Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
MACRO- AND MICROMORPHOLOGY OF LYCOPERSICON HIRSUTUM, HUMB. AND BENPL., F. TYPICA, CULTIVATED IN EGYPT. THE LEAF AND STEM
1
13
EN
S.
A. M.
El-Moghazy
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69660
<em>The detailed macro- and micromorphological characters of the leaf and stem of Lycopersicon hirsutum, Humb. and Benpl., F. typica, cultivated in Egypt, have been studied in order to find out the diagnostic features which can help in the identification of these parts in both entire and powdered forms.</em>
https://bpsa.journals.ekb.eg/article_69660.html
https://bpsa.journals.ekb.eg/article_69660_33407d1d7582d258f2e38d12bf8fbf9a.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
OCULAR BIOAVAILABILITY OF PREDNISOLONE FROM MULTIPLE EMULSION DELIVERY SYSTEMS
15
21
EN
M.
A.
Kassem
Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
S.
M.
Safwat
Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
M.
A.
Attia
Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
M.
M.
El-Mahdy
Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69665
<em>Studies were conducted to evaluate the performance of prednisolone in multiple emulsions as drug delivery systems on the inflamed rabbit's eye. Multiple emulsions w/o/w and o/w/o were prepared by re-emulsification technique. Evaluation of the emulsions was done immediately after the preparation by microscopical examination. Topical instillation of simple emulsion treatments were also investigated for the purpose of comparison. Follow up of the outcome of control and test treatments was made daily by instillation of fluorescein solution and counting the number of induced ulcers. The comparison of the healing rate in control and test treatments groups showed marked differences between the groups. These differences are not only pronounced with regard to the rate of healing but also to its extent. Statistical analysis of differences between the control group and the different test groups with regard to the number of residual ulcers throughout the observation period of four weeks was made according to the student t-test.</em>
https://bpsa.journals.ekb.eg/article_69665.html
https://bpsa.journals.ekb.eg/article_69665_bd8f02af207cf2ed5deee980070f9a85.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
CONSTITUENTS OF FERULA MARMARICA L. RHIZOMES
23
25
EN
E.
A. M.
El-Khrisy
Department of Natural and Microbial Products, National Research Center, Dokki, Cairo, Egypt
A.
M.
Abou-Douh
Department of Chemistry, Aswan Faculty of Science, Assiut University, Assiut, Egypt
M.
I.
Nassar
Department of Natural and Microbial Products, National Research Center, Dokki, Cairo, Egypt
M.
A.
El-Magbraby
Department of Chemistry, Aswan Faculty of Science, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69668
<em>The coumarin fraction of the rhizomes of Ferula marmarica L. (Umbelliferae) was found to contain waxy hydrocarbons (n-C<sub>10</sub> to n-C<sub>25</sub>), d-pimaric acid <strong>I</strong>, marmaricin <strong>II</strong> and umbelliferone <strong>III</strong>, whereas a-amyrin <strong>IV</strong>, b-sitosterol <strong>V</strong> and another mixture of hydrocarbons (n-C<sub>11</sub> to n-C<sub>20</sub>) were isolated from the unsaponifiable fraction.</em>
https://bpsa.journals.ekb.eg/article_69668.html
https://bpsa.journals.ekb.eg/article_69668_446488816a19b78cca07130003ae88f6.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
A NEW IONOL GLUCOSIDE FROM MAERUA CRASSIFOLIA FORSSK GROWN IN EGYPT
27
31
EN
Zedan
Z.
Ibraheim
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69669
<em>A new ionol glucoside was isolated from the polar fraction of the methanolic extract of the aerial parts of M. crassifolia Forssk upon repeated column chromatography, together with quercetin 3-O-</em><em>b</em><em>-D-galactopyranoside. The structure of the isolated compounds have been established by extensive spectroscopic study.</em>
https://bpsa.journals.ekb.eg/article_69669.html
https://bpsa.journals.ekb.eg/article_69669_ac275615d123a947217d6158786ec259.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
FLAVONOIDS FROM ASTERISCUS PYGMAEUS (DC.) COSS & DR GROWN IN EGYPT
33
38
EN
S.
A.
Youssef
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
Z.
Z.
Ibraheim
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
A.
A.
Attia
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69671
<em>From the chloroformic fraction of the ethanolic extract of the aerial parts of Asteriscus pygmaeus (DC.) Coss & DR (Syn. Odontospermum Pygmaeum) five flavonoids were isolated and identified as apigenin, luteolin-7-O-methylether, luteolin, quercetin-3-O-methylether and quercetin. Apigenin 7-O-glucoside, luteolin 7-O-glucoside and luteolin 7,4'-di-O-glucoside were isolated from the ethyl acetate and butanol fractions. Their structures were established by physical, chemical and spectral methods.</em>
https://bpsa.journals.ekb.eg/article_69671.html
https://bpsa.journals.ekb.eg/article_69671_eb5e12fe2ec3eb6d89dd92bc7ceaf0e9.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
VIBURNINE, A MACROCYCLIC SPERMIDINE ALKALOID FROM VIBURNUM RHYTIDOPHYLLUM
39
43
EN
O.
M.
Abdallah
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
Z.
Z.
Ibraheim
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69674
<em>A new macrocyclic spermidine alkaloid; viburnine was isolated from the flowers of Viburnum rhytidophyllum Hessel cultivated in Egypt together with five known compounds; henryoside, salicin, arbutin, catechin and ursolic acid. The identification of the isolated compounds was carried out by spectral analysis and/or comparison with authentic samples.</em>
https://bpsa.journals.ekb.eg/article_69674.html
https://bpsa.journals.ekb.eg/article_69674_8e41f77a99ccc88f41f1f69bad7dabd9.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
QUINONES FROM THE SEEDS OF IRIS SPURIA VAR. HALOPHILA
45
48
EN
Faten
M. M.
Darwish
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
Omar
M.
Abdallah
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
Nasr
A.
El-Emary
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
A.
A.
Ali
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69678
<em>From the seeds of Iris spuria var. halophila, 3 quinones were isolated. On the basis of spectroscopic methods and chemical evidence, the quinones were shown to be primin (2-methoxy, 6-pentyl benzoquinone), dehydroirisoquin (2-hydroxy, 3-octadecenyl, 5-methoxy-1,4-benzoquinone) and 2-hydroxy-3-heptadecencyl, 5-methyl, 6-hydroxymethyl, 1,4-benzoquinone.</em>
https://bpsa.journals.ekb.eg/article_69678.html
https://bpsa.journals.ekb.eg/article_69678_588d30db5efff826fcb86cf70d8d7d87.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
KINETIC STUDIES ON THE ALKYLATING ACTIVITY OF CERTAIN NEW CHALCONES OF ACETYLPYRIDINES
49
53
EN
N.
A.
El-Koussi
Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69679
<em>The synthesis of a number of chalcones derived from acetylpyridines and some p-substituted benzaldehydes has been accomplished. These compounds were evaluated for their alkylating activity by kinetic studies of their reaction with 2-mercaptoethanol. Compounds with electron withdrawing groups in the p-position of benzylidine moiety showed higher activities than compounds with electron donating groups. Quaternization of the pyridine ring decreased activity profoundly.</em>
https://bpsa.journals.ekb.eg/article_69679.html
https://bpsa.journals.ekb.eg/article_69679_678b643a4d5d8c637a20a4b7cfb35c80.pdf
Assiut University, Faculty of Pharmacy
Bulletin of Pharmaceutical Sciences Assiut University
1110-0052
3009-7703
18
1
1995
06
30
(-)- TERMINE, A NEW LUPIN ALKALOID FROM THE SEEDS OF LUPINUS TERMIS
55
58
EN
M.
H.
Mohamed
Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
A.
M. P.
Koskinen
Department of Organic Chemistry, Oulu University, 90570 Linnanma, Oulu, Finland
M.
S.
Kamel
Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
10.21608/bfsa.1995.69681
<em>A new lupin alkaloid, (-)-termine (<strong>1</strong>), was isolated from the viable seeds of Lupinus termis, together with (-)-13</em><em>a</em><em>-hydroxysparteine. The structure of (<strong>1</strong>) was determined by spectroscopic methods.</em>
https://bpsa.journals.ekb.eg/article_69681.html
https://bpsa.journals.ekb.eg/article_69681_910cbeefe56b31f455f4f3f4a9ecf478.pdf