Cleansing Balms and Makeup Removers: Formulation Notes
Cleansing is the first step in every routine and the category where consumer expectations are shaped in a single use. A cleanser that removes makeup well but leaves a film, or one that rinses clean but stings the eyes, will not be repurchased no matter how good the packaging looks. The four main formats each solve the problem differently and each carries its own manufacturing constraints.
Balm, Oil, Micellar or Two-Phase
- Cleansing balm. A solid or semi-solid anhydrous blend that melts at skin temperature, dissolves makeup, then emulsifies when water is added. Highest perceived luxury, highest cost, and the format most sensitive to temperature in transit.
- Cleansing oil. Same principle in liquid form. Easier to manufacture and to fill, and it handles high ambient temperatures better than a balm.
- Micellar water. A surfactant solution with enough micelles to lift makeup without rinsing. Cheap to make, low cost per unit, and technically the hardest to get right because the surfactant balance controls both cleansing and tolerability.
- Two-phase. An oil layer and an aqueous layer, shaken before use. Excellent removal performance, but requires biphase clarity and cannot be filled into every pack.
Melting Point and Skin Feel
A balm's melting point sits between 35 and 42 degrees Celsius. Below 35 it can soften in a warm bathroom and lose structure. Above 42 it stays hard and drags on the skin, which consumers read as poor quality. The blend of butters, waxes and low viscosity esters that hits the target is a formulation exercise, not a single ingredient choice.
Three texture notes that matter at the sampling stage:
- Payoff. The balm should glide, not tug. If it needs pressure to spread, the ester blend is too heavy.
- Emulsification speed. When water is added, the product should turn milky within about two seconds. Slow emulsification leaves oil on the skin and a grey film in the sink.
- Residue after rinsing. Some residue is desirable for dry skin and a liability for oily or acne-prone consumers. Decide the target skin type before you taste-test samples.
Emulsifier Choice Is the Whole Game
For balms and oils, the emulsifier decides the rinse behaviour. A blend of a polyglyceryl ester with a mild non-ionic emulsifier typically gives fast emulsification with low irritation. Too little emulsifier and the product never turns milky. Too much and it strips the barrier, which defeats the point of an oil cleanser.
For micellar water, the choice is between non-ionic surfactants such as a polysorbate or a PEG-free alternative, usually at 2 to 6 per cent total, combined with a humectant and a chelant. The chelant is not optional when the product is intended to remove long-wear or waterproof makeup, because it helps lift the metal-containing pigments and film formers.
Testing Removal Performance Properly
Do not evaluate a makeup remover by trying it once on your own arm. The useful protocol is standardised: apply a defined amount of a long-wear foundation, a waterproof mascara and a matte lipstick to a defined area, allow a set period, then remove with a measured quantity of product using a controlled number of strokes. Score removal under standard lighting and photograph it.
Run it against a reference product on the market that you consider the benchmark. A side-by-side comparison at the same time under the same light will tell you more in one afternoon than two weeks of informal testing, and it gives your development team something concrete to adjust.
Packaging and Compatibility
Anhydrous balms and oils will attack some packaging materials. Ethylene vinyl acetate liners, certain elastomers in a pump or a wiper, and some printed closures can swell or lose adhesion over months. Compatibility testing with the actual pack is not optional for this category.
For balms, a jar with an inner lid is common and effective. For oils, a pump dispenser suits consumer habits better than a dropper but exposes the product to air and requires an oxidation-inhibiting formula. For micellar water, a flip-top or a pump both work and the decision is commercial rather than technical.
One detail that is easy to miss: micellar water and two-phase removers both expand slightly if they freeze, so specify the container wall thickness with cold-weather shipping in mind.
Cleansers Developed With Real Removal Data
OEM COSMETICS ODM produces cleansing balms, oils, micellar waters and two-phase removers on ISO 22716 and GMP certified lines, with benchmark removal testing and full packaging compatibility screening before a formula is signed off. Send us your benchmark product and target skin type and we will match the sensory profile.
Talk to our team: WhatsApp +86 18709713948 · Email adon@oemcosmeticsodm.com · Website www.oemcosmeticsodm.com