapat menurunkan kadar glukosa darah tikus diabetes lebih cepat dibandingkan ekstrak pare non- fitosom. ......Phytosomes are novel technology that improve penetration, absorption and bioavailability of herbal extracts or phytoconstituent. This study was aimed to develop phytosomes containing bitter melon extract for improving subcutaneous penetration in transdermal delivery. Three formulas were developed,  F1, F2, and F3 with the weight ratio of extract and phosphatidylcholine was 1:1, 1:2 and 1:3 respectively. Phytosomes were characterized and carried out to stability study, in vitro penetration study, and the better formula was conducted to in vivo study. The results revealed that  F3 was the better formula with entrapment efficiency 90.06±1.07%, D_meanvolume 282.3±16.4nm, polydispersity index 0.68±0.03 and potential zeta 39.2±0.14mV. All formulas were stable during storage at 4⁰C for 12 weeks. In vitro penetration study showed F3 had cumulative penetration of extract 51.40±1.15mg/cm², flux value 8.27±0.79mg/cm².hours for 2 hours firstly and 1.52±0.05mg/cm².hours henceforth. In vivo study showed that blood glucose levels in diabetic rats could reduce until normal after 11 day administration  500 mg/kg weight/day phytosomes transdermal route, after 14 day administration extract transdermal route and after 18day extract oral route. It can be concluded that bitter melon extract load phytosomes  transdermal route can reduce blood glucose levels in diabetic rats faster than convensional extract.

Abstrak :
A study to investigate the effect of various cencentrations of hydroxypropyl methylcellulose (HPMC) 4,6 and 8% /w/v,with a tablet weight gain of 4% on the physical quality and dissolution of 300 mg ....

Abstrak :
Buah pare Momordica charantia Linn merupakan salah satu jenis tanaman obat yang mengandung charantin. Senyawa charantin dapat digunakan untuk menurunkan kadar glukosa dalam darah sehingga banya digunakan sebagai obat antidiabetes. Buah pare memiliki rasa yang pahit sehingga dibuat menjadi tablet salut lapis tipis. Tablet inti ekstrak buah pare dibuat dengan metode granulasi basah dengan CMC Na 6 sebagai pengikat. Larutan penyalut dibuat dalam 3 formula dengan variasi konsentrasi PEG 400 sebagai plasticizer 16 , 20 , dan 24 terhadap bobot HPMC. Evaluasi sediaan tablet salut lapis tipis meliputi penampilan fisik, kenaikan bobot, morfologi permukaan, tebal lapisan, waktu hancur, dan uji rasa pahit. Uji rasa pahit dilakukan kepada 30 responden dengan memberikan kuesioner tingkat rasa pahit terhadap sampel. Hasil kuesioner dianalisis menggunakan aplikasi SPSS dengan metode Kruskal Walis. Tablet salut lapis tipis yang telah disalut dengan PEG 400 20 mengalami kenaikan bobot 4,78 . Morfologi permukaan menggunakan SEM menunjukkan permukaan yang halus dengan ketebalan lapisan 34,67 m. Tablet salut lapis tipis dapat hancur dalam waktu 5,34 1,09 menit dan memiliki rata-rata nilai rasa pahit 1,10 yang termasuk dalam kategori tidak pahit. Hasil menunjukkan bahwa penggunaan PEG 400 20 sebagai plasticizer dapat memperbaiki penampilan dan menutupi rasa pahit dari ekstrak buah Pare. ......Momordica charantia Linn fruit is one of medicinal plant that contained charantin. Charantin is useful to lower the blood glucose level so that it is used widely as anti diabetic medicine. M.charantia Linn fruit had the lacks of bitter taste so that it made into film coated tablets. The core tablets of M.charantia Linn were prepared by wet granulation method using CMC Na 6 as binder, then coated by HPMC 5 . Film coating formulation were made in 3 formulas using additional amount of PEG400 as plasticizer at 16 , 20 , and 24 concentration of HPMC weight. The obtained film coated tablet were evaluated including organoleptic, percentage weight increase, film coated tablets surface, coating thickness, disintegrating time, and bitter taste evaluation. Bitter taste evaluatin was performed on 30 respondents by giving the bitter taste level questionnaire of the three formulas film coated tablets, core, and extract powders. The questionnaire results were analyzed using SPSS application with Kruskal Walis method. Film coated tablets that coated using 20 PEG400 as plasticizer had percentage weight increase 4,78 . The surface morphology using scanning electron microscope was smooth and showing 34,67 m coating thickness. Film coated tablets also disintegrated within 5,34 1,09 minutes and had bitter taste level about 1,10 .The results revealed that PEG400 20 as plasticizer is able to masking appearance and bitter taste of M.charantia Linn.

Abstrak :
Daun tanaman pare (Momordica charanthia L.) secara tradisional digunakan untuk meningkatkan pertumbuhan rambut. Tujuan penelitian ini adalah membuat sediaan hair tonic yang mengandung ekstrak etanol daun pare dan menguji aktivitasnya terhadap pertumbuhan rambut serta stabilitas fisik dari sediaan hair tonic. Hair tonic dibuat dengan kandungan ekstrak daun pare pada konsentrasi berbeda yaitu 1%, 2% dan 4%. Sediaan ini diaplikasikan pada kulit tikus secara topikal dan panjang rambut diukur pada hari ke-7, 14 dan 21 sedangkan bobot rambut diukur pada hari ke 21. Hair tonic minoksidil digunakan sebagai kontrol positif. Hasil pengujian menunjukkan bahwa formula terbaik yang dapat meningkatkan pertumbuhan rambut adalah formula yang mengandung 4% ekstrak etanol daun pare. Aktivitas peningkatan pertumbuhan rambut pada formula ini tidak berbeda bermakna dengan kontrol positif minoksidil. Sediaan hair tonic yang mengandung ekstrak daun pare 1%, 2% dan 4% menunjukkan kestabilan fisik yang baik pada penyimpanan suhu kamar dan suhu tinggi. Pada penyimpanan suhu rendah terlihat adanya ketidakhomogenan hair tonic formula 3 yang mengandung ekstrak daun pare sebesar 4%. ......Leaves of bitter melon (Momordica charanthia L.) are traditionally used to promote hair growth. This research was carried out to formulate hair tonic dosage form which contain ethanolic extract of bitter melon leaves and evaluate its hair growth-promoting activity and physical stability of hair tonic dosage forms. Hair tonics were made using bitter melon extract in various concentration, which are 1%, 2% and 4%. These dosage forms were applied topically on rats skin and the length of hairs were measured on 7th, 14th and 21th day while the weight of hairs were measured on 21th day. Minoxidil hair tonic used as positive control. The results showed that the best formulation for promoting hair growth was given by the formulation which contains 4% ethanolic extract of bitter melon leaves. The hair growth-promoting activity of these formulation was not significantly different to minoxidil hair tonic. Hair tonic dosage forms which contain bitter melon leaves extract 1%, 2% and 4% showed a good physical stability at room temperature and high temperature storage. There was any irregularities in the hair tonic which contains extract of bitter melon leaves by 4% at low temperature (4 °C ± 2 °C ).