Forum Replies Created

Page 1 of 2
  • cossci21

    Member
    March 12, 2019 at 6:24 am in reply to: how much ethanol results in a dangerous good for cosmetics

    Thanks Belassi
    Dangerous goods makes it tricky for transport of products! or expensive really

  • cossci21

    Member
    March 12, 2019 at 4:44 am in reply to: how much ethanol results in a dangerous good for cosmetics

    Hi Everyone,
    I had a laugh at some of these comments.

    Whats in a alcoholic hand sanitiser? I dont see flammable on those labels? Do you think they just have a tiny but of alcohol in there to have the sanitising effect?

    Thanks ozgirl I will try work out the flashpoint and also try to reduce the amount of ethanol in the formula.

    Also thanks Gunther i agree that perfumes also have ethanol in them. Does anyone know how much %? Does their skin catch on fire and burn when they use a perfume spray? Or cologne?

    Cheers

  • cossci21

    Member
    February 11, 2019 at 12:19 am in reply to: Tan Remover

    Hey 
    Ok thanks very much Mark Broussard. I have seen one on the market that has Sodium Bicarb. Makes sense.
    Cheers

  • cossci21

    Member
    February 3, 2019 at 10:15 pm in reply to: Hair Styling Cream

    Hi All,
    Great thank very much for your advice.

  • cossci21

    Member
    August 1, 2018 at 1:16 am in reply to: Laureth 7 - a PEG?

    Hi DAS, Jeremien and Microformulation
    Ok thanks very much for that. Phew.

  • cossci21

    Member
    August 1, 2018 at 1:15 am in reply to: Solid Stick Soap

    Thanks ChemicalPyros

  • cossci21

    Member
    March 16, 2018 at 12:37 am in reply to: Replacement for CAB30

    Hey ozgirl

    It will be much easier for a grade with the impurity removed. Searching for it now but will try the amphoacetates.

    Thanks!

  • cossci21

    Member
    November 13, 2017 at 9:50 pm in reply to: Oil testing

    Thanks very much Bill! 

  • cossci21

    Member
    August 10, 2017 at 12:41 am in reply to: Stabilising Quaterniums in a hair milk

    Hi Bill
    Ok great thanks I didnt know that they were incompatible with quats! Thanks for that. I added them thinking they were stabilising the product.
    Thanks again

  • cossci21

    Member
    May 21, 2017 at 4:49 am in reply to: SPF 15 using only Zinc Oxide

    hmm ok thanks bill

  • cossci21

    Member
    March 13, 2017 at 11:25 pm in reply to: When is pH not relevant

    Hi,

    Ok thanks Bill_Toge yes thats what I was taught so in general manufacturers I know dont even bother reading the pH of w/o or adjusting pH….

  • cossci21

    Member
    March 29, 2016 at 10:37 am in reply to: Natural alkaline pH adjuster

    Could try Sodium Citrate to get around pH 6.2

  • cossci21

    Member
    March 29, 2016 at 10:25 am in reply to: Best moisturizer for a rinse-off product.

    Check out the Silsoft range by bausch and lomb they are dimethicone copolyols. Silicone plus a PEG. Work well and you dont need much in your formula for deposition onto the hair or skin

  • cossci21

    Member
    March 29, 2016 at 10:19 am in reply to: Preservative free face mask how long for shelf life?

    Thanks Belassi and Bobz chemist. I emailed the client back and havent had a response since. Sometimes its too hard to teach consumers that preservatives arent bad an actually can help from causing worse to happen. Shame! 

  • cossci21

    Member
    July 29, 2015 at 3:06 am in reply to: DHA stability

    Thanks for that. I am not sure why i was told not to use phenoxyethanoll then as a preservative.
    cheers

  • cossci21

    Member
    July 26, 2015 at 4:33 am in reply to: Sodium Silicate

    hi we are doing the same in oz. Liquid glass can be very irritating for skin but it works at a high pH between 8 and 12!

  • cossci21

    Member
    July 26, 2015 at 4:27 am in reply to: Pearling agent for cream?

    Hi Heather thanks i tried glycol stearate and its works a charm

  • cossci21

    Member
    July 20, 2015 at 9:33 am in reply to: Pearling agent for cream?

    thanks billichemist

  • cossci21

    Member
    May 17, 2015 at 11:49 pm in reply to: Pearling agent for cream?

    Hi Chemist 77,

    ok thanks I will try that. I had the pH much lower at 5.5 do will increase as well.

    Excited!

  • cossci21

    Member
    April 15, 2015 at 10:47 pm in reply to: Makeup in paris

    thanks bobzchemist hopefully it is worthwhile!

  • cossci21

    Member
    April 9, 2015 at 2:52 am in reply to: Petrolatum Replacement - the best natural ingredient to use

    Thanks everyone for the comments will give them a try

  • cossci21

    Member
    April 9, 2015 at 2:51 am in reply to: natural lip balm

    Thanks perry and bobzchemist. Have used candelilla wax so far and it has helped however now  the customer thinks it is too shiny. Never ending fun!

  • cossci21

    Member
    February 23, 2015 at 11:27 pm in reply to: natural lip balm

    Thanks Galina

  • cossci21

    Member
    February 23, 2015 at 3:19 am in reply to: Best places to find suppliers of raw materials

    Hello
    if you are based in Oz a supplier that provides small quantities is newdirections.

  • cossci21

    Member
    February 23, 2015 at 3:15 am in reply to: Oil-based Cleanser Surfactant…

    Cetyl Betaine may work? That is usually in alcohol.

Page 1 of 2
Chemists Corner