

Fekher
Forum Replies Created
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Fekher
Professional Chemist / FormulatorMarch 17, 2020 at 4:38 pm in reply to: Soap is better for Corona virus?@Perry @Gunther @ozgirl is there any scientific study about Corona virus and hypochlorite de sodium solution??
I saw and heard many formulations with hypochlorite de sodium 12 degree :
One says 9 parts water to one part hypochlorite de sodium 12 degree. And other says 4 parts water and one part hypochlorite de sodium 12 degree.
Waiting your interesting answers, and I wish that if it is a real good product for killing corona virus all members know it to protect their self. -
I tried to make sample of gel sanitizer the lol is 🙂
Carbomer 996 : 0,5%
TEA : 0,5 %
IPA : 60%
EDTA : 0,1 %
Water: Qsp
The process put water, add Carbomer, neutralizer with TEA untill getting good gel, adding half amount of IPA was good when add all amount gel broke down, and I get precipitation of Carbomer, I add water to reduce the level of IPA and get gel but it did not work
So why even I reduce the level of IPA Lower then 60% I did not get gel?
Is there any solution to correct the sample? -
Fekher
Professional Chemist / FormulatorMarch 11, 2020 at 4:58 pm in reply to: Soap is better for Corona virus?@Gunther I think that the pH of NaOh soaps is important for antibacterial activity thing not found in polysorbate.
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Fekher
Professional Chemist / FormulatorMarch 9, 2020 at 10:12 pm in reply to: Soap is better for Corona virus? -
Fekher
Professional Chemist / FormulatorMarch 5, 2020 at 6:03 pm in reply to: How to formulate sulfate free body wash with 15% glycerin and 10% oil ?@Padmavathi you supposed to tell clients wich better so you can tell them that with lower level of glycerin product will be better .
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Fekher
Professional Chemist / FormulatorMarch 3, 2020 at 3:36 pm in reply to: How to formulate sulfate free body wash with 15% glycerin and 10% oil ?@Padmavathi I think that 15% of glycerin is too high level and almost reduce the viscosity of product try to reduce it.
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Fekher
Professional Chemist / FormulatorMarch 2, 2020 at 4:11 pm in reply to: SHAMPOO PHASE SEPARATION@Quimico you are welcome
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Fekher
Professional Chemist / FormulatorFebruary 27, 2020 at 3:59 pm in reply to: How to reduce bubble effect in liquide soap ?!@Perry you have right and i guess that ingredients are most important factor for bubble retention.
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Fekher
Professional Chemist / FormulatorFebruary 27, 2020 at 3:57 pm in reply to: SHAMPOO PHASE SEPARATION@Quimico what is glyceryl ? as i see all ingredients are hydrosoluble so there is no reason for seperation .
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Fekher
Professional Chemist / FormulatorFebruary 27, 2020 at 5:56 am in reply to: How to reduce bubble effect in liquide soap ?!@Perry actually as conclusion the lowest speed needs just more time in process without reducing time of bubbles,however may viscosity have real effect for bubbles stability because my lower viscosity products needs less time for having no bubbles product.
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Fekher
Professional Chemist / FormulatorFebruary 27, 2020 at 5:46 am in reply to: How can I improve stability in this formula? Thanks@GabyD maybe a thickener will help for your emulsion stability even in warm condition.
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Fekher
Professional Chemist / FormulatorFebruary 27, 2020 at 5:33 am in reply to: Adding fragrance to Jojoba Oil@dodipharma jasmin and lavender oil will change for sure the smell for any oil so if they don’t so you did not the add adequat amount.
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Fekher
Professional Chemist / FormulatorFebruary 25, 2020 at 1:08 pm in reply to: How to reduce bubble effect in liquide soap ?!@Perry actually i made liquid soap with the slowest speed in mixer, so i will tell you how your idea does with bubble problem (Just as instant observation the product with slowest speed mixing has more transperency then usual process just at the end of mixing.)
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Fekher
Professional Chemist / FormulatorFebruary 21, 2020 at 7:44 pm in reply to: Intimate syndet barI have not really idea for the precise amount to reduce so you should work on it , but as start point try in total 10 % (glycerin and CAPB) and as you said it seems good idea to increase the level of CSI and SCS.
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Fekher
Professional Chemist / FormulatorFebruary 21, 2020 at 2:35 pm in reply to: Steareth-21 Not Available, Alternative Route?In your case @MangoMonster Cetearth-25 can do the job without Steareth-20/21.
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Fekher
Professional Chemist / FormulatorFebruary 21, 2020 at 2:18 pm in reply to: Intimate syndet bar@Pima_Brazil try to reduce glycerin and CAPB levels.
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Fekher
Professional Chemist / FormulatorFebruary 21, 2020 at 2:15 pm in reply to: Transparent Syndet BarIt needs glycerin or other solvents to do it.
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Fekher
Professional Chemist / FormulatorFebruary 20, 2020 at 8:58 pm in reply to: How to reduce bubble effect in liquide soap ?!Thanks @Perry for your interesting opinion, warmer system is New idea for me to solve bubbles problemes, however for economical reason i will not go with it.
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Fekher
Professional Chemist / FormulatorFebruary 20, 2020 at 5:58 am in reply to: How to reduce bubble effect in liquide soap ?!@Perry thanks for reply, i’am sure that slow down mixing will reduce bubble however process (mixing) will take longer time to have liquid soap also i hope understanding why LABSA need Just 1day with same mixing speed ?
@crillz appriciate your answer. -
Fekher
Professional Chemist / FormulatorFebruary 18, 2020 at 5:51 am in reply to: Steareth-21 Not Available, Alternative Route?@MangoMonster i think that it Will be more easy and lower cost when you buy it. However if you Just want to make it make some reaserachement about that.
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Fekher
Professional Chemist / FormulatorFebruary 18, 2020 at 5:46 am in reply to: Are ceteareth-25 & PEG ingredients toxic?Thanks @Perry for interesting links.
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Fekher
Professional Chemist / FormulatorFebruary 18, 2020 at 5:42 am in reply to: Solubilizing Essential Oils in Alcohol - PLEASE HELP!@Alex777 make some reasearch about solubilizer and you Will fond what you want.