The principles in the selection of compounds.1. Physical appearance, color, smell, texture.2. Compatibility in the formula.3. Benefits, such as vitamins from natural oil. The moisture from the TRIGLYCERIDE.4. Price is very high.5. Resistance to oxidation.6. Liquid because no heat in the process.7. Users a variety of needs of consumers. Which have pride than when the cream that is unique to itself.8. Choice of preservatives. Choose from the cover of anti bacteria and fungi, and small volume than FDA regulation.In the method of manufacture.1. The characteristic of the desired. Consumers want cream not very viscous. It and take it easy, the emulsion is O / W.2. Process doing, because no heat in the making. Therefore choose how cold process emulsion which corresponds to it is O / W.
การแปล กรุณารอสักครู่..
