Hydrating Water Gel Base

1. INCI et CAS

INCI: Glycerin · CAS: 56-81-5

2. Rôle dans la formule

Glycerin fills a polyol-humectant role in the listed cosmetic formats. Read its percentage as formulation guidance, not an assay.

3. Niveaux d'emploi typiques (repère de formulation)

• The level shown for gels and serums is 3–8% for the formula.
• For creams, the reference gives 2–5%.
• The guide range for rinse-off is 2–4% in this reference.

Add Glycerin to the water phase; no separate melt step is needed.

4. Sources réglementaires et conformité mondiale

• The CosIng record for Glycerin, where listed, is informational rather than product-specific authorization.
• EU market placement under Regulation (EC) No 1223/2009 requires a safety assessment of the finished cosmetic containing Glycerin for the specific product as it will be marketed.
• Match the selected Glycerin material to its supplier TDS and check the filing list for the market of sale.

5. Sécurité et évaluation des risques

The percentage is shown for cosmetic development; this reference is not approval for drug use or OTC marketing with patch and stability testing still needed for the completed formula.

6. Stabilité et conditionnement

Hold the bulk material in a sealed, cool place shielded from light; select packaging with the formula's oxidation sensitivity in mind; use batch testing to verify stability and package compatibility.

7. Formulations d'allégations (à faire / à éviter)

• The formulation note describes Glycerin as part of a cosmetic direction focused on humectant function.

• This ingredient reference provides no basis for drug claims, cure claims, or a certification that is absent from the product records.
• This cosmetic entry naming Glycerin should not be used to substantiate whitening, acne-treatment, antiperspirant, sun-protection, or hair-growth benefits.

1. INCI et CAS

INCI: Propanediol · CAS: 504-63-2

2. Rôle dans la formule

1,3-propanediol serves as a cosmetic humectant and solvent in this guidance, distinct from propylene glycol.

3. Niveaux d'emploi typiques (repère de formulation)

• The level shown for most water chassis is 2–8% for the formula.

Route Propanediol through the water phase.

4. Sources réglementaires et conformité mondiale

• CosIng may identify Propanediol as an ingredient, but its entry does not approve a material grade or finished formula.
• Regulation (EC) No 1223/2009 sets the requirement for a safety assessment of the finished cosmetic containing Propanediol for the complete formula intended for sale.
• Confirm the actual Propanediol grade from supplier documentation and check requirements where the product will be sold.

5. Sécurité et évaluation des risques

The listed use rate is intended as a cosmetic-development guide; it does not establish drug approval or OTC-monograph status while finished-product patch and stability testing remain necessary.

6. Stabilité et conditionnement

Protect the sealed bulk from heat, sun, and unnecessary exposure; if the formula is oxidation-sensitive, an airless or pump format may be considered; verify the chosen pack against the tested formula.

7. Formulations d'allégations (à faire / à éviter)

• The cosmetic formulation concept for Propanediol centers on propanediol solvent.

• The listed information provides no basis for drug claims, cure claims, or a certification that is absent from the product records.
• The information about Propanediol cannot verify whitening, acne treatment, antiperspirant action, sunscreen use, or hair-growth outcomes.

1. INCI et CAS

INCI: Hydroxyethylcellulose · CAS: 9004-62-0

2. Rôle dans la formule

HEC builds clear gels without a carbomer neutralization story.

3. Niveaux d'emploi typiques (repère de formulation)

• Gels: 0.3–0.8% for the formula.

Disperse in glycerin or water and hydrate fully.

4. Sources réglementaires et conformité mondiale

• CosIng may identify Hydroxyethylcellulose as an ingredient, but its entry does not approve a material grade or finished formula.
• EU cosmetics rules under Regulation (EC) No 1223/2009 require the finished product's safety, including the formula in which Hydroxyethylcellulose is used, to be assessed as a finished-product assessment.
• Confirm the received Hydroxyethylcellulose grade against supplier documentation, then verify the intended market's filing requirements.

5. Sécurité et évaluation des risques

This formulation note gives a cosmetic-use reference level; it should not be read as a drug authorization or OTC listing so the finished cosmetic should receive patch and stability checks.

6. Stabilité et conditionnement

Store the bulk in a closed container in a cool, shaded place; where appropriate, assess an airless or pump pack for oxidation-sensitive systems; check the finished formula and its packaging together.

7. Formulations d'allégations (à faire / à éviter)

• This guide frames Hydroxyethylcellulose's cosmetic direction around clear-gel thickener.

• The formulation note does not support drug effects, clinical cures, or unsupported product certifications.
• The documented facts for Hydroxyethylcellulose does not establish whitening, acne-treatment, antiperspirant, sun-protection, or hair-growth benefits.