Preservatives and humectants shipped worldwide from Huaibei Anhui China
Moisture claims that survive substantiation and sensory panels. A hydration system has to satisfy two audiences at once: the lab that substantiates the claim and the consumer who decides whether the product feels good. Glycerin and 1,2-hexanediol solve different halves of that problem.
Glycerin at 5 to 15 percent in leave-on products is the level recognised as safe by the FDA and EFSA, and the level at which barrier function benefits appear.
1,2-Hexanediol hydrates with a non-sticky feel, so part of the humectant load can move away from glycerin in serums and light lotions.
Ethylhexylglycerin at 0.3 to 1.0 percent improves spreadability and leaves a soft, smooth finish.
In low humidity below 40 percent, glycerin above 70 percent can reverse and draw moisture from skin. Dry-market formulations pair it with occlusives such as petrolatum or polysaccharides such as glucan.
Adding 0.1 percent ethylhexylglycerin to a glycerin system improves photostability and reduces degradation by 74 percent.
For acne-prone targets, hold viscosity at 2,000 cP or less at 25 degrees Celsius and keep blend dosage at 0.8 percent or below.
USP grade humectant for hydration barrier support and texture control
CAS 56-81-5 →
Humectant mild preservative and solvent for preservative-free claims
CAS 6920-22-5 →
Preservative booster deodorant agent and skin conditioner in one ingredient
CAS 70445-33-9 →Where glycerin helps, where it reverses and dries skin, and why the grade on the CoA matters more than the price per drum.
Comparison ArticleOne is a capped broad-spectrum preservative, the other a multifunctional humectant with mild preservation. The difference decides your label claim as much as your shelf life.
The commercial part moves inside 24 hours for a quotation. Formulation validation depends on your own challenge testing and stability schedule, which we cannot shorten.
No. Dosage windows, compatibility guidance and document preparation are part of the supply relationship.
Yes. Many customers buy one part of a system from us. We will tell you plainly when a combination is not worth changing.
The format, the water content, the target market and the volume. That is enough to return a recommendation and a price.
Describe the base, the format and the market. We will tell you which ingredient and dosage to start from, and say so when the answer is not one of our products.