Tips on how to make an natural oil-in-water emulsion with Olivem 1000

Up to date: 27.05.25

Have you ever ever dreamed of making your personal face cream or physique lotion? In that case, you’ve come to the appropriate place!

At Formulation Botanica – the world’s main on-line natural beauty formulation faculty – we’ve taught hundreds of scholars worldwide the way to formulate and make their very own pure skincare and haircare merchandise. And you are able to do it too.

One of many first stuff you’ll study in our basis Diploma in Natural Skincare Formulation is the way to make an emulsion – aka your lotions, serums, and lotions. An emulsion is just a mixture of oil and water, introduced collectively by a particular ingredient referred to as an emulsifier.

Whereas there are a lot of emulsifiers on the market, an ideal one to start out with is Olivem 1000. Made out of olives and RSPO-certified palm oil, it’s simple to make use of, extensively obtainable, and ideal for inexperienced persons. And in as we speak’s publish, I’ll present you the way to make a easy emulsion utilizing Olivem 1000.

What’s an emulsion?

An emulsion is a mix of oil and water – two substances that don’t naturally combine. To deliver them collectively, it is advisable to use an ingredient referred to as an emulsifier, which helps bind the oil and water right into a steady and uniform mix. Curious to be taught extra about emulsifiers and the way they work? Then take a look at these useful posts:

Every thing you needed to find out about pure emulsifiers

17 factors to contemplate earlier than selecting an emulsifier

What’s Olivem 1000?

• INCI: Cetearyl Olivate (and) Sorbitan Olivate
• Solubility: Oil-soluble (hot-process)
• Utilization charge: 3-8%

Olivem 1000 is a naturally-derived emulsifier designed for oil-in-water (O/W) emulsions, that are a lot lighter than water-in-oil (W/O) emulsions. It’s appropriate for all pores and skin sorts, comparatively simple to make use of, obtainable worldwide, accepted in pure skincare, and, by the way, the primary emulsifier we educate you about in our Diploma in Natural Skincare Formulation!

As you progress in your formulation expertise and transfer on to the Superior Diploma in Natural Beauty Science, you’ll be launched to different emulsifiers and superior emulsion expertise.

Tips on how to make an O/W emulsion with Olivem 1000

Now for the enjoyable half: let’s make an natural oil-in-water emulsion utilizing Olivem 1000!

Whenever you buy Olivem 1000 (or some other emulsifier), your provider often gives you with fundamental utilization tips and some pattern formulations that will help you get began.

But when not, no worries! Under, you’ll discover a easy base components to get you began. Consider it as your clean canvas: a dependable, versatile place to begin you can tweak, personalise, and construct on as you develop extra assured in your formulating expertise.

The KISS precept

Whenever you’re working with a brand new emulsifier – like Olivem 1000 – or attempting out a brand new formulation methodology, one of the best strategy is to maintain it foolish easy. At Formulation Botanica, we name this the KISS precept (Hold It Foolish Easy). The easier your components, the better it’s to identify what’s working and what’s not. It’s going to additionally prevent time, cash, and frustration.

Whereas the formulation beneath may appear easy (or perhaps a little boring), that’s precisely the purpose. Holding issues easy permits you to concentrate on how the emulsifier behaves, decide the best ratio between your oil part and emulsifier, and monitor the steadiness of your emulsion over time.

When you’ve mastered the fundamentals, you’ll be able to construct on this basis and begin creating extra luxurious and sophisticated formulations.

Our free pattern formulation

For this pattern formulation, I stored issues easy. I used distilled water as the bottom, natural candy almond oil because the service oil (you’ll be able to simply swap this out for some other impartial oil, so long as it has an iodine worth beneath 100), vegetable glycerine because the humectant, and Solagum™ AX because the gelling agent. In the event you don’t have Solagum™ AX, xanthan gum or one other appropriate gum will work simply high-quality. I’ve additionally added vitamin E as our antioxidant and Verstatil® TBG MB as our pure preservative.

I’ve additionally used Dermofeel® PA-3, a pure chelating agent, which helps help the preservation system. Nevertheless, should you’re simply beginning out, you’ll be able to skip this ingredient and enhance your water part by 0.1%. To complete, I’ve added just a few drops of a 25% sodium hydroxide (NaOH) answer to regulate the pH of the components.

Don’t fear if this sounds a bit technical proper now – we clarify all the things step-by-step in our programs, so that you’ll quickly really feel assured working with these sorts of substances.

Makes: 100g

Stage: Newbie to intermediate (requires some fundamental formulation data)

Technique: Scorching-process

Gear:

• Glass beakers
• Glass rod
• Mini whisk
• Scales
• Pipettes
• Water tub setup
• Thermometer (elective)
• Packaging: Glass jar or pump bottle

Formulation methodology:

Step 1: Clear and sanitise your lab

Clear and sanitise your private home lab, instruments, and gear.

Step 2: Weigh and warmth the water and oil phases

Weigh and warmth the oil-based substances (candy almond oil and Olivem 1000) in a beaker and place the beaker in a water tub.

In a second beaker, weigh the water and Dermofeel® PA-3 (chelating agent). In a 3rd beaker (or watch glass), weigh the glycerine and Solagum™ AX. Disperse the gum completely within the glycerin utilizing a glass rod till absolutely mixed.

As soon as dispersed, add this gum combination to the water part, and place the beaker within the water tub. Notice: Alternatively, you’ll be able to add the gum-glycerin mix after combining the oil and water phases, however guarantee it’s absolutely integrated and hydrated.

Warmth each beakers to round 75°C.

Step 3: Combine oil and water

As soon as the emulsifier (Olivem 1000) has absolutely melted, slowly pour the oil part into the water part whereas stirring. This helps start the emulsification course of. Homogenise the combination briefly with a homogeniser or mini whisk for just a few brief bursts, being cautious to not incorporate any air.

Step 5: Calm down the emulsion

Calm down the emulsion to round 40°C, then add the vitamin E.

Step 7: Measure and modify the pH

Because the combination cools additional (right down to about 25°C), put together a ten% dilution of your emulsion to check the pH. On this instance, the pH was 6.1. Since I do know from expertise that this preservative can decrease the pH, I’ve added just a few drops of 25% sodium hydroxide answer to barely increase the pH earlier than including the preservative.

We educate you the way to measure and modify the pH of your formulations in our basis Diploma in Natural Skincare Formulation.

Step 8: Add the preservative

Add the preservative and mix. Make one other 10% dilution of the emulsion and re-measure the pH. Readjust the pH if vital. In my case, it was 5.45 which is strictly in the appropriate vary. All that’s left to do is to package deal and label your emulsion!

Formulations notes

I’ve made two variations of this emulsion – one with gum, and one with out – to see how they examine in texture and stability.

Within the first model, I stored issues quite simple and not noted the gum totally. Within the second, I’ve added 0.4% Solagum™ AX. Visually, the distinction was delicate however noticeable: the gum-free model (on the left) had a barely runnier texture, whereas the one with gum (on the appropriate) was a contact thicker and felt extra structured. Each had a easy, pump-friendly consistency – excellent for a day cream.

I did discover a faint soapy really feel in each samples – one thing fairly widespread when working with Olivem 1000, particularly in freshly made emulsions. It often settles down a bit after just a few days of maturation.

To see how they’d maintain up over time, I additionally ran some fundamental thermal stability assessments. The model with gum held robust, even below hotter situations. The gum-free pattern, alternatively, didn’t carry out as properly – it began displaying indicators of instability, notably when uncovered to warmth.

This little experiment simply goes to point out how small tweaks, like including a gum, could make a giant distinction in your formulation’s texture and long-term efficiency. It’s all a part of the enjoyable (and studying curve!) of changing into a formulator.

Suggestions for working with an O/W emulsifier

At any time when I work with a brand new oil-in-water emulsifier – like Olivem 1000 – I observe a easy, tried-and-true course of. This helps me perceive how the emulsifier behaves and ensures I get constant outcomes with out losing substances. Right here’s how I do it:

• Except specified in any other case by the provider, I usually preserve the oil part between 15–25%. This vary tends to work properly with most emulsifiers, permitting them to carry out at their finest.
• Equally, until directed in any other case, I take advantage of an emulsifier-to-oil ratio between 1:4 and 1:5 (emulsifier:oil).
• I warmth the oil and water phases individually. I additionally set my water tub temperature to about 5–10°C above the melting level of the ingredient with the very best melting level. I don’t adhere to the “warmth and maintain” methodology as it may trigger ingredient degradation, promote oxidation, and result in water loss (amongst others). In the event you’ve seen this methodology beneficial by DIY blogs or programs, ignore it.
• As soon as all the things is melted and uniform, I slowly add the oil part into the water part, mixing gently. Whereas there are exceptions to this methodology, I stick to this course of for most traditional emulsifiers.
• You’ll be able to both add the gum and glycerine mix to the water part earlier than heating with the remainder of the water-soluble substances, or mix the gum and glycerine in a separate beaker and put aside and add it to the emulsion after the oil and water phases have been absolutely mixed. The benefit of including it to the water part is that it reduces the possibilities of clumping, which xanthan gum is understood for, and by the point it’s heated, the gum is hydrated.
• I let the emulsion settle down slowly, stirring constantly to realize a easy, steady mix.
• As soon as the emulsion cools to below 40°C, I add my heat-sensitive substances, like vitamin E or extracts.
• Because the emulsion will get near room temperature (round 25–30°C), I verify the pH. Most emulsions for skincare must be between pH 4.5–5.5, relying on the preservative system you’re utilizing. To measure the pH, I make a ten% dilution in distilled water and verify the pH with a strip or a pH meter. If I have to decrease the pH, I add a diluted acid (like citric or lactic acid). If I want to lift it, I take advantage of a diluted base (equivalent to sodium hydroxide, bicarbonate, or arginine). I by no means use powders to regulate pH at this scale – I all the time make a dilution first.
• As soon as I’ve adjusted the pH, I add my preservative and mix once more. Most preservatives will shift the pH barely, so I all the time recheck it and make a ultimate adjustment if wanted.
• Lastly, I give the emulsion a ultimate combine and divide it. A small portion goes into stability and microbial testing; the remaining is poured into my container of alternative.

And that’s it! That’s how I create a fundamental, steady oil-in-water emulsion. As soon as I understand how an emulsifier works, I can begin constructing on it and creating extra luxurious formulations.

Curious to be taught extra? Then take a look at our Diploma in Natural Skincare Formulation, the place you’ll discover ways to create over 25 skincare merchandise – together with emulsions – and change into an authorized natural skincare formulator.

In the event you’re already a formulator however wish to take your formulations to the following stage by incorporating superior strategies and superior high-performance substances, our Superior Diploma in Natural Beauty Science is for you.

Turn out to be an authorized beauty formulator

Now it’s your flip to get artistic! Attempt making the pattern natural oil-in-water emulsion with Olivem 1000, or use it as a base to design your personal customized components.

I’d love to listen to about your expertise – depart a remark beneath and tell us the way it went!

In the event you’re interested in how we educate natural beauty formulation at Formulation Botanica, register now for our free pattern class and take step one towards changing into an authorized formulator!

FAQ

An emulsion is a mix of oil and water – two substances that don’t naturally combine. You mix them collectively utilizing a particular ingredient referred to as an emulsifier.

An emulsifier is an ingredient that helps bind oil and water collectively in an emulsion. With out an emulsifier, your oil and water phases would naturally separate.

Olivem 1000 is a naturally-derived emulsifier made out of olives and RSPO-certified palm oil. It’s designed for oil-in-water (O/W) emulsions, so it’s excellent for lighter, daytime skincare merchandise. It’s usually utilized in formulations at 3-8% and is a neighborhood favorite at Formulation Botanica.

• Tips on how to make an emulsion with Olivem 1000?

To make an emulsion with Olivem 1000, observe our body formulation listed above. This components gives a dependable place to begin you can construct upon as you achieve extra confidence in your formulation expertise. We additionally educate you the way to formulate with Olivem 1000 in our Diploma in Natural Skincare Formulation.

• Tips on how to customise an emulsion?

When you’ve mastered the fundamentals, you’ll be able to customise your emulsion by swapping water for a hydrosol, utilizing completely different botanical oils or extracts, attempting new humectants or emulsifiers, adjusting the feel with gums, or altering the preservative system. So long as you observe your provider’s tips and have some formulation data, the sky’s the restrict!

• The place can I be taught to formulate?

You’ll be able to be taught to formulate natural skincare merchandise, together with emulsions, at Formulation Botanica, the world’s main on-line natural beauty formulation faculty. Take a look at our award-winning programs and discover out which might be one of the best for you!

Go away us a remark

Dr. Elham Eghbali was Formulation Botanica’s Beauty Chemist between 2014 and 2018. She has over 20 years’ business expertise and relies in Bavaria, Germany. To learn extra about Formulation Botanica’s workforce, go to our employees web page.