Another great video. I am a Cosmetic Chemist in the US and my clients get bombarded by misinformation. These videos are always informative and the information is always spot-on.
Thanks for watching. We have loads of videos that can help you out! Please go to the search bar on our channel: ru-vid.com/show-UCczaVLd160LPFdn9E8hrYxA And enter the topic to find related videos. Happy formulating!
You all probably dont give a damn but does any of you know of a trick to log back into an Instagram account?? I somehow lost the login password. I love any tricks you can give me
@Vicente Alan i really appreciate your reply. I got to the site through google and Im waiting for the hacking stuff now. I see it takes quite some time so I will reply here later with my results.
@Vicente Alan HOLY **** IT REALLY WORKED :O I just hacked my ig account details within ~ 40 minutes of using the site. I had to pay 15 bucks but definitely worth the money :O Thank you so much you really help me out!
thank you for clarifying. since you are a real chemist, can you please answer this, some lady shared on facebook that she saw on pubmed that a dr said you can use a diy niacinamide serum with just 2 ingredients. water and niacinamide at equal parts, absolutely nothing else, i told her that it would need a preservative, and this is the advise she is telling people. please help me understand why a doctor would say this, or if its actually true! thanks Belinda for all your help
We can't comment on why a doctor would say that but it definitely needs a preservative. Unless they are referring to mix and use on the spot type of product, otherwise it definitely needs a preservative
I make lotion by mixing potato juice, onion juice, garlic juice, glycerin, rose water, water, Honey,lentil, besan together. It can be preserved for 2-3 months. What preservative should I use? And which preservative should I use?
AMAZING VIDEO !!! can you please make a video on these kind of preservative and the amount we can use in skin care products and the level of ph that every preservative can perform well !
Hi Amira, that is an entire SUBJECT not just a video :) We teach this, you can study just this unit to learn it thoroughly and be provided lists with over 200 different preservatives, their input rates, suppliers, pH compatibilities etc, please email info@personalcarescience.com.au Happy formulating!
Learn all about this and more with our Certificate in Advanced Cosmetic Science: personalcarescience.com.au/CosmeticScience/CertificateinAdvancedCosmeticScience-478/ or Diploma of Personal Care Formulation: personalcarescience.com.au/CosmeticScience/DiplomaofPersonalCareFormulation-479/
I was told that grapefruit seed extract, (GSE,) could be used as a natural preservative but I am reconsidering the worthiness of having an all natural product.
Hi EH CBunny, there are different grades available - with varying effectiveness and some containing non-natural materials - so check the supplier information carefully as well as Preservative Efficacy Testing data (challenge results) to see if the version you intend to use is effective (and at what does and in which types of products) and as natural as they say - or use another material!
Look for research on grapefruit seed extract effectiveness. From what I've seen, it appears that organic grapefruit seed extract has no preservative benefit, it is only those produced using chemical sprays etc. and it seems it is the chemical contaminants which act as preservatives not the grapefruit seed extract.
Grapefruit seed extract is a sham. By it's primry supply - it is not natural but a chemically modified extract. Further - reports from around the world confirm it is adulterated with parabens, triclosan and most commonly commercial disinfectant active quats.
@@anointedplus water based products need preservation. Phenoxyethanol seems to have a good saftey profile and NataPres looks good too (leuconostoc radish root ferment filtrate).
Good evening, i recently made a small batch of cbd infused cocobutter based balm for my mom. She has athritis and it has worked wonders for her. My question are the best preservatives for 1. Oil balms 2.lip gloss and matte lipsticks 3. Hair oils. And also are fragrance oils are good choice for balms. Thank you
You don't need preservatives in anhydrous (all oil) products like those you have listed. Fragrance is up to your organisational philosophy and target market - make the product appealing to your target market based on fragrance (or sometimes none at all!).
I have created my own antiperspirant and my formula is Aluminum Chloride hexahydrate (20%) + Carbomer (to make it thicker) + glycerin (for moisturizing) What preservatives should i use to prevent contamination and forming of bacteria and other toxic things on my product?
Learn how to formulate with active ingredients, including how to stabilise them in your formulas and check quality/stability with our Certificate in Advanced Cosmetic Science: personalcarescience.com.au/CosmeticScience/CertificateinAdvancedCosmeticScience-478/ or Diploma of Personal Care Formulation: personalcarescience.com.au/CosmeticScience/DiplomaofPersonalCareFormulation-479/
Is there one type of preservative that is multi functional? Meaning that can be used in many different types of products (lotions, body mists, shampoos etc.) Thnx♡
I'm a big fan of Euxyl PE9010 by Schulke - but it contains phenoxyethanol which some people don't want to use. So depending on who your target market is, and your budget, there can be a 'one size fits all' (or at least most!) I also like the Plantservative Wsr by Campo Research, its natural but costs more. It is broad spectrum, effective, heat tolerant and natural. So yes, you can get a one product suits most but it still 'depends' on your target market and product needs a little - you must always check by conducting PET (preservative efficacy testing/challenge testing) before going to market to 'check' suitability because even the best theoretical choices may not guarantee efficacy in the long term, and it is the company putting the product onto the market that is ultimately responsible for ensuring safety which includes preventing contamination risk. Hope this helps, happy formulating!
@@theinstituteofpersonalcare6401 Is PE9010 alone enough? I thought that it may be a bit weak agains mood/fungi :( Also, what do You think of the K 940??
There are studies being conducted on that - if the product doesn't upset your skin then it is not a problem. Learn how to formulate with active ingredients, including how to stabilise them in your formulas and check quality/stability with our Certificate in Advanced Cosmetic Science: personalcarescience.com.au/CosmeticScience/CertificateinAdvancedCosmeticScience-478/ or Diploma of Personal Care Formulation: personalcarescience.com.au/CosmeticScience/DiplomaofPersonalCareFormulation-479/
Wow you are always amazing with your teachings! I am formulating hair styling clay but supplier is asking what type of bentonite clay to order (sodium/ calcium) what normal companies usually mention "bentonite" as ingredients but can you please help..i just came all the way to ask you!
Thank you for watching but in order to provide you with specific advice we do need to review your exact situation and allocate time to do so, please purchase consulting time here: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/ And we’ll be in touch to discuss the next steps. Happy formulating! You can also get your formulation questions answered LIVE with Belinda, join our Patreon channel here: www.patreon.com/personalcarescience
It depends what else is in your formula and the final pH required - this is not a single or simple answer. Here is a video on how to create sheet masks: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5YCcBbPhLs0.html
A face mask with pomegranate powder, tomato, honey, lemon, yoghurt, powdered milk. Equal amounts of each ingredient are used. What do you think would be a suitable preservative for me to use. Thank you.
You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
Hello do you only use 5% of preservatives to every oz. Also do you have to have your mix at a certain rate before its active. Ex 140 degrees. Thank you.
You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
Please refer to the technical data specific to each preservative for its usage rates, so that you do not overuse or underuse the preservative. We have our workshop (for preservatives from small suppliers/for hobby makers: Can I use a different preservative: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/ or you can learn preservative selection professionally with our Certificate in Advanced Hair Formulation: personalcarescience.com.au/CosmeticScience/CertificateinAdvancedHairFormulations-2134/ or Diploma of Personal Care Formulation: personalcarescience.com.au/CosmeticScience/DiplomaofPersonalCareFormulation-479/
To find out if other preservatives are suitable, please watch our ‘Can I use a different preservative?’ Workshop, find out more here: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/
Hi Cheveux, To learn this properly is an entire subject, not suited to just a 10 minute RU-vid Video or a comment. There are hundreds of materials that can be used and selected from for various philosophy and formulation reasons. We do recommend that you learn this properly with us and you can study it as a single unit - we’re as close to you as your computer! Please email info@personalcarescience.com.au to find out more about studying this unit.
Thanks for watching. You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
Thank you for watching. You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
You may find our Certificate in Cosmetic Preservatives useful, find out more: personalcarescience.com.au/CosmeticScience/CertificateinCosmeticPreservatives-7431/
It depends on what else is in your formula and also how you are packaging it, as well as the final pH. It has certain applications where it works okay, and others where it is not sufficient. It really depends on a few elements, so I cannot give you a blanket statement here. Learn how to determine this specific for your exact formulation needs with our Certificate in Cosmetic Preservatives.
If its completely oil, you don't need a preservative. If its edible, is that from high sugar content with really low water input? Its impossible to advise correctly on a water containing formula without knowing more details, you need to pick the preservative to suit mucous membranes and the formulation needs. Hope this helps happy formulating!
Please purchase consulting time with us: personalcarescience.com.au/Advice/Advice-2046/ and send us your formulation details as I can’t comment without reviewing your specific formula and ingredients.
To help you with this specifically, we would need to get full details of your formula and specifications of specific materials. This would take time to review and advise on properly, please purchase consulting time here: personalcarescience.com.au/Advice/Advice-2046/ so we can advise you properly on your specific situation.
Great video, what about hydrosol how could increase the shelf life of hydrosol because I want to ship it from one country to another. Thanks in advance
Thank you for watching. You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
The Institute of Personal Care Science I want to ask if you have a course specialized on hydrosol (specially about organic additives to increase shelf life)
It totally depends on what else you have in the formula, and the brand philosophy - there is no one perfect preservative, it depends on so many factors. If you need help with this you can learn this with us, please contact info@personalcarescience.com.au or if you need help with a specific formula we can provide individual and specific advice with a formulation review which you can purchase here: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/
When it comes as a blend and is used in the right amount, yes - but it is only effective to a pH maximum of 5.5 so it has limited applications and should only be used in formulas where the finished pH is
No, salt is not a preservative. Salt can be used to thicken some detergents, you’ll enjoy this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-y5z_zAnSEZg.html But when it comes to preservatives, you need to make the right selections, you’ll enjoy this workshop: Can I use a different preservative: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/
So liquid soap with potassium hydroxide with ph 9.15 needs preservation, correct? I just saw a video stating there is no preservative needed for liquid soap. Can you please clarify? Thank you 😊
No you don’t need preservative in a traditionally saponified soap - the final pH would tend to be higher (closer to 10) and the processing also means you won’t need preservative. Learn how to select preservatives effectively with our Certificate in Cosmetic Preservatives: personalcarescience.com.au/CosmeticScience/CertificateinCosmeticPreservatives-7431/ or one of our Professional Cosmetic Science courses: Certificate in Advanced Cosmetic Science: personalcarescience.com.au/CosmeticScience/CertificateinAdvancedCosmeticScience-478/ and Diploma of Personal Care Formulation: personalcarescience.com.au/CosmeticScience/DiplomaofPersonalCareFormulation-479/
thanks again for the help, as I am new in this craft is there such things as already made lotion and liquid soap base as for hard soap base that I could use for my personal recipes? I am just at the stage of determining what would work for me .
Thank you for watching but in order to provide you with specific advice we do need to review your exact situation and allocate time to do so, please purchase consulting time here: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/ And we’ll be in touch to discuss the next steps. Happy formulating! You can also get your formulation questions answered LIVE with Belinda, join our Patreon channel here: www.patreon.com/personalcarescience
You can learn this in full detail by studying with us - all online - learn anywhere in the world! Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
Optiphen plus is very effective at low pH - but its not all natural. Like every preservative, you have to use the right amount, at the right pH, and select it to suit your customer philosophy. There are 100's of choices, it depends on the formulation needs and company philosophy to make the 'best' choice for individual formulations.
Hi my question is if I’m using natural extracts that are been preserved by my manufacturer with methylparaben, do I need to declare methylparaben as part of my ingredients if I’m only using 2-3 percent in my formulas , and each litter of natural extracts contains 0.2% of methylparaben
Thank you for watching but in order to provide you with specific advice we do need to review your exact situation and allocate time to do so, please purchase consulting time here: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/ And we’ll be in touch to discuss the next steps. Happy formulating! You can also get your formulation questions answered LIVE with Belinda, join our Patreon channel here: www.patreon.com/personalcarescience
It depends on many different factors, not to mention which preservative you use. You will enjoy this workshop: Can I use a different preservative: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/ which gives you the input rates and requirements for a variety of commonly available preservatives. Happy formulating!
There are also some very effective and much safer preservative than parabens and formaldehyde releasers such as Lexgard Natural (Glyceryl Caprylate, Glyceryl Undecylenate)
Thanks for watching. We have loads of videos that can help you out! Please go to the search bar on our channel: ru-vid.com/show-UCczaVLd160LPFdn9E8hrYxA And enter the topic to find related videos. Happy formulating!
To provide you with specific advice we do need to review your exact situation and allocate time to do so, please purchase consulting time here: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/ And we’ll be in touch to discuss the next steps. Happy formulating!
I love watching your videos. Very informative 🙂. I do have 2 questions though. If I formulate a shampoo but the ph is around 9 what would be the best preservative for such a high ph? And if I wanted to use plant (linseed) musilage what would be the best preservative for a longer shelf life than a couple of weeks? Kind Regards
Hi A-May Zing, To learn this properly is an entire subject, not suited to just a 10 minute RU-vid Video or a comment. There are hundreds of materials that can be used and selected from for various philosophy and formulation reasons. We do recommend that you learn this properly with us and you can study it as a single unit - we’re as close to you as your computer! Please email info@personalcarescience.com.au to find out more about studying this unit.
Hi! I am making a DIY sugar lip scrubs as a gift for family and friends. It is basically a table sugar with olive oil, rose clay, and essential oils. What kind of preservative would be suitable for oil based sugar lips scrubs?
You don't need a preservative if no water is present, but you should have an antioxidant, please watch this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ioucAvsnziw.html Hope this helps, you can also learn to formulate other types of products with us please email info@personalcarescience.com.au if you would like more information on our full range of programs.
Thanks for watching. To find out if other preservatives are suitable, you can watch our ‘Can I use a different preservative?’ Workshop, find out more here: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/
It would depend on many other factors also in the formula. We’d need to review your specific scenario to advise properly, please purchase consulting time here: personalcarescience.com.au/Advice/Advice-2046/ You can also get your formulation questions answered LIVE with Belinda, join our Patreon channel here: www.patreon.com/personalcarescience