- Tytuł:
- Effect of a hydrophilising substance on the viscosity of gynaecological gels containing lactic acid complexed with chitosan
- Autorzy:
- Małolepsza-Jarmołowska, Katarzyna
- Powiązania:
- https://bibliotekanauki.pl/articles/1035410.pdf
- Data publikacji:
- 2012
- Wydawca:
- Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
- Tematy:
-
anti-inflammatory drugs.
calcium alginate
hydrophilic gels
lactic acid complexed with chitosan
thermosensitive polymerpoloxamer 407
vaginal infections - Opis:
- Thus ensuring a continuous action of a drug also during daily activity time of a patient is a vital question in gynaecological treatment. The main problem in applied therapies is to maintain the continuity of treatment during 24 hours. The addition of 5-25% glycerol or 1,2-propylene glycol decreases the pH of investigated gels with calcium alginate to 4.20 to 4.88 (1:1) and 3.69 to 4.19 (2:1); 4.29 to 4.88 (1:1) and 3.62 to 4.40 (2:1). The addition of 5-25% glycerol or 1,2-propylene glycol increases the dynamic viscosity gels with calcium alginate from 595.14 to 820.25 for 1:1 and 640.15 to 769.12 for 2:1; 585.40 to 815.56 for 1:1 and 648.52 to 780.10 for 2:1 ratios. Rheological investigations revealed an increase in the dynamic viscosity of preparations containing poloxamer 407 with the addition of calcium alginate and glycerol or 1,2-propylene glycol in comparison to the reference gels.
- Źródło:
-
Progress on Chemistry and Application of Chitin and its Derivatives; 2012, 17; 125-132
1896-5644 - Pojawia się w:
- Progress on Chemistry and Application of Chitin and its Derivatives
- Dostawca treści:
- Biblioteka Nauki