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Isohexadecane

Figure 14.9 Pseudoternary phase diagram at 25 °C of the system water-C 2 04-isohexadecane. Figure 14.9 Pseudoternary phase diagram at 25 °C of the system water-C 2 04-isohexadecane.
Table 14.2 Composition, HLB temperature (7" Lg), droplet radius r and polydispersity index (PI) at 25 °C for emulsions in the system water-C EO j-isohexadecane. Table 14.2 Composition, HLB temperature (7" Lg), droplet radius r and polydispersity index (PI) at 25 °C for emulsions in the system water-C EO j-isohexadecane.
The results with isohexadecane are summarised in Table 14.2. As with the hexadecane system, the droplet size and polydispersity index were decreased with increases in surfactant concentration. Nanoemulsions with droplet radii of 25-80run were obtained at 3-8% surfactant concentration. It should be noted, however, that nanoemulsions could be produced at lower surfactant concentration when using isohexadecane, when compared to results obtained with hexadecane. This could be attributed to the higher solubility of isohexadecane (a branched hydrocarbon), the lower HLB temperature, and the lower interfacial tension. [Pg.288]

The stability of nanoemulsions prepared using isohexadecane was assessed by following the droplet size as a function of time. Plots of versus time for four... [Pg.288]

Figure 14.12 versus time at 25 °C for the system water-C,jEO,-isohexadecane at various surfactant concentration 0/W ratio 20/80. [Pg.288]

As expected from the Ostwald ripening theory [LSW theory, Eq. (14.16)], the rate of Ostwald ripening decreases as the oil solubihty decreases. Isohexadecane has a rate of Ostwald ripening similar to that of dodecane. [Pg.290]

In contrast to the results obtained with hexadecane, the addition of squalane to the O/W nanoemulsion system based on isohexadecane showed a systematic decrease in Ostwald ripening rate as the squalene content was increased. The results are included in Figure 14.14, which shows plots of versus time for nanoemulsions containing varying amounts of squalane. The addition of squalane up to 20% based on the oil phase showed a systematic reduction in ripening rate (from 8.0 to 4.1 x 10 m s i). It should be noted that when squalane alone was used as the oil phase, the system was very unstable and showed creaming within 1 h. The results also showed that the surfactant used was unsuitable for the emulsification of squalane. [Pg.290]

Figure 14.16 co versus HLB number in the system water-CjjEO -CjjEOg-isohexadecane, at two surfactant concentrations. [Pg.292]

Fancol HON. See Honey Fancol ID. See Isododecane Fancol IE. See Isoeicosane Fancol IH. See Isohexadecane Fancol IPL. See Isopropyl lanolate Fancol Karite Butter. See Shea butter (Butyrospermum parkii)... [Pg.1794]

Permethyl 101 A. See Isohexadecane Permethyl 102A. See Isoeicosane Permethyl 104A] Permethyl 106A]... [Pg.3266]

Ritacane 1C. See Polyisobutene Ritacane ID. See Isododecane Ritacane IE. See Isoeicosane Ritacane IH. See Isohexadecane Ritacane IP. See Polyisobutene Ritacet-20. See Ceteareth-20 RITA Cetearyl Alcohol 30/70 NF, RITA Cetearyl Alcohol 50/50 RITA Cetearyl Alcohol 70/30. [Pg.3845]

Isododecane Isoeicosane Isohexadecane Isohexyl laurate Isohexyl neopentanoate Isohexyl palmitate Isolauryl behenate Isomerized jojoba oil Isononyl isononanoate Isooctyl stearate... [Pg.5152]

Isocetyl myristate Isocetyl salicylate Isodecyl, isononanoate Isoeicosane Isohexadecane Isononyl isononanoate Jsooctane Isooctyl stearate Isopentane Isopentyidiol Isopropanolamine lanolate Isopropyl acetate Isopropyl alcohol Isopropyl myristopalmitate Isopropyl PPG-2-isodeceth-7-carboxylate... [Pg.5691]

Arlamol HD Fancol IH Isohexadecane Permethyl 101A RItacane IH... [Pg.6220]

Amylcinnamal diethyl acetal 60763-44-2 Linalyl methyl ether 60788-25-2 Citronellyl ethyloxalate 60800-63-7 Heparin ammonium SPL Heparin Ammonium 60828-78-6 lsolaureth-3 lsolaureth-6 lsolaureth-8 lsolaureth-10 lsolaureth-12 Surfonic DDA-3 Surfonic DDA-6 Surfonic DDA-8 Surfonic DDA-12 Tergitol TMN-3 Tergitol TMN-6 Tergitol TMN-10 60837-57-2 Anoxomer 60842-32-2 Aerosil R974 Silica dimethyl silylate 60908-77-2 Isohexadecane 60932-58-3 Carboxybenzotriazole Cobratec CBT 61128-46-9 Danar 1000 Danar 1005 PDX-84367 Polyetherimide resin Thermocomp E-1000 Ultem 1000 Ultem 1010 Ultem 1613, 1668 Ultem 4000 Ultem 4001 Ultem 6000 Ultem 8000 Series... [Pg.6540]

Carboxyethyl aminobutyric acid Cegaba 224-506-8 Arlamol HD Fancol IH Isohexadecane Permethyl 101A Ritacane IH 224-518-3 N-Formylmorpholine 224-522-5... [Pg.6846]

The results with isohexadecane are summarised in Table 9.2. As with the hexa-decane system, the droplet size and polydispersity index decreased with increasing... [Pg.301]

See other pages where Isohexadecane is mentioned: [Pg.500]    [Pg.46]    [Pg.284]    [Pg.289]    [Pg.289]    [Pg.290]    [Pg.290]    [Pg.292]    [Pg.296]    [Pg.299]    [Pg.450]    [Pg.347]    [Pg.705]    [Pg.974]    [Pg.342]    [Pg.1978]    [Pg.5467]    [Pg.7095]    [Pg.448]    [Pg.298]    [Pg.302]    [Pg.302]    [Pg.302]    [Pg.303]    [Pg.303]    [Pg.303]    [Pg.304]   
See also in sourсe #XX -- [ Pg.300 ]



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Isohexadecane nanoemulsions

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