Chemist Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
the fixed fee is only a starter we will arrange a bonus structure. all payments thru upwork including bonus !! You will be responsible for the formulation of a new mosquito spray using DEET you must show previous work in this field prior to being considered this is not for beginners as you are aware the mechanism that deters is in the antennas of the mosquito we suggest you google scholar DEET to bring yourself up to date we are honored to work with you regardless of your location on planet/sex/religion we want the best and brightest
Skills: Chemistry
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
. =================== Manufacturers in below Industries Adhesives Agriculture Animal Nutrition Cleaning Coatings and Construction Cosmetics Flavor and Fragrances Food Lubricants Paper and Printing Photographic Polymers and Rubber Soap and Detergent Water Treatment Potential Job Titles Purchaser Buyer Sourcing Procurement Inventory Production Coodinator Groundskeeper Material Planner Logistics Chemist Scientist Owner/CEO
Skills: B2B Marketing Lead generation
Fixed-Price - Intermediate ($$) - Est. Budget: $300 - Posted
Hello, I am working on a product: coloring book where pages "paint" themselves. What I mean by this is when you paint a part of the picture, lets say character's ears, the color of eyes, faces, hair appears by itself. This may be triggered by a special paint that is pre-applied on the "self-painting" parts and is activated/becomes visible when a user colors adjacent part/s with a marker. Previous experience with color-changing materials is desired. Access to the lab is desired for this project. Contact me for more details.
Skills: Chemical Engineering Chemistry
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
I have a list of natural ingredients that I would like to formulate into a hair mask. I need to know if any of the ingredients cancel each other out, have adverse effects when mixed and whet preservatives can I add for shelf life. Also I need to know what carrier oils can help the benefits of the ingredients penetrate the hair shaft.
Skills: Chemistry
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
We are in need of a very experienced chemist to finalize our shampoo/conditioner and serum. We have a baseline formula but there are some issues with this formula and need this freelancer chemist to fix the issues. ... We have a baseline formula but there are some issues with this formula and need this freelancer chemist to fix the issues. We will need this chemist to work very closely with our bottling company to make sure that they follow our formula per our our specification and answer any questions they might have.
Hourly - Expert ($$$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
The formulation should utilize the most cost effective and powerful ingredients available. Formulation should be safe on all fabrics. A chemist that has experience working with product producers and or packagers is a plus. ... A chemist that has experience working with product producers and or packagers is a plus. Chemist should also have experience with EPA testing and approval processes for making antimicrobial (pesticidal) products.
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Impel Global requires the services of a competent polymer chemist who has extensive formulating and manufacturing experience with reinforced thermoplastic sheet in thicknesses of up to 60mm, by either compression moulding or extrusion processes.
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I would lie to find out the composition of a product (for example toothpaste) to be able to reproduce it under a different form. Chemist must be from Canada.
Skills: Chemistry