Chemical Engineering Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
Hello, I am looking for someone with experience in developing formulations for tablets. We have 1 single active ingredient and need to develop both a sustained release tablet as well as a flavored chewable tablet. We will need for you to provide us with the correct excipients, mixing procedure and tableting procedure to develop a high quality tablet. Below are the characteristics we are looking for: Sustained release tablet: - Sustained release over 8 hour period - Shiny (Not Dull, Optional) - Durable, Will not crumble easily - Will withstand transportation Chewable Tablet: - Colored Tablet - Chewable - Durable and can withstand rigorous shipping and transportation - Will not crumble easily - Shiny Coating (Optional)
Skills: Chemical Engineering Chemistry
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
I am PhD in Process Design and Simulation. I lead a group of researchers which develop solutions for process automation and quality related issues of process industries such as Petroleum, Cement, Ceramics, and Steel-making. We plan to extend our market to other countries. If you are skilled in marketing within your local industries, send me a brief proposal.
Skills: Chemical Engineering Data mining Marketing strategy
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I'm looking for someone that can model the flow of a fluid through a straight pipe. The pipe is being cooled by surrounding water and the viscosity of the fluid inside the pipe is highly sensitive to changes in temperature. I want to see a velocity profile due to the viscous effects near the pipe wall.
Skills: Chemical Engineering Computational Fluid Dynamics (CFD)
Fixed-Price - Intermediate ($$) - 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
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
Looking for a product engineer who has experience with previous natural hair products. I'm currently seeking help with creating a gel that will not create a build up in hair. I'd like to use less harsh preservatives and minimal ingredients as possible. I'm looking for instructions on how to produce on my own. Also assistance on increasing the hold on my current holding spray. I'm open to project cost.
Skills: Chemical Engineering Chemistry COSMO-RS Chemical Engineering Product Descriptions
Fixed-Price - Expert ($$$) - Est. Budget: $1,500 - Posted
I am looking for a custom made or an existing product that can be used to protect a very specific need. More details will be provide via chat. I need a product that can be used to prevent damage to a specific device while allowing it to still function normally without any interference. For this project, no upfront payment will be made. I will pay $1500 US if you provide me with a product that works for my needs and a $500 bonus if i am impressed with your work! If the solution you provides does not work, no payment at all will be made. Please only bid if you can
Skills: Chemical Engineering Chemistry Material Design Materials Engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
Hello, I am working on a new type of soap bubbles that will have advanced features, such as multicolor surface, patterns produced by spherulites, etc. I am looking for a chemical engineer/chemist to produce bubbles with required new properties. Previous experience with surfactants and polymers/polymer crystallization is desirable. Access to the lab is required for this project. Contact me for more details.
Skills: Chemical Engineering Chemistry
Fixed-Price - Expert ($$$) - Est. Budget: $200 - Posted
I am looking for a breathable silicon material that is easy on the skin and very breathable. It should also help regulate moisture from skin, making it suitable for prolonged wearing and contact with human skin. We will need to chat and discuss on the different aspects of the silicon and to get me a throughout understanding of the material's property. Therefore, you need to be very well versed on the recommended material and other materials as a comparison. You should have a material in mind. Or you should have a suggestion of how to come up with that material and the supplier that can do that. I will also need a written description of the material including technical and qualitative descriptions.
Skills: Chemical Engineering Material Design Materials Engineering Sourcing