DRBOB@VERDIENT.BIZ
Forum Replies Created
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The suggestion above applies to bulk unfinished/unfilled product! If all is packaged its waste!
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Now after seeing photo, you have phase separation and if batch is already made-take sample 400 grams to lab and heat up to emulsification temperature—-split in two after reaching temp—to 1/2 add 0.2% ULTREZ 10 and cool to about 50 add 0.2% Triethanolamine-to second half at emulsification temperature add 0.5% Simugel INS 100 cool down no neutralization needed homogenize both and save a control untreated and test at 50C for 1-2 weeks. https://www.ulprospector.com/documents/1174263.pdf?bs=1432&b=65720&st=1&r=na&ind=personalcare
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Try Belle Aire Fragrances for Orderone sample which chelates many odors.
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You can add 0.1% Ultrez 10 to water phase and neutralize with 0.1% TEA after forming emulsion.it will add to viscosity but you are already at about 100K should not be too viscous and add to spreadability. test at 50C weekly for 4 weeks for stability.
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you describe syneresis or perhaps an unstable emulsion:if the latter is true you may need polymeric emulsifier.What is Ph and viscosity of cream?
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That is why product Liability insurance exists and is so expensive graduating in cost/yr depending upon sales and product exposure.
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can you define odor chemically ie mercaptan-isovaleric acid as in body odors etc?How is it in final product and what is product cream lotion-serum?
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Best to look for a wax with equivalent functionality which does not have malodor.
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What is the ingredient?
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You need aluminum stearate for spreadability .
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I don’t think a chelating shampoo with claims regarding build up of Ca and Mg salts from hard water would be a good marketing story as it would be difficult to show a consumer benefit.May help with soap based products which are passé as non soap surfactants do not deposit lime soaps on hair.
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Try 1-2percent propanediol for clarity and Ph 7—7.5 should be fine.
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The problem is the cocoyl isethionate.You can replace it with a lauroyl sarcosinate. And in so doing improve texture with similar foaming and mildness.
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I don’t know where you are but we are in NJ and invite people/clients to the lab for personal introduction.Throughout the development process we have milestone meetings and discussions. The number varies according to clients location and wishes,
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Thanks Ph should level out at 8.0-8.2 in stability study-cheers
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seems like a lot of nonsense as products are within accepted levels for China.
While the concentrations of 1,4-dioxane in the samples all fell within mainland China’s limit of 30 parts per million, seven shampoos exceeded the European Union’s ceiling of 10ppm. -
you are welcome and kind to say that
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If you have soap in formula, you do not need a buffer as the former is a good buffer:you are at PH 8 so you should have some free fatty acid which is even better.
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Both have equivalent Redox potentials versus ROS on equimolar basis.Vegatable oils have low levels of both expressed in mg/KG so for antioxidant efficacy in an anhydrous hair product add 1% d alpha Tocopherol (BIOCHEMICA) to the oils you currently use.
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I am reading antioxidant efficacy in formula? VE for oil antioxidant use .05-.! % in which case isomer used becomes less important.
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try other fragrance houses if it works for you as they all have a masking oil, or most all and get a sample of oil and try it using a supplier who will sell you smaller quantities you can afford if it works.
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Regarding our cosmetic science profession,”counterfeiters exist only because there is real gold”. We have to separate the real/valid gold from fools gold:it is that way in most all of life.
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We had good results using 5% VE with mixed isomers —All involved patients were seen over an eight-week period, during which they were required to supplement their current acne regimen with topically applied vitamin E [tocopherol 5% (alpha 11.4%][delta 15%][gamma/beta 45%) in sunflower seed oil]. The supplemented regimen was applied once per day over an eight-week period. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4756869/
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That has to be completely false info!
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KAHLWAX 6684 -You only need a small amount as it is very dark brown ie less than 5%.