Zobrazeno 1 - 10
of 94
pro vyhledávání: '"J. Jachowicz"'
Publikováno v:
International journal of cosmetic science. 36(4)
SynopsisObjectives The purpose of this work was to quantify textural properties of cosmetic and pharmaceutical raw materials. Methods Textural parameters such as hardness, consistency, cohesiveness, index of viscosity, stickiness and resilience were
Publikováno v:
Langmuir. 9:3085-3092
Autor:
J Jachowicz, M.D Berthiaume
Publikováno v:
Journal of Colloid and Interface Science. 141:299-315
The effect of oil viscosity, as well as the type and concentration of emulsifiers, on the deposition of nonionic silicone oils from oil-in-water emulsions on both untreated and cationically modified human hair was investigated. The emulsifiers in the
Autor:
B, Locke, J, Jachowicz
Publikováno v:
Journal of cosmetic science. 56(6)
Fading of artificial hair color has been investigated by simulating actual usage conditions through exposure to artificial radiation in a weatherometer, with 0.35 mW/(m(2) nm) at 340 nm, for 16 to 48 hours, and by periodical washing. Hair color was p
Autor:
R, McMullen, J, Jachowicz
Publikováno v:
Journal of cosmetic science. 55(1)
Details of the specular reflection of curved hair tresses, resulting from illumination with a collimated incident light source, were examined both qualitatively and quantitatively using high-resolution photography and image analysis. The reflections
Autor:
R, McMullen, J, Jachowicz
Publikováno v:
Journal of cosmetic science. 54(4)
Image analysis has been employed to measure the luster of hair simulated by light reflected from a curved hair tress. Hair samples (up to four) were mounted side-by-side in a special sample holder in the form of a cylinder and illuminated by a unifor
Autor:
J, Jachowicz, R, McMullen
Publikováno v:
Journal of cosmetic science. 53(6)
The elasticity and flexibility of virgin and polymer-treated hair fiber assemblies were investigated by employing straight hair tresses or hair shaped into omega loops. Polymer treatment was accomplished by saturating fibers with polymeric solutions,
Autor:
J, Jachowicz
Publikováno v:
Journal of cosmetic science. 53(5)
Model mechanical calculations were carried out to simulate the properties of hair fiber assemblies operating in the bending mode. It was assumed that the fibers were in omega-loop configuration (as in experimental work), and the theory of deformation
Autor:
J Jachowicz, B Locke
Publikováno v:
International Journal of Cosmetic Science. 28:231-232
Fading of artificial hair colour has been investigated by simulating actual usage conditions through exposure to artificial radiation in a weatherometer, with 0.35 mW (m(2)nm)(-1) at 340 nm, for 16-48 h, and by periodical washing. Hair colour was pro
Publikováno v:
Journal of Applied Polymer Science; Jul2007, Vol. 105 Issue 1, p190-200, 11p