Cosmetic Chemist

Cosmetic Chemist performs the procedures shown here; this page collects 20 real tasks for practice. Expect plain checklists and signals that indicate when to escalate. Each one shows where we found it, and comes with an AI prompt you can copy and use straight away.

20evidenced tasks
20ready prompts
5tools of the trade
19-2031.00O*NET-SOC code
82,770hold this job (US, BLS 2025)
$91,240median pay/yr (US)
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What it pays

Government survey numbers — not estimates, not ads.

Half of all Chemists in the U.S. earn more than $91,240 a year — the middle 80% land between $58,460 and $160,830. About 82,770 people in the U.S. do this work. Figures are for the U.S. occupation group “Chemists”. (U.S. Bureau of Labor Statistics survey, published 2025.) In India, Professionals earn about ₹38,298 a month on average — around ₹4.6 lakh a year (government PLFS survey via ILOSTAT, occupation-family figure).
$91,240typical pay / year
82,770people in this work
$160,830+top 10% earn
₹4.6 lakha year in India (family avg)
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The work, task by task

These are the real jobs-to-be-done, not a wish list. Each task shows where we found it, and the prompt underneath is written for that exact task.

Analysing1

Analyze chemical substances

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Analyze the new pigment solvent blend: run GC sample prep, record pH, viscosity and refractive index, compare…
Analyze the new pigment solvent blend: run GC sample prep, record pH, viscosity and refractive index, compare results to the formula limits, flag any outliers and recommend reformulation steps for the development team by Friday.
The tools that do the workMicrosoft ExcelESCOjob descriptionsO*NET
Make2

Conduct quality control tests.

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Run the QC battery on Batch 2147A from Line 3: confirm pH, viscosity at 25°C, microbial plate counts, and…
Run the QC battery on Batch 2147A from Line 3: confirm pH, viscosity at 25°C, microbial plate counts, and preservative efficacy, record deviations against specs, flag any out-of-spec result to Sarah in QC and hold the batch for review.
The tools that do the workMicrosoft ExcelESCOjob descriptionsO*NET

Develop new products and compounds

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Formulate a 0.5% vitamin C emulsion prototype for dry skin: convert the lab formula into stepwise process…
Formulate a 0.5% vitamin C emulsion prototype for dry skin: convert the lab formula into stepwise process notes, calculate scaling for a 10 kg pilot batch, list raw material tolerances and required safety controls, then schedule stability sampling every week for eight weeks.
The tools that do the workMicrosoft WordMicrosoft Exceljob descriptionsO*NET
Learning1

Oversee laboratory technicians

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Organize the lab tech rota for next fortnight to cover three shifts: assign Emma to morning stability checks,…
Organize the lab tech rota for next fortnight to cover three shifts: assign Emma to morning stability checks, Javier to microbial testing, and Priya to sample prep; include a training slot on the new aseptic technique and note who covers equipment calibration on Thursday.
The tools that do the workMicrosoft Exceljob descriptionsO*NET
The daily work16

Conduct research and experiments

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Design three candidate formulations for a lightweight daytime moisturizer, outline the stepwise lab protocol…
Design three candidate formulations for a lightweight daytime moisturizer, outline the stepwise lab protocol for each including reagent quantities, temperatures, and safety checks, then schedule HPLC and microbial tests and note expected pass criteria.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptions

Prepare and mix compounds in labs

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Prepare and mix a 500 gram batch of the new emulsified serum using the listed phase A and B ingredients,…
Prepare and mix a 500 gram batch of the new emulsified serum using the listed phase A and B ingredients, record exact measured weights and mixing speeds, run in-process pH and viscosity checks, and log any deviations in the batch record.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptions

Collaborate with engineers and scientists

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Organise a cross-functional review with James in process engineering and Dr Lee in analytical development to…
Organise a cross-functional review with James in process engineering and Dr Lee in analytical development to walk through scale-up constraints for the waterless balm, circulate a short pre-read with target rheology and stability results, and assign owners for two action items.
The tools that do the workMicrosoft OfficeMicrosoft Visiojob descriptions

Use computational modeling and simulation tools

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Run a computational simulation comparing droplet size distribution for three emulsifier levels, export the…
Run a computational simulation comparing droplet size distribution for three emulsifier levels, export the summary table of predicted mean diameters and shear sensitivity, then compare predictions against our recent laser diffraction data and flag where model diverges by more than 20 percent.
The tools that do the workC++Microsoft Exceljob descriptions

Identify substances for safety and pollution control

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Screen the new supplier sample for volatile organic compounds and heavy metals, run targeted GC-MS and ICP-MS…
Screen the new supplier sample for volatile organic compounds and heavy metals, run targeted GC-MS and ICP-MS assays, log compound identities and concentrations, and prepare a hazard summary with recommended controls if any analyte exceeds regulatory limits.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptions

Test and analyze evidence in forensic cases

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Process the seized cosmetics samples from case 4821, run qualitative screens for adulterants, document chain…
Process the seized cosmetics samples from case 4821, run qualitative screens for adulterants, document chain of custody, prepare analytical reports with chromatograms and method parameters, and deliver the findings to the forensic lead by Wednesday.
The tools that do the workMicrosoft WordMicrosoft Exceljob descriptions

Translate the research results into industrial production processes

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Convert the lab report and pilot-batch notes for the new moisturizing cream into a full production protocol…
Convert the lab report and pilot-batch notes for the new moisturizing cream into a full production protocol with stepwise ingredient additions, target temperatures, mixing speeds, hold times, cleaning cycles, and QA sample points ready for the factory techs by next Tuesday.
The tools that do the workMicrosoft WordMicrosoft ExcelESCO

Test the environmental impact of the manufactured products

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Run the life-cycle and biodegradability test results through an environmental-impact summary, quantify VOCs…
Run the life-cycle and biodegradability test results through an environmental-impact summary, quantify VOCs and aquatic toxicity per SKU, compare against regulatory thresholds, and produce a one-page compliance brief for procurement and sustainability by Friday.
The tools that do the workMicrosoft ExcelMicrosoft WordESCO

Translate formulae into processes

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Translate the lab formula into manufacturing-ready process sheets: convert grams to kilogram batch sizes, set…
Translate the lab formula into manufacturing-ready process sheets: convert grams to kilogram batch sizes, set scale factors, specify ingredient addition order and tolerances, list critical control points and in-process tests for the pilot run on Thursday.
The tools that do the workMicrosoft ExcelMicrosoft VisioESCOsee the evidence ↗

Apply safety procedures in laboratory

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Prepare an updated lab safety checklist and step-by-step SOP for the new surfactant trial: PPE required,…
Prepare an updated lab safety checklist and step-by-step SOP for the new surfactant trial: PPE required, mixing and heating hazards, spill and waste procedures, emergency contacts, and required sign-offs before the first run on Monday.
The tools that do the workMicrosoft WordESCOsee the evidence ↗

Ensure compliance with safety and regulatory standards

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Confirm the safety dossier for the new face cream batch, verify all hazard data sheets and stability tests…
Confirm the safety dossier for the new face cream batch, verify all hazard data sheets and stability tests are logged, update the regulatory checklist for EU and US limits, and flag any missing toxicology reports before release next Wednesday.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptions

Study the composition of matter and its properties

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Run comparative composition analyses on the oily phase and aqueous phase samples, consolidate the percent by…
Run comparative composition analyses on the oily phase and aqueous phase samples, consolidate the percent by weight for each ingredient, note unexpected impurities, and write a brief methods section for the lab notebook by end of day Friday.
The tools that do the workMicrosoft ExcelMicrosoft WordWikipedia

Describe properties in terms of quantities

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Translate the viscosity, pH, and conductivity readings into numeric property statements, produce a table of…
Translate the viscosity, pH, and conductivity readings into numeric property statements, produce a table of mean, standard deviation and units for each property, and attach the instrument calibration records before sending to R&D.
The tools that do the workMicrosoft ExcelWikipedia

Create new artificial substances and useful processes

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Design and record the synthesis plan for the new emollient analog, list reagents with molar ratios, outline…
Design and record the synthesis plan for the new emollient analog, list reagents with molar ratios, outline stepwise temperatures and hold times, and prepare sample labels and safety notes for the pilot run next Monday.
The tools that do the workMicrosoft WordMicrosoft ExcelWikipedia

Specialize in subdisciplines of chemistry

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Select two subdisciplines to deepen for our line—physical formulation and analytical chemistry—describe three…
Select two subdisciplines to deepen for our line—physical formulation and analytical chemistry—describe three specific experiments to pursue, assign expected outcomes and resource needs, and submit the plan to the technical lead by Friday afternoon.
The tools that do the workMicrosoft WordWikipedia

Apply knowledge to develop new materials and processes

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Draft the development pathway for the new polymeric film former: propose target properties, outline…
Draft the development pathway for the new polymeric film former: propose target properties, outline formulation trials and acceptance criteria, list required stability and safety tests, and request lab time for two weeks starting next Tuesday.
The tools that do the workMicrosoft WordMicrosoft ExcelWikipedia

Says who?

These are the pages we read to build this. Open any of them and check us.

The logs, files & records this job keeps

Shared with other careers — the same record means something different in each.

Related careers

Same family of work — each with its own tasks and prompts.

The LLOS Work Atlas is the world's largest evidenced task library — a map of human work, with a ready prompt behind every task. 1,774 careers · every task named by the sources that witnessed it — O*NET, ESCO, real job descriptions, Wikipedia — and the deepest tasks by several at once. And it is honest about limits: where AI cannot help, the map says so.

The rest of the map

Same library, five ways in.

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