• 专利标题:   Preparing compound sunscreen cream containing nano graphene comprises e.g. mixing sodium hyaluronate into deionized water, heating, then adding 1,3-butanediol, methylparaben, adding cetostearyl alcohol, heating, and melting.
  • 专利号:   CN106038360-A
  • 发明人:   ZENG X
  • 专利权人:   ZENG X, ZHAO M
  • 国际专利分类:   A61K008/19, A61K008/27, A61K008/29, A61K008/31, A61K008/34, A61K008/37, A61K008/49, A61K008/60, A61K008/67, A61K008/73, A61K008/86, A61K008/92, A61Q017/04
  • 专利详细信息:   CN106038360-A 26 Oct 2016 A61K-008/92 201701 Pages: 6 Chinese
  • 申请详细信息:   CN106038360-A CN10263887 26 Apr 2016
  • 优先权号:   CN10263887

▎ 摘  要

NOVELTY - Preparing compound sunscreen cream containing nano graphene comprises e.g. (i) mixing sodium hyaluronate into deionized water, heating, then adding 1,3-butanediol, methylparaben, then again mixing with allantoin to form aqueous phase part, (ii) adding cetostearyl alcohol and cetearyl glucoside mixture, glyceryl stearate and PEG-100 stearate, cetostearyl alcohol, borsch seed oil, fat and oil, heating, and melting, and (iii) mixing aqueous phase portion and oil phase part, heating, cooling and aging to obtain final product. USE - The method is useful for preparing compound sunscreen cream containing nano graphene (claimed). ADVANTAGE - The preparation is simple, economical and efficient, has short preparation period, no pollution; and the product has quality and stability, good emulsifying effect, sunscreen effect, whitening antioxidant, and moisturizing nutrients. DETAILED DESCRIPTION - Preparing compound sunscreen cream containing nano graphene comprises (i) adding 0.5-0.2 pts. wt. sodium hyaluronate into 64-70 pts. wt. deionized water, heating to 80-85 degrees C to obtain transparent, then adding 3-6 pts. wt. 1,3-butanediol, 0.1-0.3 pts. wt. methylparaben and mixing, and then uniformly mixing 0.1-0.3 pts. wt. allantoin to form aqueous phase part, (ii) adding 1-5 pts. wt. cetostearyl alcohol and cetearyl glucoside mixture, 2-3 pts. wt. glyceryl stearate and PEG-100 stearate, 0.5-1 pts. wt. cetostearyl alcohol, 1-2 pts. wt. borsch seed oil, 15-17 pts. wt. fat and oil, 0.03-0.05 pts. wt. nano graphene, 0.5-1 pts. wt. nanometer titanium dioxide and 0.05-0.2 pts. wt. ethyl paraben mixed, heating to 80-85 degrees C, and melting to obtain oil phase part, and (iii) partially mixing 67-77 pts. wt. aqueous phase portion and 21-29.5 pts. wt. oil phase part, heating to 80-85 degrees C, homogeneously mixing for 6-8 minutes to complete emulsification, cooling to 45 degrees C, adding 1-2 parts of tocopherol vitamin E, 0.05-0.2 pts. wt. essence, uniformly stirring, cooling to room temperature, and aging for 24 hours to obtain final product.