Formulating a Natural Sunscreen
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- čas přidán 26. 07. 2024
- Ever wanted to formulate a natural sunscreen but had issues with skin feel or stability? In this video, Belinda Carli shows you how to overcome issues of skinfeel and stability with full formulation and method instructions so you CAN create a pleasant feeling natural sunscreen with good protection. Watch now to find out how!
SPF 36.9 for the dispersion product
SPF 12 for the non-dispersion product
Want to learn how to formulate? Visit www.personalcarescience.com.au or email info@personalcarescience.com.au for full training information - all online, anywhere in the world!
#naturalsunscreen #sunscreenformula #cosmeticscience
Please email us for full formulation, method and supplier details for all our formulas FREE: info@personalcarescience.com.au
Happy formulating!
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I realize I'm pretty off topic but do anybody know of a good website to watch newly released movies online ?
Thank you for sharing your expertise, Belinda
Hoping to make one of these this week! Thank you Carly! Studies going well . I love your school program so much. Thank you once again.
Great video as always Belinda!
Thank you for watching!
So informative. Excellent video. Thank you.
Thank you for watching. We have loads of videos that can help you out! Please go to the search bar on our channel: czcams.com/channels/czaVLd160LPFdn9E8hrYxA.html And enter the topic to find related videos. Happy formulating!
Thank you! Someday I hope I can do it. Greetings from Brazil
Thank you for watching. We have loads of videos that can help you out! Please go to the search bar on our channel: czcams.com/channels/czaVLd160LPFdn9E8hrYxA.html And enter the topic to find related videos. Happy formulating!
Excellent video very helpful
Thanks so much.
Thank you. I hope I can enrol soon
Thank you Itoro, hope you are enjoying your studies.
Good info thanks
Glad you enjoyed!
Excellent demo as always Belinda
Quick question, how did you determine the SPF of the formula?
We’re happy to provide the full formula, ingredient, supplier, input and method details, please email us: info@personalcarescience.com.au and we can send you a link to access ALL our free formulas and reports. Happy formulating!
Great tutorial! Is it possible to use a water dispersion of ZnO in addition to the oil one to achieve even higher SPF?
There are a lot of different grades of zinc oxide; in my experience though it will tend to move to the oil phase in an emulsion, so even if you start with it in the water phase, it becomes more of the oil phase over time, and that can lead to destabilising the formula if you were aiming for an o/w emulsion and have a high input of ZnO. The only way to find out for sure is to prepare a sample and conduct stability testing to see if it happens with the specific materials you want to use. Happy formulating!
Since zinc oxide is predispersed is it possible to create this with immersion blender at home for diy home projects?
Informative video mam, is titanium dioxide important in sunscreens for spf50. I m using zinc 2%, suncat50 5%.m very thankful to u.
Please email us for full formulation, method and supplier details: info@personalcarescience.com.au we provide this free. Happy formulating!
Hi Belinda, i' m having a hard time sourcing Arlacel 1689. Can you recommend another substitute please?
Please speak with your nearest Croda rep or see if a local soap supplier can repack for you from their supplier - it really is a fantastic, fail safe material for this type of formulation. Google Croda to find your nearest rep and contact them direct if you can, they are worldwide. Hope this helps, it really is worth sourcing it :)
Hi Belinda,
Can you tell me if Arlacel 1689 is the same with Plantasens® Natural Emulsifier CP 40?
Thank you!
They would be very similar, but the actual ratio of each material may differ and a supplier is not likely to give you the exact % make up of their blends. Its worth a try though, as it would be chemically very similar.
Have you conducted testing on this formula how high the SPF is? Just curious!
Yes I have - the dispersed form has an SPF of 36. Please note if you want to take this product to market you need to conduct full SPF and stability testing as well as comply with all local regulatory requirements. You can use the formula but brands taking the product to market must take responsibility for ensuring they hold evidence and meet all local regulatory obligations. We can consult on this for you: personalcarescience.com.au/Advice/cosmeticformulation,brandadvice-797/
Hye sis belinda can u make a formula using create cosmetic formula to make a spf30 cream..tq
Unfortunately sunscreens are not included in the Create Cosmetic Formulas program, as they require specific formulating and there a many regulations required for this kind of product. Please email us: info@personalcarescience.com.au if you would like information on a suitable course to suit this type of product. :)
To make this tinted would i just add brown and yellow iron oxides? Is there a specific way to add this? Should they be dispersed beforehand as well?
You can find full formula details here: createcosmeticformulas.com/Freeformulas-Videos/FreeVideos-448/
What would you consider high shear (rpms)?
Normally anything above 2000rpms is heading into high shear - but it also depends on the mixing head. For example, an impeller, rotor/stator or homogeniser at 2000rpms would also be considered high shear. It also depends on the batch size! For a propeller blade, up to 2000rpms is not high shear but using an impeller or rotor/stator at 2000rpm would be high shear because of the mixing head. I hope this helps!
Could you use this cream for a baby balm?
I wouldn't suggest it - it isn't thick enough. A baby balm would be better formulated using a w/o ointment preparation. The formula in this video is actually very light on the skin, and designed to spread, whereas a baby balm is not designed to be as light or to spread as far. Hope this helps, great idea I may have to bring that one out! Happy formulating!
Can u make spf sunscreen spray
Thank you for this idea, we’ll see if it fits into our video schedule. In the meantime, you can learn with us. Please contact us for course information and which course is going to best suit you: info@personalcarescience.com.au
Which other preservative can I use in place of naticide?
If you want to learn about preservative alternatives, we have a good workshop available! You will find this workshop useful: Can I use a different preservative: personalcarescience.com.au/Workshops/Preservativeworkshop-3160/
Hi, why does zinc oxide self regulate to a pH of 7?
I do not know, I just know it does; which is what is important to be aware of when formulating with it.
Can this be used on the face? Not mindinfg the high ph.
Of course it can - a pH of 7 is perfectly fine on the skin! :)
Hi Belinda, I do not know if you or sb else mentioned it: do you have the TDS or MSDS of both products? The dispersion of the supplier and the powder? What is about the particle size destribution (PSD)? Maybe there is a sign why the powder is more white....greetings
Its the dispersion mixing - it enables extremely small particle size and perfect homogenous distribution which means you aren't relying on the emulsion mixing to form that. The dispersion comes like that to ensure perfect homogenous distribution.
Can i use non nano zinc oxide in this formulation?
Potentially, yes, please check your local country regulations about nano-use. Learn how to formulate sunscreens and check their regulations 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/
Do you know where we can get a natural non nano zinc oxide dispersion that doesn’t container mineral oil?
There are a few ways to broaden your searches for raw materials:
• Visit our global suppliers page: createcosmeticformulas.com/IngredientSuppliers/cosmeticingredientsuppliers-897/
• Join our Cosmetic Raw Materials for Small Brands facebook group: facebook.com/groups/1734896293290235/ here you can split packs with others to access materials from large suppliers
When you are a student with us, you also get access to our raw material database, which has 1000’s of raw material details in it, along with supplier details - so you can access this info, get in touch with suppliers and ask for samples (they will provide our students samples) and/or seek minimum pack sizes (or consider purchasing and splitting packs on the Small Brands facebook group above). Contact us to become a student: info@personalcarescience.com.au
Is the dispersed sunscreen reef safe?
Yes - but to make the claim remember to test your individual product and hold the evidence.
Please use inci names after trade name!
Thanks for the suggestion and thank you for watching.
would the Dynamix 160 - MX 050 be suitable for high shear?
I'm not sure what attachments it comes with, this video will help you find out the answer! Cosmetic stirring equipment: czcams.com/video/WFBo3bTb0dk/video.html
Which preservatives did u use ???
Thanks for watching! Please contact us for the full formula, method and supplier details - FREE! info@personalcarescience.com.au Happy formulating!
Hey I tried to email domain for formulation. But I haven't received any response. If you have got the response i.e., formulation of natural sunscreen please could you forward it to me?
Hi can u plz suggest me a good retinol cream. For 40 plus age
Please seek assistance from your beauty therapist, we teach how to formulate, we are not beauty therapists.
@@theinstituteofpersonalcare6401 then plz tell us formulation of retinol cream
are you using non nano zink oxide or just zink oxide
Microfine, not nano. 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 it for face ?
yes it can be used on the face. Please email us for full formulation, method and supplier details: info@personalcarescience.com.au we provide this free. Happy formulating!
Ma'am I have emailed you regarding formulation of natural sunscreen but I haven't received any response yet. Could you please consider my request?
Can I confirm that you have emailed us at: info@personalcarescience.com.au, please also check your junk folder.
@@theinstituteofpersonalcare6401 Thank you so much, i got it the very next day
@@theinstituteofpersonalcare6401 pls send me the formulation for natural sunscreen
Hi ma’am. Appreciate if you could share the full recipe of your sunscreen.
Can i have your email address to request for the same. Thank you.
We’re happy to provide the full formula, ingredient, supplier, input and method details, please email us: info@personalcarescience.com.au and we can send you a link to access ALL our free formulas and reports. Happy formulating!