BUTTER-C
Signature ingredients
Lanolin hand cream OEM/ODM manufacturing
Lanolin Hand Cream · Signature Ingredients · OEM/ODM
Lanolin — wool wax — is the waxy secretion of sheep’s sebaceous glands. It makes up about 10–25% of the weight of shorn wool and is separated and then refined; on cosmetic labels it carries the INCI name Lanolin. Chemically, lanolin is a wax rather than a fat: about 87% is high-molecular-weight esters and about 11% free substances (CIR 2024). A tube of hand cream named after lanolin promises users exactly what this ingredient can do: a lipid layer that helps dry, rough hands feel softer and stay moisturized between washes — evidence for lanolin on its own in dry skin is still limited, and most other data come from a medical setting, so claims stop there. The difficulty lies in the raw material itself: lanolin is a weak but real sensitizer, and among patients allergic to lanolin, the hands are the most common site of dermatitis (Silverberg 2022); free lanolin alcohols, pesticide residues from the wool, odor and oxidation vary with the refining grade. The general hand cream page covers fast-absorbing, perfumed creams; this page focuses on choosing the lanolin grade, lot-by-lot COAs, a rich emulsion that is less sticky, and allergy warnings that name the right population. Butter-C offers full-service OEM/ODM manufacturing, from raw material selection to a labeled finished product with its cosmetic product notification.
Formula base
Lanolin carries the name; the emulsion decides the feel
Lanolin is both an emollient and an emulsifier; the rest of the formula — humectants, emulsifier system, dry-finish agents — decides whether the cream absorbs fast or feels rich, sticky or dry on the hands.
Lanolin (wool wax)
According to CIR 2024: melts at about 36–42 °C, is insoluble in water and can take up about twice its weight of water without separating; INCI functions include emollient, skin protectant, emulsion stabilizer and emulsifier; anhydrous lanolin contains no more than 0.25% water. A 2022 survey cited by CIR 2024 lists maximum concentrations reported by companies: hand and body creams 7%, moisturizing products 0.5–18% — levels actually used, not recommendations.
Do not mix up similar names
Lanolin is the whole wax; Lanolin Alcohol is the alcohol fraction obtained after hydrolysis (CAS 8027-33-6 — 30% in petrolatum is the standard patch test material for lanolin allergy); Lanolin Oil is the liquid fraction separated physically and is less sticky; Hydrogenated Lanolin is hydrogenated lanolin. The INCI name on the label follows the COA of the form actually used; data for one form are not used for another.
Humectants and lipids alongside
Glycerin draws water into the stratum corneum and lanolin holds it there; shea butter and petrolatum make the cream richer for very dry skin; Caprylic/Capric Triglyceride and Dimethicone help it spread and reduce lanolin’s stickiness.
Emulsifiers, preservation, antioxidant
An oil-in-water emulsion (Cetearyl Alcohol, Polyglyceryl-3 Methylglucose Distearate) for a faster-absorbing cream; a water-in-oil emulsion (Polyglyceryl-2 Dipolyhydroxystearate, magnesium sulfate in the water phase) for a richer cream. Water means a preservative system — Phenoxyethanol at no more than 1% under Annex VI — and a challenge test; Tocopherol because lanolin can oxidize.
Key technical points
Four things specific to a hand cream named after lanolin
The points below come from lanolin itself: an animal-derived raw material, its allergenic components, impurities from the wool and its tackiness.
Refining grade and free alcohols
The main allergenic components are free lanolin alcohols (CIR 2024). Reducing free alcohols below 3%, particularly without detergent residues, reduced positive patch test reactions by 99.3% in selected lanolin-sensitive patients — 1 of 149 still reacted (Clark 1981). CIR cites sources stating that medical-grade lanolin has under 3% free alcohols and highly refined grades under 1.5%. Butter-C asks for this figure on the COA; no lanolin grade has been shown not to cause allergy in anyone.
Residues, animal origin and Annex II
CIR 2024 notes that lanolin may contain residues of pesticides used on sheep, trace metals and detergents; the industry should minimize these impurities and the material must be free of detectable infectious agents; CIR cites the Food Chemicals Codex limit of no more than 3 mg/kg lead in anhydrous lanolin. ASEAN Annex II Ref 419 prohibits “Category 1 material and Category 2 material as defined in ASEAN definition of animal products”; the accompanying definition places wool from live animals showing no signs of communicable disease in Category 3, but places animal by-products with residues of “other substances and environmental contaminants” above the levels permitted by national legislation in Category 1 (point d), and those with residues of “authorized substances or contaminants” above those levels in Category 2 (point c). Origin documents and residue COAs therefore go together (our reading, to be confirmed by regulatory affairs). Lanolin has no entry in Annexes III, VI or VII.
Color, odor and oxidation
Anhydrous lanolin is a tacky mass, clear to yellow, with a faint characteristic odor (CIR 2024), and may contain BHT or alpha-tocopherol. A Swiss market survey found total cholesterol oxidation products of up to about 3% in lipsticks, fatty creams and nipple ointments containing lanolin, part of them already formed on the wool (Schrack 2016). Butter-C tracks the peroxide value of the raw material, keeps a retained sample of every lot, adds Tocopherol and avoids holding the oil phase hot for too long to prevent darkening (internal guidance, no peer-reviewed source).
Rich but not sticky
Lanolin adheres well (CIR 2024) — good for a moisturizing layer but prone to marks on paper and screens. The lanolin level, light oils, Dimethicone and dry-finish starch are adjusted on users’ hands, including after a few hand washes. Creams are usually not sterile and are easily contaminated (WHO, 2009), so tubes and pumps are preferable to open jars (practical suggestion).
Three formulation directions
Three ways for lanolin to carry the name on a hand cream tube
Oil-in-water cream for daytime
Moderate lanolin with Glycerin and dry-finish agents; absorbs relatively fast and suits use many times a day between hand washes.
Rich water-in-oil cream for very dry skin
Lanolin with petrolatum and shea butter in a water-in-oil emulsion; the layer holds up better to hand washing but looks shinier — suited to evenings or to people doing manual or wet work.
Fragrance-free cream with highly refined lanolin
A lanolin grade with low free alcohols stated on the COA, no fragrance and few ingredients for people who wash their hands often. This is a raw material choice, not a “hypoallergenic” promise; the label still carries the warning for people with known lanolin allergy.
Packaging is part of the formula
Aluminum tubes, plastic tubes, pump bottles by the sink. Aluminum tubes need a suitable inner lining; monitor crease cracking and oil separation at the tube neck.
Parameters we monitor
What our R&D lab measures on every sample
Below are the parameters Butter-C monitors while developing the formula and scaling it up for production. Specific limits are agreed with you on the approved sample and then written into the product’s in-house specification.
- Lanolin COA per lot
- Grade (pharmacopoeia, highly refined), free lanolin alcohols, pesticide residues, heavy metals, peroxide value, acid value, water; animal-origin documents; a retained sample of every lot.
- pH and viscosity
- Measured at 25°C; viscosity decides how the cream feels when squeezing the tube or pressing the pump.
- Emulsion stability
- Centrifugation, freeze–thaw cycling, storage at 40°C and 45°C; separation and oil weeping monitored.
- Color and odor
- Compared with the retained sample after accelerated aging; darkening or a stronger lanolin odor means the raw material and antioxidant need review.
- Microbiology and preservative challenge
- Tested at a GLP / ISO 17025-accredited laboratory; preservative efficacy (challenge) test under ISO 11930.
- Feel on the hands
- Stickiness, time to a dry finish, marks on paper, feel after a few hand washes — the basis for “softens dry, rough hands”.
- Packaging compatibility
- Corrosion and crease cracking of aluminum tubes, cap leakage, pump tightness.
- Net content
- Checked on every lot, especially small tubes.
Claims
Writing claims within the cosmetic scope
Evidence for lanolin at the cosmetic level is limited. In a randomized, double-blind trial in moderate to severe foot xerosis, 92 people enrolled and 41 were excluded from analysis; pure lanolin and an ammonium lactate 12% cream applied twice daily for 4 weeks both improved xerosis scores at weeks 2 and 4, and the difference between groups was not statistically significant — which does not mean they are equivalent (Jennings 2003). Most other studies concern sore nipples during breastfeeding — a medical setting, with inconsistent results (Jackson 2017; Barja-Ore 2026, very low certainty). We have not found a human study measuring transepidermal water loss for lanolin on its own. Butter-C reviews the wording on labels and promotional materials as soon as the notification dossier is prepared.
Softens dry, rough hands
Instead of: drug-like claims about bleeding cracks, hand eczema, hand dermatitis.
Occlusive; helps hands stay moisturized between washes
State a figure only when measured on the finished product itself. Instead of: rebuilds the skin barrier, “20–30% less water loss through the skin”.
Contains refined lanolin (wool wax)
INCI “Lanolin” or the correct derivative INCI; state the grade (pharmacopoeia, highly refined) only when the COA proves it. Instead of: “medical lanolin that does not cause allergy”, “hypoallergenic”.
Sourced from sheep’s wool — position it accurately
Lanolin is separated from shorn wool and is of animal origin. Instead of: “vegan”, “not of animal origin”.
Directions and label warnings
Apply after washing and drying the hands; do not use if a doctor has identified an allergy to lanolin or lanolin alcohol; stop use if the skin turns red or itchy; do not apply to open wounds or weeping cracks. Instead of: for nipples during breastfeeding, safe for every skin.
Allergy: name the right population
The reported frequency of lanolin allergy in the general European population is 0.4% (Jenkins & Belsito 2023); among 43,691 dermatitis patients patch tested in North America (2001–2018) it was 3.3%, the hands were the most common primary site of dermatitis (20.7%), and common sources were personal care products and medications (Silverberg 2022). High-risk groups: stasis dermatitis, leg ulcers, perianal and genital dermatitis, atopic dermatitis; children and older adults. In a small study of 12 people with a positive patch test, no one reacted to lanolin-containing creams on intact skin (Uldahl 2021) — not enough to generalize. Pregnancy and breastfeeding: not enough data for cosmetics, ask a doctor. Instead of: “does not cause allergy”, “natural, so gentle”.
Manufacturing specifications
Capabilities
- Texture
- Oil-in-water cream, rich water-in-oil cream, fragrance-free cream.
- Pack formats
- Aluminum tubes, plastic tubes, pump bottles. Volume agreed when packaging is selected.
- Minimum order quantity
- Agreed per order — depends on the lanolin grade, formula direction and pack format chosen.
- Testing
- Tested at a GLP / ISO 17025-accredited laboratory, with a certificate of analysis delivered with every lot.
- Dossier
- Product Information File (PIF) and cosmetic product notification prepared by Butter-C, including lot COAs for lanolin and animal-origin documents to check against ASEAN Annex II.
- Packaging
- Label design, printing and packing run in parallel with formula development.
Suggested product concept
Fragrance-free lanolin – glycerin hand cream for frequent hand washers
A product concept to help you picture the range, not a ready-made product for sale. The actual formula is built around your brand’s positioning and price range.
Pharmacopoeia-grade lanolin
COA states free alcohols, pesticide residues and heavy metals; animal-origin documents.
Glycerin and shea butter
Hold water in the stratum corneum and add richness for dry, rough hands.
Dimethicone, tapioca starch
Reduce lanolin’s stickiness so hands feel dry enough to handle paper right away.
50 ml aluminum tube
Fragrance-free; the label says apply after washing and drying the hands and carries the warning for people allergic to lanolin.
Customization options
What you can specify
The same product type can serve very different customers. Tell us your requirements in the areas below and our pharmacists will build a matching formula.
Lanolin grade
Pharmacopoeia or highly refined — decides free alcohols, odor, color, label wording and price.
Richness
A light daytime cream or a rich evening cream, or both in one set.
Emulsion type
Oil-in-water absorbs faster; water-in-oil holds up better to hand washing but looks shinier.
Fragrance
Hand cream sits close to the nose and transfers to everything users touch; fragrance is a source of contact allergy, so a fragrance-free version should be developed alongside. The ASEAN annexes have no list of fragrance allergens that must be named; for export to the EU, allergens are named when they exceed 0.001% (leave-on) under EU rules.
User group
People who wash their hands often, do wet work or housework; people whose hands are already red, itchy or have weeping cracks should see a dermatologist before self-care.
Ingredient positioning
Lanolin is an animal-derived ingredient: a vegan brand needs a different product (for example a shea butter hand cream); a “mineral oil-free” version drops petrolatum — please tell us at the start.
Further reading
Related knowledge
Lanolin (wool wax) in cosmetics
Composition, concentrations used, allergy by tested population, refining and ASEAN regulations (in Vietnamese).
Hand cream manufacturing
The general page: fast-absorbing, perfumed creams and gift sets.
Heel cream manufacturing
Urea, acids and an occlusive layer for thick skin.
Petrolatum balm manufacturing
An anhydrous occlusive balm for hands, elbows and heels.
Dry, cracked hands from frequent washing
Causes, gloves and what to look for in a hand cream (in Vietnamese).
Contact dermatitis from cosmetics
Irritant and allergic contact reactions, patch testing, reading labels (in Vietnamese).
How we work
From idea to finished batch
Eight steps and three milestones signed off by both sides: approved sample, notification number, finished batch. Step-by-step details (in Vietnamese) →
Get started
Tell us about the product you plan to launch
Send us your product direction and expected volume. Our team will get back to you during business hours (Vietnam time, GMT+7).
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