DRBOB@VERDIENT.BIZ
Forum Replies Created
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We don’t develop these kind of products although with limited data EWG rates it a 3 (low toxicity).Also FYI see patent http://www.google.com/patents/EP0244859A2?cl=en i
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first of all i misread oleic as castor oil so forget Turkey red oil I don’t think you have the experience to do this yourself:you can buy potassium salt of sulfonated oleic acid at http://www.chemnet.com/cas/en/68609-93-8/9-Octadecenoic-acid-(Z)-,-sulfonated,-potassium-salts.html
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DO not due it all in situ, sulfonate first and add sulfonated oleic to base.Better yet get Turrkey red oil, which is oleic sulfonic acid and just neutralize with NaOH.Add acid to base.
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There are so many oils to choose from which provide moisturizing benefits with zero(or near zero) risk of comedogenicity.
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We have had no problems with it when added in the beginning to water with either glycerin and/or propanediol.Ph as I am sure you have seen drops o/n to 5
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I totally agree—these are well worded cosmetic claims with out drug implications.
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not information to provide an answer
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What is the level of phenoxyethanol as1% should preserve it.
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Developed product similar to this with caveat it was anhydrous.Big seller. no sting from AHA.Consumers loved the product.
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We have to see ourselves as one consumer.Best way to fragrance a product is conduct organoleptic intercept studies at a mall or product test/s with a product concept.We have done this on a global basis-net/net fragrance will make or break your product in the marketplace.I have seen numerous good functional products lose versus marketed baseline due to fragrance Halo effect.However when your product is accepted and and anchored via consumer identification you Roll.Lastly best to test neat out of the bottle and at use dilution i.e. for shampoo at 10 percent in warm water if possible.
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Pour at lowest possible temp although Sucralose should be okay at 60 to 70 if you need to be that high.
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Agree my preference would be small amount of sucralose 0.5% add during cool down at 40C.
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matthewk -—good for you as perserverence always wins
If it is squalene which is a triterpinoid with mucho double bonds-it could be comedogenic,Hope it is squalane.
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Can you raise Ph to 4 as urea is most stable at 4-8.What is lowering the PH?
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What an overkill on preservatives-DMDMH is a formaldehyde releaser with isothiazolinones particularly methylchloro analog would be very suspect.Sounds like contact dermatitis?sorry for your dogs.
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Imagine how sweet with sucralose?
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Did a lot of research on this in seventies/eighties looking for Deet replacement in conjunction with ICR and two hours is easily achieved with fragrance oils but you will not know fragrance formula unless you get a sample and run GC to determine composition.
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my faux pas: for some reason I had sweetener on the brain as just finished antacid project
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sucralose should work better than Stevia,Xanthan would be okay but cationic guar may be better
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Agree-marketing in full swing-same claims could be made without it.
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Precision will enhance maximum stability not only for OTC drugs but also as cosmetics reaches into dermaceuticals:vesicle formation for targeted delivery of both cosmetic and drugs are highly dependent on precise HlB. When in doubt you can use the Croda HLB Kit system.
http://crodaincmktg.com/2017/Silicone/Industrial_Chemicals_Emulsions_brochure_03-15_WEB.pdf -
If you like your formula the way it is for whatever reason-1% Dimethicone will improve rub-in/penetration.
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Actually any salt of a weak acid and strong base will raise PH but why complicate things when you can use NaOH?
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Would like to but don’t think I can make it this year.Cheers