Source: SPC, Soap, Perfumery and Cosmetics (Nov 2018 , Vol 91
, Iss No 11 , p 58 and Website:
http://www.cosmeticsbusiness.com/ )Henkel has been granted US
patent 9,981,149 on 29 May 2018 the
aims to supply water-based antiperspirant compositions that
have a high
antiperspirant efficacy with the highest possible skin
tolerability. The
patent covers antiperspirant compositions that can be applied
using a roller
applicator and contains aluminiumzirconium- glycine complex,
water, an
oleogel and L-valine. The oleogel, which is composed of a
silicone
elastomer, hydrocarbon oil, polymethylsilsesquioxane and
copolymer, greatly
enhances the drying of an aqueous composition. A suitable
non-ionic
emulsifier system for the antiperspirant is steareth-2 with
PPG-15 stearyl
ether and steareth-21. The aluminiumzirconium- glycine
complex is preferably
present at nearly 12-14% and the L-valine is nearly 0.1-0.2%.
It contains up
to 3% ethanol and up to 10% cosmetic oils. Original Source:
SPC, Soap,
Perfumery and Cosmetics, http://www.cosmeticsbusiness.com/,
Copyright HPCi
Media Ltd 2018. Released to ICIS 11 Feb 2019[This article was
prepared by Chemical Business NewsBase (CBNB), a third party
premium option available through ICIS news. For any queries
about the content please contact: John Godfrey,
godfreyj@elsevier.com, +44 (0) 1223 463167]