Soap applications for cleaning and personal care have been used for more than 4000 years,
dating back to the pharaonic period, and have widely proliferated with the appearance of …

The research published in the past half century indicates that surfactant interfacial
performance in producing low tension or high solubilization with polar oils is not generally …

This work reviews the use of carbohydrates and their derivatives as renewable raw materials
in the production of surfactants. Methods to attain state‐of‐the‐art carbohydrate‐derived …

Formulation is an ancient concept, although the word has been used only recently. The first
formulations made our civilization advance by inventing bronze, steel, and gunpowder; then …

Methods and compositions comprising an emulsion or a microemulsion for use in various
aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the …

US9321955B2 - Methods and compositions for stimulating the production of hydrocarbons from
subterranean formations - Google Patents US9321955B2 - Methods and compositions for …

Methods and compositions (eg, comprising an emulsion or a microemulsion) for use in
various aspects of the life cycle of an oil and/or gas well are provided. In some …

Methods and compositions comprising an emulsion or a microemulsion for use in various
aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the …

Methods and compositions for stimulating of the production of hydrocarbons (eg, formation
crude oil and/or formation gas) from subterranean formations are provided. In some …

A well treatment microemulsion includes an oil external phase, an internal aqueous phase
and a hydrophilic surfactant. The surfactant has a hydrophile lipophile balance of between 8 …