[Tyss]

<font style=”vertical-align: inherit;”><font style=”vertical-align: inherit;”>Bonjour;</font></font>

<font style=”vertical-align: inherit;”><font style=”vertical-align: inherit;”><font style=”vertical-align: inherit;”><font style=”vertical-align: inherit;”>L’essai de ma formule de gel douche sans sel n’a pas été concluant. Un dépôt d’opacifiant se forme toujours au fond du flacon après 24 heures à 45°C, et cette fois-ci de manière notable. J’ai également effectué un autre essai avec sel, en utilisant un opacifiant d’un autre fournisseur (fiche technique en pièce jointe), mais j’observe toujours le même résultat : des petits points blancs au fond du flacon. Je me demande si la vitesse d’agitation et le temps de malaxage peuvent influencer la dispersion de l’opacifiant ou si le parfum pourrait en être la cause. Je vais essayer avec un échantillon sans parfum et un autre avec un parfum différent pour tester cette hypothèse.</font></font>
</font></font>

Je vous remercie tous pour cet échange qui m’a beaucoup aidé dans ma carrière professionnelle.

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[Tyss]

Dear Syl,
the hardness of 100% olive oil soap is around 17.

While for a hard soap, the hardness should be between 29 and 54.

This is why I am looking for an adjuvant other than salt which plays the role of thickening soap.

Your opinion is valid, I think, when the moisture content of the soap does not exceed 10%

At high humidity, the soap is soft.

[Tyss]

Dear Ketchito,

I previously used the opacifier: styrene acrylate copolymer (see technical sheet) and for the correction, I used the opacifier: styrene acrylate copolymer & coco-glucoside (see technical sheet)

With the two qualities of opacifier, we observed the same phenomenon hands with the second, the phenomenon is delayed.

Can the perfume with terpene be the only source of the appearance of settling phenomenon and can be remedied or not?

[Tyss]

I think 0.1% caustic soda in a liquid soap made with potash and viscosed with HEC can do the trick or not? .

[Tyss]

Dear all
I need your help 
Can we use caustic soda instead of potash in liquid soap to viscose it with modified HEC?

[Tyss]

Yes, I use the hydrophobically modifed HEC

[Tyss]

Dear all,

Thanks for your collaboration.

I use the opacifier of INNOSPEC (in PJ TDS) 

If I understand correctly, I must reduce the percentage of salt to 1.5% max and increase the viscosity by another component to ensure the stability of my shower gel.

The quality of the opacifier can affect the stability of the product?

Which is the most stable opacifier: the one mixed with a nonionic surfactant or alone.

Best regards.

[Tyss]

Thanks 

[Tyss]

Yes, we will refer to dove and its nature: it is indeed a syndet and not a soap.  This is why I would like to have an idea on the manufacturing process of the syndet in general

[Tyss]

Hello Dr Sara 
What is the DM?? 

[Tyss]

Thanks a lot Dr Sarah, for your comments and your response.

Very kind to your request and I would like to hear your opinion 

Find in the PJ documentation that can help you

I am at your disposal if you want something to love about Tunisia and I will be very happy to accept my request.
See you soon

[Tyss]

Dear Dr Sara,

Thank you for your help and I am very happy to hear your impressions of Tunisia.

In fact, I use the two chelating agents in my hard soap formula: Tetrasodium etidronate (0.09% active ingredient) and tetrasodium EDTA (0.07% active ingredient).

You find in PJ the SDS of tetrasodium etidronate 
Best regards

[Tyss]

Dear all, 
Thanks for your feedback
I am in Tunisia and we work according to European regulations
My cosmetic product is hard soap
The ingredient is tetrasodium etidronate 
The impurities in this raw material are: disodium phosphonate, sodium phosphate, sodium acetate
Best regards 

[Tyss]

Thank you Mr Farrukh

Our manufacturing process is a semi-hot saponification. the HEC does not degrade under the effect of temperature?

[Tyss]

I added only the preservative

[Tyss]

Dear Belassi,

First of all thank you for your answer.

Secondly, I know that it is a group for cosmetics. However, I have seen several members who are asking for help with their detergent formulas.

Third, I do not see that I jumped into the question of other people, since my subject is about the Preservative. But on the other hand, I apologize to everyone.

Finally, it’s not good to attack people in a public forum and especially people who really ask for help, is not it?

[Tyss]

I need your support about my multi-purpose detergent formula (laundry, surface and dishwaching liquid) using MICT/MIT as preservative
I am looking for the right and effective dosage of this preservative for these types of formulas 
The pH of our formula is between 7 and 10.5 
I used 0.06 % of MICT/MIT but I can not known that this dosage is effective 

[Tyss]

Thank you very mush Mr Belassi
I noted your remark
The types of oils used in my formula are:
1- refined olive oil
2-palm stearin rbd
3-rbd coconut oil
All these oils have a shelf life of about 2 years and the problem was encountered after one year from the date of manufacture 

[Tyss]

Hello everybody,
We develop a toilet soap with olive oil
We detected a non compliance on this type of soap: brown spots appear
I wonder if anyone has encountered this type of problem and could have detected the origin of thi

[Tyss]

Bonjour;

Ma formule était la suivante:

1- Aqua: QSP 100%

2- Sodium laureth sulfate: 10%

3- Sel fin marin: 1,4%

4- EDTA 4 Na: 0,05%

5- Huile d’olive: 0,02%

6-PEG-40 hydrogenated castor: 0,15%

7-Cocamidopropylbetaine 30%: 5%

8-Coco glucoside: 1%

9-Glycérine: 0,2%

10-Cocamide DEA: 1,3%

11-Acide citrique monohydrate: 0,04%

12-Conservateur(MIT & MICT): 0,1%

13-Parfum: 1,2%

14-Colorant CI 16185: 0,002%

Quant aux spécifications techniques du produit:

* pH entre 5,5 et 6,5

*Viscosité: entre 4500 et 7500 cP à 20°C

Merci pour votre retour,

Dans l’attente de votre feed back;

Cordialement

TYSS