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Fekher
Forum Replies Created
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 11:40 am in reply to: 50SPF W/O Mineral Sunscreen Formula Improvement- All opinions are welcomed!Your formulation didn’t reach the 100%, then it lacks just water?
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 11:04 am in reply to: Need help decreasing soaping in serumFor soap effect may changing emulsifier can be solution or make combination with other one. In general the ratio between emulsifier/oil seems not good (low) even with the presence of xanthan gum.
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Fekher
Professional Chemist / FormulatorMarch 31, 2024 at 3:32 am in reply to: Making free sulfate shampoo -
Fekher
Professional Chemist / FormulatorMarch 31, 2024 at 3:11 am in reply to: High sodium citrate in P&G shampooIn sush level I don’t think that for pH reason @Abdullah
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Fekher
Professional Chemist / FormulatorMarch 27, 2024 at 2:28 pm in reply to: Help me make sense of this: effective and compatible over a pH range of 3 – 8.@PhilGeis please give me your opinion about combination between phenoxyethanol and benzyl alcohol for pH between 5 and seven and is sensicare 1060 Piroctone Olamine (and) Phenoxyethanol (and) Glyceryl Laurate is effective in same range 5_7
Thanks a lot for your precious share
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 1:59 pm in reply to: Making free sulfate shampoo@Paprik @Abdullah @ketchito @Perry44 @chemicalmatt @Cafe33 @ngarayeva001 any add please?
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Fekher
Professional Chemist / FormulatorMarch 25, 2024 at 4:16 pm in reply to: Glycolic/salicylic cleanserSupposed that a lot of listed thickeners works in this pH range.
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 12:32 pm in reply to: 50SPF W/O Mineral Sunscreen Formula Improvement- All opinions are welcomed!I find convincing costumer that it is the best choice better then following costumer in bad choice unless don’t convince him and don’t say that it contains silicone just when he try it he will like the texture (professional formulator should make the best choice follow the costumers you will make the worst hhh)
Then may you will try C12-15 alkyl benzoate or peg7 glyceryl cocoate but dimethicone almost too better.
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 12:01 pm in reply to: 50SPF W/O Mineral Sunscreen Formula Improvement- All opinions are welcomed!With which language q. s? I’am always searching about q.s ????
Then for spreadability and other needs I guess dimethicone will gives you all.
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 11:22 am in reply to: Shampoo formulation & manufacturing techniques@ketchito this combination of parabens is not robust?
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Fekher
Professional Chemist / FormulatorApril 1, 2024 at 11:16 am in reply to: High sodium citrate in P&G shampoo -
Fekher
Professional Chemist / FormulatorMarch 30, 2024 at 9:34 am in reply to: Can someone help me with these PreservativesSo you find sensicare c 1060 not fungicide?
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Fekher
Professional Chemist / FormulatorMarch 30, 2024 at 12:08 am in reply to: Let’s explode a few myths about soap making.@mikethair @Abdullah @Paprik According to science and bibliography it is easy to know the carateristic of soap(foaming, detergency, rincidity, hardness…) without even need to make soap.
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Fekher
Professional Chemist / FormulatorMarch 29, 2024 at 4:39 pm in reply to: Help me make sense of this: effective and compatible over a pH range of 3 – 8.@PhilGeis I did not understand if sensicare c 1060 is effective in pH 5_7 or not?
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Fekher
Professional Chemist / FormulatorMarch 28, 2024 at 11:46 am in reply to: Making free sulfate shampooIt is free sulfate product a requirement from customer.
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Fekher
Professional Chemist / FormulatorMarch 27, 2024 at 11:48 pm in reply to: Can someone help me with these PreservativesThanks @Abdullah for sure as professional I will not take information for who/what ever. I’am learning from supposed reference sush ul prospector, technical sheet of supplier and professional, books the problem for me when I find contradiction between all this. So I find the truest way asking @PhilGeis and books.
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Fekher
Professional Chemist / FormulatorMarch 27, 2024 at 10:04 am in reply to: Making free sulfate shampoo<div>@Cafe33 thanks a lot for amazing sharing.</div>
I just worked with ultrez 20 in cream, that’s why maybe I did not face fish eyes problem?!
Then do you think that ultrez 20 for 10% free sulfate active surfactants can give excellent sensory feeling and stability as carbopol edt 2020 it did?
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 6:51 pm in reply to: Making free sulfate shampoo@Paprik I worked with ultrez 20 which seems too near to edt 2020 so there is no special just high shear for 15 to 25 min with neutralisation and you succeed.
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 5:18 pm in reply to: Making free sulfate shampooWhatever I will not use sodium coco sulfate ???? and OK boss I will try to make professionals keeping comment.
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 5:02 pm in reply to: Making free sulfate shampoo@Cafe33 It is very interesting tip just i’am familiar working with carbopol so the instructions you meant high shear and adequate neutralisation or more for carbopol edt 2020?
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 4:36 pm in reply to: Advise for increasing viscosity of creamThanks a lot @soapworksdupe
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Fekher
Professional Chemist / FormulatorMarch 26, 2024 at 4:18 pm in reply to: Making free sulfate shampooThanks a lot @Paprik just technically sodium coco sulfate is not free sulfate product may it is commercially free sulfate?!
About may plan i’am thinking about using alpha olefin sulfonate, then may CAPB, and or glucoside same for sodium lauroyl sacrosinate.
As thickener I guess I I’ll try alot, cationic guar, Hpmc, ultrez 20,saboderm sho, (Xanthan+guar) gum, versathix.
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Fekher
Professional Chemist / FormulatorMarch 25, 2024 at 11:49 pm in reply to: Advise for increasing viscosity of creamThanks a lot @Abdullah
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Fekher
Professional Chemist / FormulatorMarch 25, 2024 at 11:58 am in reply to: Advise for increasing viscosity of creamThanks @Abdullah if you can make screen shot the link did not open.
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Fekher
Professional Chemist / FormulatorMarch 24, 2024 at 4:17 pm in reply to: Can someone help me with these PreservativesThanks for share