Chemistry Freelance Jobs

Find the best freelance Chemistry jobs over 18 jobs for your full-time, part time or work from home opportunity and work with top rated clients on the top growing & trusted hiring platform connecting savvy businesses and professional freelancers.

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Seeking Experienced Fragrance Formulator of Natural Household Products

Posted at 2 days ago
$471.86
Fixed
Sep 30, 2021
Expiry
I am seeking an experienced formulator to help refine a basic formula for a natural-based rodent repellent spray. This project has a limited budget, with clear defined objectives.The ideal person for this task has experience with:- Development of formulations for commercial fragrance products- Natural, essential-oil based formul...read more
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Production manager for fertilizer company QC & QA

Posted at 6 days ago
$20.45
Hourly
Oct 11, 2021
Expiry
Looking for any fertilizer company needs a new and Competing products .Such as liquid fertilizer, putty and fertilizerAnd the establishment and design of production lines for the manufacture of chemical fertilizers. Processing chemical analysis laboratories and training technicians. And any consultancy regarding the manufacture...read more
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Create stearate micelle in water

Posted at 6 days ago
$393.22
Fixed
Oct 19, 2021
Expiry
I'm looking to create a formula that can encapsulate vitamins and minerals in stearic acid micelles in water. The goal is to be able to produce beverages that have nano-encapsulated compounds.
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Chemist Needed to Tweak Formula for Bottling

Posted at 2 weeks ago
$14.16
Hourly
Oct 11, 2021
Expiry
Seeking a chemist to improve a product formula for better spray viscosity. The viscosity and fast-drying needs of the product require an aerosol application system. Applicants should have ability to test formula with aerosol spray cans. Product formula has very few ingredients and objectives for product are clear and limited in...read more
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Cosmetic Chemist/ Cosmetic Formulation

Posted at 3 weeks ago
$20.45
Hourly
Sep 25, 2021
Expiry
Cosmetic Chemist ConsultantRequirementsDevelops new or improved formulas, products, and/or processes under moderate supervision.Complete product development projects within one or more of the following cosmetic categories: body, eye, face, lip.Applies standard formulation technologies toward the creation of new products .Obtains...read more

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Chemistry Quick Questions

Posted at 3 months ago
$15.73
Fixed
Jun 20, 2022
Expiry
I am looking for someone who can solve the basic problems of chemistry level 1 very quickly and is good in chemistry.
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Chemist to formulate Men’s BB cream ( tinted moisturizer) 5 shades and men’s shave creame

Posted at 3 months ago
$12.58
Hourly
Jun 14, 2022
Expiry
Looking for a chemist to help formulate a men's BB cream (tinted mousterizer) with spf 15-30. Would want it in 5 shades, each shade of course same formulation. I also work in the skin field and know which active ingredients I want for the most part but I'm not a chemist and do not understand shelf life, what preserves the produc...read more
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chemical teacher to help solve with explaining chemical formula of copper gluconate

Posted at 4 months ago
$7.86
Hourly
May 17, 2022
Expiry
The question asked: Using you lab results, determine the chemical formula of copper gluconate. You must show all your work not just the formula. Copper gluconate molecular formula is: C12H22CuO14 Copper gluconate formula to get the above answer is: Cx + Hy + Cua + Oz g/mol the x,y,a,z are the exponents that we are looking to cal...read more
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Color changing formula

Posted at 4 months ago
$6,291.53
Fixed
May 14, 2022
Expiry
We are seeking a trustworthy, experienced, determined chemist to assist with our color change formula. We are developing the formula for a shoe line. The chemical formula should give a unique technological color changing effect which will be applied to a patent leather material, rubber and 100% leather. We would like to have th...read more

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Need formulations for beauty care products

Posted at 4 months ago
$25.17
Hourly
May 7, 2022
Expiry
Deliverable is formulations for face care, eye care, lip care and hair care which work and can be produced in the sourcing location (details will be shared with chosen freelancer). These formulations will need to adhere to given claims, best possible given target cost/price. We are looking for freelancers who are formulation sci...read more

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