Long-acting antibacterial additive for hip care cream and preparation process of additive
An antibacterial additive and preparation technology, which is applied in skin care preparations, medical preparations containing active ingredients, cosmetic preparations, etc., can solve the problems of ineffective antibacterial, weak resistance, and sensitivity to external temperature changes.
Inactive Publication Date: 2020-10-27
开贝科技(苏州)有限公司
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Problems solved by technology
The reason is that the baby's skin is thinner, the sweat glands and sebaceous glands are immature, and the sebum secretion is less, resulting in weak resistance. Substances in contact with the skin are easier to be absorbed and enter the skin, easy to be infected by bacteria, and sensitive to external temperature changes , easy to cause allergies, redness, rashes, blisters and other skin problems
The existing infant and child natty creams on the market generally only have the function of forming a protective film on the surface of the skin to avoid excreted urine and directly stimulating the skin, but cannot play an antibacterial role. Therefore, there is a need for a natty cream Long-acting antibacterial additives to produce a long-acting antibacterial nappy cream
Method used
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[0023] Long-acting antibacterial additives for nappy cream, comprising the following components by weight percentage: citric acid 0.05%-0.085%, Pt·C 13 h 25 o 6 N 3 0.002%-0.003%, lactic acid 0.001%-0.0015%. Pt C 13 h 25 o 6 N 3 Molecular weight: 514.05.
[0024] The preparation technology of the long-acting antibacterial additive of buttock cream comprises the following steps:
[0025] S1. Raw materials and pretreatment:
[0026] S11, preparation of buffer solution:
[0027] Prepare trehalose at a concentration of 1-4g / 100mL and maltodextrin at a concentration of 5-15g / 100mL;
[0028] S12, preparation of a solution containing platinum ions:
[0029] Add hexachloroplatinate into the buffer solution, stir at a low speed, and prepare a solution A with a platinum ion concentration (hexachloroplatinate) of 0.2-0.7 mol / L;
[0030] S13. Preparation of reducing solution: Dissolve 4:2 ethanol and citric acid in water to obtain solution B; wherein, the concentration of cit...
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Abstract
The invention discloses a long-acting antibacterial additive for a hip care cream. The long-acting antibacterial additive is prepared from the following components in percentage by weight: 0.05 percent to 0.085 percent of citric acid, 0.002 percent to 0.003 percent of Pt-C13H25O6N3 and 0.001 percent to 0.0015 percent of lactic acid. The molecular weight of Pt-C13H25O6N3 is 514.05. The long-actingantibacterial additive for the hip care cream contains the nano platinum sterilization component and has long-acting antibacterial capacity.
Description
technical field [0001] The invention relates to the field of preparation of nano-platinum particles, in particular to a long-acting antibacterial additive for buttock cream and a preparation process thereof. Background technique [0002] With the widespread use of diapers in the market, the buttocks of infants often have irritating reactions due to contact with their excrement, resulting in skin itching, allergic dermatitis, eczema, etc., causing neonatal diaper dermatitis, commonly known as red buttocks. The reason is that the baby's skin is thinner, the sweat glands and sebaceous glands are immature, and the sebum secretion is less, resulting in weak resistance. Substances in contact with the skin are easier to be absorbed and enter the skin, easy to be infected by bacteria, and sensitive to external temperature changes , easy to cause allergies, redness, rashes, blisters and other skin problems. The baby buttock creams currently available on the market generally only for...
Claims
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IPC IPC(8): A61K8/19A61K8/365A61Q19/00A61Q17/00A61Q19/08
CPCA61K8/19A61K8/365A61K2800/413A61Q17/005A61Q19/005A61Q19/08
Inventor 谈翼辰荆赟李晓晶施凯升
Owner 开贝科技(苏州)有限公司