Fekher
Forum Replies Created
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It is Alkaline salt that can react as base .
http://https//en.wikipedia.org/wiki/Potassium_citrate -
@dodipharma in liquid form just mineral oil and vegetables one are not mixcible cause mineral are not polair however vegetables are less or more polar so that difference of polarity make them not mixcible in liquid form .
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@dodipharma the better idea wich i have is said by @ngarayeva001 in last comment
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@mhart123 great job . So the second plan you can use 3:1 parts ( solubilizer: menthol ) it will almost work however you will use 30 % solubilizer wich is too much or try high level of alcohol ( ethanol , ISP) try differents level to find the minimum required level to solubilise 10 % of Menthol .
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@dodipharma mineral oil is apolair oil vegeteble oils are slighty polair so in liquid form almost you will obtain two phases .
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@mhart123 try hot process may you will not need solubulizer .
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@ngarayeva001 about such problem i think that the more we intrduce wax ( the more viscosity) then the more stable product we make .
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@crillz try 25% beewax and 10 % kaolin it will give better resultats.
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@bgeorge make calculation for required hlb and see if 12 is good.
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@bgeorge about calculating hlb for 8 % ( 5%PEG 40 and 3 % Lecithin) , hlb = (hlb (peg40) × 5 + hlb (lecithin)×3 ) / ( 5+3)
AN : hlb = (15×5+ 3×7)/ 8 = 12.
About level use of emulsifers may 1/3 (oils phase without clay) will be good. -
@bgeorge verify your system’s hlb and even the level of your emulsifiers (5%) seems low.
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@bgeorge not natural and for your case 0,1%
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@uncleben99 try cellulose gum as HEC.
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@jamsinekhatri try cathon Cg
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@khoikhoa vitamin E
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@bgeorge try cayhon CG i thin it will work .
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@bgeorge actually borax for your system is not only preservative actually it makes with wax emulsifier ingredient so it will change your emulsifiers hlb . I see it is very logic that second cream has lower viscosity cause you transformerd wax( thickner) to ( emulsifier soap ) wich will be more creamy and less viscous ( just for more help the hlb of borax wax is near to 5 and the level of it depends on saponified wax ).
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@MakaMelo decreasing the level of LABSA will solve the problem , you shoul work on the adequat level.
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I guess blend of ceteareth give nice emulsifier and we can add it low level of neutralized carbomer for better texture.
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Actually vegetable oil is not precise because evry vegetable oil has his adequat needed hlb seeing your Lol it seems that you didn’t use the adequat blend of emulsifiers neither the adequat level.
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@Golnazashtiani actually hydrosol obtained by distillation did not need any preservative for one year or more.
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@Gunther from what i learnt acid is applied after hair dye cause acid solution close hair fiber.
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@Pharma @Markbroussard what about adding TEA in place of NaOh , it is for sure more secure about Ph but not sure about stability.
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@hanyo28 just mix it at hot process then leave it at cool down.
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Take a look for polyquaternuim @GARIFUNA