

nasrins
Forum Replies Created
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U mean alcohol( not denatured) doesnt solubilize salysilic acid? I dont think so…denatured makes it unfit for consumption but why is so important in cosmetics I dont know
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alcohol increases penetration of some actives like whitening agents, but with destroying the barrier layer on skin, so in high percentage it damages substances which keeps ur skin healthy and overall it dries the skin…but the qustion here is that why should we used denatured form?or is there any problem if we use not denatured one?
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sorry my english isnt very well:( , I think perry should hold some english training classes too
we face some problems in our nail polishes(sedimentation of pigment), so we want to change the solvent. and it seems that texaphor963 is a good one. we want to buy it, which companies sells? or is there a good alternative?
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I think salycilate derivatives has antibacterial characteristic and anionic surfactant has too
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and maybe benzyl salicylate..
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ok then define with whom u r talking…
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@milliachemist here dibutyl phthalate is plasticizer…it is also fragrance in formula. resins are binders and avoid other ingredinets from sedimentation.
@hishne1 it dries almost in 1 minute and it isnt very glossy…
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so u have significant amount of oil in ur shampoo with good foaming, detergency and good stability.
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the base without pigment consists of ethyl acetate,nitrocellulose,butyl acetate, polyester resin, isopropyl alcohol, dibutyl phthalate. We buy the base and then add pigment.
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@bobzchemist when u want to use formula from websites most of the time u dont have all the ingredient in one formula, so replacement is inevitable
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pH has little effect on viscosity, however the highest viscosity is achieved in neutral pH…
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thanks belassi for ur explanation…
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i have tea tree extraxt , i dont know its effective as same as teatree oil
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0.1% really?
but I saw in some papers that 5% is enough…. -
so u use transparent bottles for ur shampoos…but it isnt its main role.
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I see in some shampoo brands, but I dont know is just a claim or really add it.
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is caprylic/capric triglyceride good ingredient for shampoo too?
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cyclotrisiloxane (D3), cyclopentasiloxane (D5),cyclohexasiloxane (D6), and cycloheptasiloxane (D7) D=3-7 belong to cyclomethicone(withcyclical structure ).
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thank u to every body….
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@millia carbomer is ok I use lubrizol formulation
https://www.lubrizol.com/PersonalCare/E-0006-Ethnic-Hair-Lotion.pdf
@tonyh Ok I will try 0.1%