Characterisation of Andalusian peats for skin health care formulations

被引：13

作者：

Garcia-Villen, Fatima ^{[1
]}

Sanchez-Espejo, Rita ^{[2
]}

Carazo, Esperanza ^{[1
]}

Borrego-Sanchez, Ana ^{[3
]}

Aguzzi, Carola ^{[1
]}

Cerezo, Pilar ^{[1
]}

Viseras, Cesar ^{[1
,3
]}

机构：

[1] Univ Granada, Dept Pharm & Pharmaceut Technol, Campus Cartuja S-N, E-18071 Granada, Spain

[2] Aguas Term Graena SA, C San Antonio 5, Granada 18517, Spain

[3] Univ Granada, Andalusian Inst Earth Sci, CSIC, Avda Las Palmeras 4, Granada 18100, Spain

来源：

APPLIED CLAY SCIENCE | 2018年 / 160卷

关键词：

Peats; Clay minerals; Pelotherapy; Rheology; HUMIC SUBSTANCES; ULMIC ACIDS; DECOMPOSITION; CLAYS; WATER; MUD;

D O I：

10.1016/j.clay.2017.12.017

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Composition and properties of three different peat strata from "El Padul" peatbog have been studied and peat pastes have been formulated to prepare skin health care products. As for composition, the main phase of each stratum was constituted of smectites (outer stratum), organic matters (intermediate) or carbonates (inner). Pristine strata and their aqueous dispersed systems were characterized for such properties (pH, rheology and cooling kinetics) that are considered determinant in view of their topical application. Main phases of each stratum influenced pH and rheology but not cooling kinetics. Combination of the strata in different w/w ratios led to peat pastes with improved performance for skin administration.

引用

页码：201 / 205

页数：5

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