Base de sérum visage éclat

1. INCI et CAS

INCI: Glycerin · CAS: 56-81-5

2. Rôle dans la formule

This entry describes glycerin as a polyol humectant for gels, emulsions, and washes, with a guide level rather than a batch result.

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

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

The guide places Glycerin in the water phase and calls for no melt step.

4. Sources réglementaires et conformité mondiale

• Database information on Glycerin does not replace review of the supplied grade and finished product under market rules.
• EU cosmetics rules under Regulation (EC) No 1223/2009 require a safety review of the finished cosmetic in which Glycerin is used for the complete formula intended for sale.
• Check the supplier's technical information for the Glycerin grade and confirm the relevant market filing list.

5. Sécurité et évaluation des risques

This level is a cosmetic-formulation guide; this reference is not approval for drug use or OTC marketing so the finished cosmetic should receive patch and stability checks.

6. Stabilité et conditionnement

Keep the bulk container closed and shaded in a cool area; for oxidation-sensitive formulas, consider an airless or pump pack; check the finished formula and its packaging together.

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

• The cosmetic formulation concept for Glycerin centers on humectant function.

• This product entry provides no basis for drug claims, cure claims, or a certification that is absent from the product records.
• This Glycerin listing does not establish whitening, acne treatment, antiperspirant effects, sunscreen use, or hair growth.

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 guide range for most water chassis is 2–8% for the formula.

Add Propanediol to the water phase.

4. Sources réglementaires et conformité mondiale

• The CosIng record for Propanediol, where listed, is informational rather than product-specific authorization.
• The EU Cosmetics Regulation (EC) No 1223/2009 requires a safety review of the finished cosmetic in which Propanediol is used for the specific product as it will be marketed.
• Confirm the actual Propanediol grade from supplier documentation and check requirements where the product will be sold.

5. Sécurité et évaluation des risques

The percentage is shown for cosmetic development; 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

Protect the sealed bulk from heat, sun, and unnecessary exposure; review airless or pump options if oxidation presents a concern; check the final package and formula together for compatibility and stability.

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

• The formulation note describes Propanediol as part of a cosmetic direction focused on propanediol solvent.

• This reference does not demonstrate a drug effect, a clinical cure, or certification status not established for the SKU.
• The documented facts for Propanediol does not establish a skin-lightening result, acne treatment, antiperspirant action, sunscreen efficacy, or hair growth.

1. INCI et CAS

INCI: Sodium Hyaluronate · CAS: 9067-32-7

2. Rôle dans la formule

Sodium hyaluronate is the salt form used in cosmetic gels and serums. Molecular weight is a supplier choice and is not fixed on this page.

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

• For serums and gels, the reference gives 0.1–0.5% for the formula.
• The guide range for creams is 0.05–0.3% in this reference.

Hydrate in water before gum. Avoid dumping powder onto a finished thick gel.

4. Sources réglementaires et conformité mondiale

• If Sodium Hyaluronate appears in CosIng, its entry is informational and does not approve a specific grade or finished cosmetic.
• The finished-product provisions of Regulation (EC) No 1223/2009 require an assessment of the safety of the final cosmetic containing Sodium Hyaluronate rather than for an ingredient name alone.
• Review the supplier TDS for the received Sodium Hyaluronate grade, together with the target market's current filing requirements.

5. Sécurité et évaluation des risques

Read the recorded level as a cosmetic formulation guide; it does not establish drug approval or OTC-monograph status and the completed formula still requires stability and patch testing.

6. Stabilité et conditionnement

Use cool, sealed storage away from strong light for the bulk; consider an airless or pump format when oxidation sensitivity warrants it; test the selected package with the confirmed batch for stability and fit.

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

• The cosmetic role of Sodium Hyaluronate is presented as hydration-polymer.

• The listed information provides no basis for therapeutic results, cure claims, or unverified certification claims.
• This guide to Sodium Hyaluronate provides no basis for whitening, acne treatment, antiperspirant action, sunscreen use, or hair-growth outcomes.