Analysis of some UV filters used in skin care and cosmetic products / (رقم التسجيلة. 83709)
[ عرض عادي ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02775cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032904.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 211226s2021 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.08.03.M.Sc.2021.Ra.A |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Rana Elsayed Yusef Sherif |
| 245 10 - TITLE STATEMENT | |
| Title | Analysis of some UV filters used in skin care and cosmetic products / |
| Statement of responsibility, etc. | Rana Elsayed Yusef Sherif ; Supervised Sawsan Mohammed Amer , Ghada Abdelhamid Sedik , Hanan Mohamed Elwy |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تحليل لبعض مرشحات الاشعة فوق البنفسجية المستخدمة فى مستحضرات العناية بالبشرة ومستحضرات التجميل |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Rana Elsayed Yusef Sherif , |
| Date of publication, distribution, etc. | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 226 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Analytical Chemistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | UV filters recently gained a lot of interest as they are intended to protect human skin against UV radiation, and for this reason they are increasingly added to many personal care products. This thesis deals with the study of different UV filters namely Benzophenone-4 (BZ4) and Benzophenone-3 (BZ3) in combination with Octyl methoxycinnamate (OMC) as a coformulated drug. Different analytical techniques including chromatographic, spectroscopic and electrochemical ones were adopted for the determination of the studied drugs either in their pure form or their pharmaceutical formulations. Different experimental conditions were studied till reaching the optimum conditions.The chromatographic methods utilize the power of HPLC and TLC densitometry for quantification of the studied drugs in their pure form and in presence of their stress induced degradation products.While different spectroscopic methods were introduced for BZ4 determination with acceptable results. Finally two electrochemical methods were developed and validated implying novel modified MWCNTs sensor in addition to molecularly imprinted polymer modified Carbon paste sensor for highly sensitive determination of BZ4. All suggested methods were validated according to ICH guide lines and compared statistically to reported methods where no significant difference regarding accuracy and precision was observed |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Chromatography |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Spectroscopy |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | UV filters |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ghada Abdelhamid Sedik , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hanan Mohamed Elwy , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sawsan Mohammed Amer , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Shimaa |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.08.03.M.Sc.2021.Ra.A | 01010110085074000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.08.03.M.Sc.2021.Ra.A | 01020110085074000 | 22.09.2023 | CD - Rom | 85074.CD |