Results 11 to 20 of about 104,982 (308)

Development of chromatographic methods for analysis of sulfamethoxazole, trimethoprim, their degradation products and preservatives in syrup [PDF]

Arhiv za farmaciju, 2014
In this paper the experimental conditions for optimal reversed-phase liquid chromatographic (RP-HPLC) determination of sulfamethoxazole, trimethoprim and preservatives, as well as degradation products of sulfamethoxazole and trimethoprim in syrup were ...
Perović Ivana, Malenović Anđelija, Vemić Ana, Kostić Nađa, Ivanović Darko   +4 more
doaj   +1 more source

STUDY OF FOOD ADDITIVES COMPOSITION IN COMMERCIALLY PROCESSED BEEF PRODUCTS

Jurnal Teknologi dan Industri Pangan, 2021
Beef is one of the favorite red meats containing various essential nutrients. In the processed beef products, food additives are used for multiple purposes including preservation, moisture and texture re-tention, improvement of flavor and stability of ...
Mirza Rizqi Zulkarnain, Glorya Pricillia, Yasmina Okinurshabani   +2 more
doaj   +1 more source

Quantification of Methylisothiazolinone and Methylchloroisothiazolinone Preservatives by High-Performance Liquid Chromatography

Molecules, 2023
Isothiazolinone preservatives (methylisothiazolinone (MIT) and methylchloroisothiazolinone (CMIT) are commonly used in cosmetics, industrial and household products. However, these isothiazolinone derivatives are known to cause allergic contact dermatitis.
Samyah Alanazi, Hajera Tabassum, Manal Abudawood, Reem Alrashoudi, May Alrashed, Yazeed A. Alsheikh, Salma Alkaff, Manal Alghamdi, Naif Alenzi   +8 more
doaj   +1 more source

Isothiazolinones Quantification in Shampoo Matrices: A Matter of Method Optimization or Stability Driven by Interactions?

Cosmetics, 2020
Methylisothiazolinone (MI) is one of the most used preservatives in shampoos and also one of the most effective. A preservative mixture known as Kathon™ CG is commercially available.
Mariana Tomás, Ana Sofia Agonia, Lígia Borges, Ana Palmeira de Oliveira, Rita Palmeira de Oliveira   +4 more
doaj   +1 more source

Effects of Harvest Stage, Storage, and Preservation Technology on Postharvest Ornamental Value of Cut Peony (Paeonia lactiflora) Flowers

Agronomy, 2022
Herbaceous Peony has high ornamental value but short flowering period, which limits the development of the cut flower industrialization. We studied the effects of different harvest stages, pre-treatment solutions, storage methods, and preservation ...
Jing Sun, Haixia Guo, Jun Tao
doaj   +1 more source

Occurrence of Listeria spp. in Soft Cheese and Ice Cream: Effect of Probiotic Bifidobacterium spp. on Survival of Listeria monocytogenes in Soft Cheese

Foods, 2022
Listeria monocytogenes is one of the most important emerging foodborne pathogens. The objectives of this work were to investigate the incidence of Listeria spp. and L.
Rania M. Ewida, Walaa S. Hasan, Mohamed Salem Elfaruk, Raed Reshaid Alayouni, Ahmed R. A. Hammam, Dalia G. Kamel   +5 more
doaj   +1 more source

Analytics, Properties and Applications of Biologically Active Stilbene Derivatives

Molecules, 2023
Stilbene and its derivatives belong to the group of biologically active compounds. Some derivatives occur naturally in various plant species, while others are obtained by synthesis. Resveratrol is one of the best-known stilbene derivatives. Many stilbene
Mariusz Kluska, Joanna Jabłońska, Wiesław Prukała   +2 more
doaj   +1 more source

Spices as Sustainable Food Preservatives: A Comprehensive Review of Their Antimicrobial Potential

Pharmaceuticals, 2023
Throughout history, spices have been employed for their pharmaceutical attributes and as a culinary enhancement. The food industry widely employs artificial preservatives to retard the deterioration induced by microbial proliferation, enzymatic processes,
Abdel Moneim E. Sulieman, Emad M. Abdallah, Naimah Asid Alanazi, Abdelaziz Ed-Dra, Arshad Jamal, Hajo Idriss, Abdullah Sulaiman Alshammari, Sohair A. M. Shommo   +7 more
doaj   +1 more source

Preserving preservation

Journal of Symbolic Logic, 2005
AbstractWe prove that the property “P doesn't make the old reals Lebesgue null” is preserved under countable support iterations of proper forcings, under the additional assumption that the forcings are nep (a generalization of Suslin proper) in an absolute way. We also give some results for general Suslin ccc ideals.
Kellner, Jakob, Shelah, Saharon
openaire   +3 more sources

Hidden Formaldehyde Content in Cosmeceuticals Containing Preservatives that Release Formaldehyde and Their Compliance Behaviors: Bridging the Gap between Compliance and Local Regulation

Cosmetics, 2020
Background: Many personal care products, and particularly cosmetic products, contain preservatives that release formaldehyde. These are potentially harmful to consumer health, especially considering that the levels of formaldehyde in some products are ...
Ammar Abdulrahman Jairoun, Sabaa Saleh Al-Hemyari, Moyad Shahwan, Sa’ed H. Zyoud, Akram Ashames   +4 more
doaj   +1 more source