Cosmetic Chemist needed to duplicate ammonia free hair color!

已关闭 已发布的 Oct 15, 2015 货到付款
已关闭 货到付款

I need an american cosmetic chemist to duplicate an existing ammonia free hair color formula to start own color line.

生物技术 化学工程

项目ID: #8694326

关于项目

3个方案 远程项目 活跃的Nov 26, 2015

有3名威客正在参与此工作的竞标,均价$774/小时

delianjekov

Chemical engineer. Master's in Precise Organic Synthesis and Bachelor's in Nuclear Chemistry. 7+ years of competitive lab experience - formulation, synthesis, analysis. Managed people. Educated people. Project led. 20+ 更多

$767 USD 在63天内
(3条评论)
4.4
tln83

I am chemist with hand of experience in Research and Development. Provide testing and Technical support for the developed products, raw materials and finished products etc. Good expedience in Product Development and fo 更多

$805 USD 在10天内
(0条评论)
0.0