Cosmetics Natural Preservative

Description

Chem Free has been constituted of purified fractions of Scutellaria baicalensis, Paeonia suffruticosa, and Licorice extracts. These have medicinal effect such as anti-microbial, anti-inflammation, fever remedy, anti-oxidation, and anti-aging effect etc. It has been used in traditional medicine formula from long time ago in the east Asia. It is constituted of the active flavone ingredients such as baicalin, baicalein, DTF(Di-methyl Tetra-hydroxy Flavone), wogonin, wogonoside, beta - Sitosterol. Etc. A general purified fraction of Scutellaria baicalensis has the high portion of the baicalin, which has the problem of narrow antimicrobial spectrum and compatibility against cosmetic formula. Now, we have been developing the new purification process of Scutellaria baicalensis that has the high rate of DTF content, which is improved in antimicrobial activity and cosmetics compatibility. So, we have assured that it is the potent preservative against various cosmetic formulas.

Product Category : Natural - Multifunctional Cosmetic Agent

Chem Free : for basic cosmetics as like skin, lotion , cream , essence, gel

Chem Free S : for emulsion cosmetics as like, pack, mascara

Appearance : Yellow liquid & Mild odor

Solubility : Water soluble & alcohol soluble

Specification : Preservative Index 0.25-0.75(against paraben MIC value)

Compatibility : Compatible with many cosmetic ingredients

Properties

1. Antimicrobial Broad Spectrum
2. Anti-oxidation & Anti-aging Activity
3. Safe for Dermal Application
4. INCI Name : Scutellaria Baicalensis Root Extract, Paeonia Suffrutica Root Extract, Glycyrrhiza Glabra (Licorice) Root Extract

Patent pending

1. KP 2001-0006372, KP 2002-0044767
2. JP 2002-277518, USP2002-256957

Application

1. Cosmetic Preservative
2. Disinfectants, Oral Hygiene
3. Veterinary, Pet Care
4. Antibacterial Personal Care
5. For Acne, Anti-fungal

Storage : Stored in a room temperature, dry place away from direct sunlight

Pack Size : 20kg & 100kg plastic can

Recommended Usage 2.0%(Add to the final step of formulation process)

Shelf Life : Two years from date of manufacture when stored correctly unopened in original pack

Formulation Guidelines

1. Do not directly add to alkali agents (such as TEA, L-arginine, NaOH etc.)
2. Chem Free : add in final formulation step after neutrallization
   Chem Free S : add in aqua phase. Heating at 40- 50°C soluble than added
3.  It does not decrease the viscosity of thickner which of acrylate copolymer (Cosmedia SP,Helio Gel etc.) and cellulose gum(Natrosol,Xanthan Gum, Keltrol F etc.)
4. The following formulas illustrate some of the different application of Chem Free

Safety

1. Acute oral toxicity (LD50 : > 20ml/kg BW)
   Non-lethal observation and anatomically abnormal evidence.
2. Skin Irritation (patch test, n=20)
   Non-irritant evidence after 24hours

Stability

1. Temperature : Excellent stability up to 70°C in manufacturing process And stable at 45°C for 12months in various cosmetic formula
2. pH : Stable in the normal cosmetic pH range

Moisturizing Lotion

Disperse hydroxy ethyl cellulose into D.I. water. Let stand. Pour B that heated to 75°C into A heated to 75°C. Maintain at 75°C for 2-3min. Cool under stirring. Add the other components around 30°C. Complete cooling.

Moisturizing Cream

Disperse hydroxy ethyl cellulose into D.I. water. Let stand. Pour B that heated to 75°C into A heated to 75°C. Maintain at 75°C for 2-3min. Cool under stirring. Add the other components around 30°C. Complete cooling.

Anti-Wrinkel Serum

Disperse hydroxy ethyl cellulose into A. Let stand. Add the other components in their order in the formula while stirring slowly.

Antibiotic Activities of Chem Free