Surface Science and Adhesion in Cosmetics. Группа авторов

Surface Science and Adhesion in Cosmetics

16Figure 16.1 Structure of human skin.Figure 16.2 A survey of formulation types of 149 recently launched foundations i...Figure 16.3 Pigmented solutions (20 wt% MQ resin, 1 wt% Red 7 pigment, and 79 wt...Figure 16.4 Images of water and oil droplets on substrates of titanium dioxide. ...Figure 16.5 Viscosity of dispersions of untreated and treated titanium dioxides....Figure 16.6 Water contact angles (top images) and micrographs (bottom images) of...Figure 16.7 Structure illustration of an MQ resin.Figure 16.8 T-Propyl silsequioxane resin with loose cage structures such as in (...Figure 16.9 Illustration of two types of silicone acrylates. Left: acrylate poly...Figure 16.10 Chemistry of preparing trimethylsiloxysilicate/dimethiconol crosspo...Figure 16.11 Chemical structures of four silicone emulsifiers. Top Left: PEG/PPG...Figure 16.12 SEM images showing filler morphology. Left: Nylon-12 particles from...Figure 16.13 Film tackiness of MQ resin and PEG/PPG-18/18 dimethicone (Silicone ...Figure 16.14 Sebum and water contact angles on MQ resin and PEG/PPG-18/18 dimeth...Figure 16.15 Film hardness and tack. a): Pendulum film hardness measurement on b...

17 Chapter 17Figure 17.1 Timeline of the evolution of mascara from Ancient Egypt (3500 BC) to...Figure 17.2 Mascara compositions.Figure 17.3 Ranking of the mascara attributes which were preferred by consumers ...Figure 17.4 Mapping the needs of long-wear mascara.Figure 17.5 (a) Mascara coated on false eyelash immersed in artificial sebum (le...Figure 17.6 Rub test results for various mascaras [29].Figure 17.7 SEM image of semi-permanent mascara deposited on the false eyelash.Figure 17.8 In-vivo evaluation of a semi-permanent mascara prototype.Figure 17.9 Structure of MQ resin.Figure 17.10 Structures of rosin derivatives (a) Pentaerythrityl rosinate and (b...Figure 17.11 Latex as a coating for eyelash.Figure 17.12 Hybrid latex system using a blend of polyurethane (PU) and acrylic ...Figure 17.13 Comparison of sebum and water resistance for long-wear mascaras con...Figure 17.14 (a) Styrene/ Acrylate copolymer, (b) hyperbranched copolymer of C30...Figure 17.15 SEM images of latex film coated on hair substrate without and with ...Figure 17.16 SEM images of (a) CoverGirl Lash Exact waterproof, (b) semi-permane...Figure 17.17 Complex modulus G* and δ for commercial long-wear mascaras from 1-d...Figure 17.18 Complex modulus G* and δ for semi-permanent mascaras (3-day wear).Figure 17.19 Complex modulus G* and δ for semi-permanent mascaras (3 & 4-day wea...Figure 17.20 Shear viscosity of long-wear and semi-permanent mascaras.Figure 17.21 (a) Thixotropic area (loop) of long-wear (Revlon Colorstay) and sem...Figure 17.22 Images of commercial long-wear mascaras from 1-day wear to 4-day we...Figure 17.23 Sebum transfer test on blotting paper from 5 commercial mascaras af...Figure 17.24 No color transfer was observed from latex mascara after immersing i...Figure 17.25 Effect of polyacid on the storage (elastic) modulus E’ of the masca...Figure 17.26 Dependence of removability on the mascara type.Figure 17.27 Structure of acrylate copolymer of methacrylic acid/methyl methacry...Figure 17.28 The removability of long-wear and semi-permanent mascaras by Biphas...Figure 17.29 Optical Microscopy images of beeswax dispersions with various parti...Figure 17.30 Mascara removability with warm water decreases with increasing wax ...

18 Chapter 18Figure 18.1 Top lips colors in the world [5].Figure 18.2 Example of claim for one of the first long-lasting iconic lipstick (...Figure 18.3 Test of lipstick by a consumer (right) and observation by an experim...Figure 18.4 Examination of the coated lips with camera and lights [19].Figure 18.5 Adhesion of the three lipsticks tested after four prints on a paper ...Figure 18.6 Practice for application of a layer of lipstick. Left column: detail...Figure 18.7 Structure of the human lip (a) – Cross section of the lips (b) [8].Figure 18.8 Ball on silicone elastomeric strip: principle of the delamination te...Figure 18.9 Doctor Blade machine (a) – Uniform lipstick layer on silicone strip ...Figure 18.10 Stribeck curves for lipsticks and balms [21].Figure 18.11 (a and b) Different views of the application of the lipstick with a...Figure 18.12 (a) Cream film thickness effect on the coefficient of friction and ...Figure 18.13 Principle of the scratch test [38].Figure 18.14 Principle of LASAT (a) – Example of result of the test with a lipst...Figure 18.15 Example of PCA (Principal Component Analysis) highlighting the corr...