Spray dried aqueous extract of Orthosiphon aristatus Blume (Java tea)

Abstract

Orthosiphon aristatus (Lamiaceae) is an herb medicinal found mainly in China, Indian and South East Asia. The purpose of this work was to develop a technological process for obtaining dry extract of Orthosiphon aristatus by spray dry. A process for the obtaining of dry extract from aqueous extract of Orthosiphon aristatus was studied. Response Surface Methodology experimental design was applied to evaluate the effects of inlet and outlet air temperature on drying yield (%). Mixture experimental design was applied to evaluate the drying adjuvant -total solids relation. Maltodextrin was evaluated as drying adjuvant. The best results were obtained when applying an inlet temperature of 120 °C and outlet temperature of 80 °C and a drying adjuvant -total solids relation (w/w) of 60:40. Under these conditions it was demonstrated that the process is reproducible scale studied.

A Systematic Review of Orthosiphon stamineus Benth. in the Treatment of Diabetes and Its Complications

“…(Lamiaceae) is a perennial herb [1,2]. O. stamineus is widely distributed in the tropical and subtropical regions [3], including southeast Asian countries (Indonesia, Malaysia, Thailand, Vietnam, Myanmar, Philippines) [4,5], southern China [6], India [7], Australia [5], etc. In addition to Orthosiphon stamineus Benth., it also has other scientific names, Clerodendranthus spicatus (Thunb) c. y. wu and Orthosiphon aristatus (Blume) Miq.…”

The Drying Temperature Impact on Curcumin - Piperine Dissolution and Its Kinetic Release: Application of A Spray Dryer on the Preparation of Solid Dispersion-based Microparticle Containing Curcuma longa and Piper Nigrum Extracts

“…Spray drying is one of the solvent-evaporation techniques ideal for an SD preparation, resulting in a high level of stability with enhanced drugs' solubility and dissolution. Moreover, spray drying offers straightforward handling and storage [14,15,[17][18][19]. The primary variables that must be optimized in spray drying are the air drying temperature and the feeding temperature [20].…”

Rabbit Dietary Supplementation with Echinacea purpurea L.: The Quality Profile of Rabbit Meat

“…Фитобиотические кормовые добавки благотворно влияют на общее состояние организма, профилактику возможных заболеваний и безопасность мясного сырья [3,4]. У сельскохозяйственных животных при употреблении фитобиотических компонентов улучшаются органолептические показатели мяса [5]. По сравнению с другими видами мяса крольчатина отличается высоким содержанием белка и низкой массовой долей жира.…”