Results 21 to 30 of about 556,859 (308)

Pretreatment with Allura Red or Tartrazine Increase Resistance of E. coli and Staphylococcus aureus to some Preservatives

open access: yesJournal of Pure and Applied Microbiology, 2022
Coloring agents such as allura red and tartrazine are frequently used in food and pharmaceutical industries. Also, many types of preservatives are added to food and pharmaceutical products to prevent their spoilage.
Bayan M. Abu-Ghazaleh
doaj   +1 more source

Program for Contact Allergen Research (PPAC) - a new tool for dermatologists [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
: In Brazil there is no classification of dermatological products by the presence of vehicles with sensitizing potential. The objective of this study is to create a database to classify such products based on the absence of the selected allergens, aiming
Vanessa Barreto Rocha   +2 more
doaj   +1 more source

Simultaneous HPLC Determination of Clindamycin Phosphate, Tretinoin, and Preservatives in Gel Dosage Form Using a Novel Stability-Indicating Method

open access: yesInorganics, 2022
The most well-known, effective medicines for acne therapy are clindamycin phosphate and tretinoin. For the first time, we have developed and validated a reversed-phase HPLC stability-indicating technique for the detection of clindamycin phosphate (CLP ...
Sadaf Sarfraz   +11 more
doaj   +1 more source

Cost effective preservatives free ophthalmic formulation [PDF]

open access: yes, 2022
The present invention is directed to a method for producing an ophthalmic pharmaceutical formulation containing a carbonic anhydrase inhibitor, hydroxyl ethyl cellulose (HEC), and a beta-adrenergic antagonist for the treatment of ocular hypertension and ...
Namdeo, Srishti, Chhipane, Sonam
core   +1 more source

Terpenes and terpenoids as main bioactive compounds of essential oils, their roles in human health and potential application as natural food preservatives

open access: yesFood Chemistry: X, 2022
Essential oils (EOs) are volatile and concentrated liquids extracted from different parts of plants. Bioactive compounds found in EOs, especially terpenes and terpenoids possess a wide range of biological activities including anticancer, antimicrobial ...
Ayu Masyita   +7 more
doaj   +1 more source

Study of the efficacy of antimicrobial preservatives in justifying the composition of a dermatological gel with a phytocomplex

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2021
The microbiological stability of medicinal products always requires close attention during the pharmaceutical development phase, as microbial contamination can pose a threat to both the health of the patient and the stability of the medicinal product ...
V. S. Myrhorod   +4 more
doaj   +1 more source

An Overview of Antimicrobial Activity of Lysozyme and Its Functionality in Cheese

open access: yesFrontiers in Nutrition, 2022
Due to the concern of consumers about the presence of synthetic preservatives, researchers and food manufacturers have recently conducted extensive research on the limited use of these preservatives and the introduction and use of natural preservatives ...
Nasim Khorshidian   +4 more
doaj   +1 more source

Design Space Approach for Preservative System Optimization of an Anti-Aging Eye Fluid Emulsion

open access: yesJournal of Pharmacy & Pharmaceutical Sciences, 2015
The use of preservatives must be optimized in order to ensure the efficacy of an antimicrobial system as well as the product safety. Despite the wide variety of preservatives, the synergistic or antagonistic effects of their combinations are not well ...
Felipe Rebello Lourenço   +5 more
doaj   +1 more source

Bioprotective properties of seaweeds: In vitro evaluation of antioxidant activity and antimicrobial activity against food borne bacteria in relation to polyphenolic content

open access: yesBMC Complementary and Alternative Medicine, 2008
Background For many years chemical preservatives have been used in food, to act as either antimicrobials or antioxidants or both. In general, consumers regard additive-free foods as safer since preservatives can cause health hazards like asthma and ...
Kesika Periyanaina   +3 more
doaj   +1 more source

Natural Antimicrobial Compounds as Promising Preservatives: A Look at an Old Problem from New Perspectives

open access: yesMolecules
Antimicrobial compounds of natural origin are of interest because of the large number of reports regarding the harmfulness of food preservatives. These natural products can be derived from plants, animal sources, microorganisms, algae, or mushrooms.
Ludmila Yarmolinsky   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy