Soap-base-free handmade essential oil soap and preparation method thereof
By using Dead Sea ingredients and natural plant extracts to prepare soap-free handmade essential oil soaps, the health and environmental hazards of chemical ingredients are solved, achieving environmentally friendly and safe cleaning and health care functions, and possessing antibacterial, anti-inflammatory and deodorizing effects.
Patent Information
- Application Number
- CN202511492751.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-01-13
AI Technical Summary
The chemically synthesized ingredients used in existing soaps are harmful to human health and pollute the environment. Traditional soap base preparation processes are not environmentally friendly and cannot provide safe and effective cleaning and health care functions.
Using Dead Sea ingredients to replace soap base, we prepare soap-free handmade essential oil soaps. We use a semi-salt, semi-mud structure, with natural plant extracts and minerals used in the salt and mud layers respectively. We fuse the ingredients with different melting points using low-temperature welding technology to form a double-layer soap body.
It achieves the environmental friendliness and safety of soap-free handmade essential oil soap, with cleaning and health care effects, antibacterial, anti-inflammatory and deodorizing effects, and is easy to use without damaging the skin.
Smart Images

Figure CN121320040A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of washing and caring products, in particular to a soap-free hand-made essential oil soap and a preparation method thereof. BACKGROUND
[0002] Soap is a kind of washing product commonly used in daily life, and the annual sales of the whole market in China are about 200,000 tons. The traditional production method of soap is to use various natural animal and plant oils as raw materials, and then to prepare the soap by saponification with alkali, and by adding certain perfumes and lubricants. In recent years, with the improvement of people's living standards, the preparation process of soap has been continuously improved. Some soap with skin care, beauty and sterilization functions appear on the market. This kind of soap with effective components such as antibacterial agents or bacteriostatic agents is called special soap. However, the effective components contained in the special soap on the market are mostly chemically synthesized, which is not only harmful to human health, but also causes environmental pollution. In recent years, some soap products add plant extract active components as effective components, which have the advantages of safety to human body and easy degradation in natural environment, and are favored by people. For example, the soap made from the extract of Chinese herbal medicine such as Senecio scandens Buchen and Gynura medica is effective in treating common skin diseases such as sores, itches, folliculitis, itching and dermatitis, and has skin health effects; the functional soap prepared by adding the extract of Chara as an effective component has good mosquito-repelling and bacteriostatic effects.
[0003] The Dead Sea is a natural lake of tens of thousands of years. Because the evaporation of seawater is greater than the rainfall, the seawater contains a high concentration of various salts, single crystal salts and complex salts. The salts have been recognized for thousands of years for their medicinal effects of anti-inflammatory, anti-itching and skin beautifying. 0.1% concentration of volatile oil has a killing effect on some skin fungi, and 1% concentration has an inhibitory effect on all dermatophytes. At the same time, the Dead Sea mud is rich in mineral components and single-cell precipitates, which can replace saponifying agents and olive oil to produce saponification effect and generate amino acids to achieve cleaning effect. The Shavon half-salt and half-mud Dead Sea soap is rich in Dead Sea seawater, marine and various unknown substances of human beings, which have good effects on various skin diseases and skin aging problems.
[0004] Therefore, the use of natural Dead Sea components to replace soap base in the soap making process provides a new and irreplaceable direction for the development of green functional soap. SUMMARY
[0005] The purpose of the present application is to solve the above problems and provide a soap-free hand-made essential oil soap which not only has cleaning and health care effects, but also has antibacterial and bactericidal effects, anti-inflammatory and odor removal effects, and is convenient to use without using soap base and other chemical raw materials.
[0006] To achieve the above object, a soap-free handmade essential oil soap is designed, which comprises a soap body, the soap body being a double-layer structure tightly connected as a whole, and the double-layer structure being a half-salt and half-mud soap in mud layer and a half-salt and half-mud soap in salt layer respectively; the half-salt and half-mud soap in mud layer comprises the following raw materials: rose flower extract, Dead Sea mud, rose oil, mother-of-pearl extract, pomegranate fruit extract, aloe vera extract, hydrogen-based acid, coenzyme, vitamin C, geranium oil, shea butter, laurel oil, cocamide propyl sarkar base, cucumber extract, avocado oil unsaponifiable matter, geniposide and PEG-2 glyceride; the half-salt and half-mud soap in salt layer comprises the following raw materials: rose flower extract, rose oil, mother-of-pearl extract, Dead Sea water, Dead Sea salt, pomegranate fruit extract, mineral, aloe vera extract, hydrogen-based acid, coenzyme, vitamin C, geranium oil, shea butter, laurel oil, cocamide propyl sarkar base, cucumber extract, avocado oil unsaponifiable matter, geniposide and PEG-2 glyceride.
[0007] Further, the half-salt and half-mud soap in mud layer comprises the following raw materials in weight percentage: rose flower extract 2-60 parts, Dead Sea mud 5-20 parts, rose oil 3-12 parts, mother-of-pearl extract 1-15 parts, pomegranate fruit extract 2-10 parts, aloe vera extract 3-10 parts, hydrogen-based acid 1-4 parts, coenzyme 1-8 parts, vitamin C 1-3 parts, geranium oil 1-12 parts, shea butter 1-6 parts, laurel oil 1-16 parts, cocamide propyl sarkar base 1-3 parts, cucumber extract 1-16 parts, avocado oil unsaponifiable matter 1-10 parts, geniposide 0.1-2 parts and PEG-2 glyceride 0.1-5 parts.
[0008] Further, the half-salt and half-mud soap in mud layer comprises the following raw materials in weight percentage: rose flower extract 2-60 parts, Dead Sea mud 5-20 parts, rose oil 3-12 parts, mother-of-pearl extract 1-15 parts, pomegranate fruit extract 2-10 parts, aloe vera extract 3-10 parts, hydrogen-based acid 1-4 parts, coenzyme 1-8 parts, vitamin C 1-3 parts, geranium oil 1-12 parts, shea butter 1-6 parts, laurel oil 1-16 parts, cocamide propyl sarkar base 1-3 parts, cucumber extract 1-16 parts, avocado oil unsaponifiable matter 1-10 parts, geniposide 0.1-2 parts and PEG-2 glyceride 0.1-5 parts.
[0009] Further, the semi-salt semi-mud soap in the salt layer comprises the following raw materials in weight percentage: rose flower extract 3-60 parts, rose oil 1-18 parts, mother chamomile extract 3-19 parts, Dead Sea water 5-20 parts, Dead Sea salt 1-6 parts, pomegranate fruit extract 3-10 parts, mineral 1-5 parts, aloe vera flower extract 3-10 parts, hydrogen base acid 1-4 parts, coenzyme enzyme 1-6 parts, vitamin C 0.1-3 parts, myrtle oil 1-20 parts, shea butter 1-6 parts, laurel oil 1-8 parts, cocamide propyl sarkosinate 0.1-3 parts, cucumber extract 1-10 parts, avocado oil unsaponifiable 1-7 parts, anthocyanosides 0.1-1 parts, and PEG-2 glyceride 0.3-17 parts.
[0010] Further, the semi-salt semi-mud soap in the salt layer comprises the following raw materials in weight percentage: rose flower extract 3-60 parts, rose oil 1-18 parts, mother chamomile extract 3-19 parts, Dead Sea water 5-20 parts, Dead Sea salt 1-6 parts, pomegranate fruit extract 3-10 parts, mineral 1-5 parts, aloe vera flower extract 3-10 parts, hydrogen base acid 1-4 parts, coenzyme enzyme 1-6 parts, vitamin C 0.1-3 parts, myrtle oil 1-20 parts, shea butter 1-6 parts, laurel oil 1-8 parts, cocamide propyl sarkosinate 0.1-3 parts, cucumber extract 1-10 parts, avocado oil unsaponifiable 1-7 parts, anthocyanosides 0.1-1 parts, and PEG-2 glyceride 0.3-17 parts.
[0011] The present application also provides a preparation method of the soap-free handmade essential oil soap, comprising the following steps: 1) heating the raw materials of the semi-salt semi-mud soap in the salt layer and the raw materials of the semi-salt semi-mud soap in the mud layer in two containers respectively; 2) placing a metal mold with an internal heat dissipation system flat and refrigerating; 3) melting the salt when the temperature of the salt reaches 50 degrees, and placing the melted material in the middle of the mold to cool down, and spraying the surface of the salt layer with olive oil when the temperature cools down to 50 degrees to form a grease film; 4) adding the paste-like substance to the mold which has formed the salt surface until the mold is filled when the temperature of the mud surface has reached 68 degrees to form a paste-like substance; 5) taking out the soap from the mold when it cools down to 38 degrees and placing it on a drying tray; 6) storing the drying tray in a warehouse which maintains dry normal temperature of 28 degrees to allow the soap to ferment; 7) turning over the soap every 30 days of fermentation for 4 times; 8) storing the soap in a box to naturally ferment and keep ventilation to release the gas produced during fermentation; 9) packaging after 150 days, which can be put on the market.
[0012] Compared with existing technologies, this invention, due to the different melting points of salt and mud, perfectly fuses the two components with different melting points by using a technique of separate soap making followed by low-temperature welding, thus making it convenient to use. Moreover, this invention uses natural ingredients to replace soap base, eliminating the need for chemical raw materials like soap base, thereby preventing damage to the user's stratum corneum and avoiding the tightness and dryness of soap base. It also has cleansing and health care effects, inhibits and kills microorganisms, and has anti-inflammatory and deodorizing effects, making it worthy of widespread application. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the soap-free handmade essential oil soap of the present invention; Figures 2 to 5 This is a test report proving that the present invention has antibacterial and skin-care effects. Detailed Implementation
[0014] The purpose of this invention is to overcome the shortcomings of traditional soap sources and technologies, and to provide a health soap and its preparation method that does not use chemical functional ingredients, but directly uses fatty acids and volatile oils extracted from the medicinal plant Artemisia annua as effective ingredients. This soap has cleaning and health care effects, can inhibit and kill microorganisms, and remove odors.
[0015] This soap-free handmade essential oil soap includes the soap body, which has a tightly connected, two-layer structure (as shown in the attached image). Figure 1 The images show two soaps: one in a mud layer and the other in a salt layer. The mud layer contains the following ingredients: rose extract, Dead Sea mud, rose petal oil, chamomile extract, pomegranate fruit extract, aloe vera flower extract, amino acids, coenzyme D, vitamin C, geranium flower oil, shea butter, laurel oil, cocoagulant, cucumber extract, avocado oil unsaponifiables, arugula glycosides, and PEG-2 glycerides. The salt layer contains the following ingredients: rose extract, rose petal oil, chamomile extract, Dead Sea water, Dead Sea salt, pomegranate fruit extract, minerals, aloe vera flower extract, amino acids, coenzyme D, vitamin C, geranium flower oil, shea butter, laurel oil, cocoagulant, cucumber extract, avocado oil unsaponifiables, arugula glycosides, and PEG-2 glycerides.
[0016] The semi-salt, semi-mud soap contains the following raw materials in parts by weight in the mud layer: 2-60 parts rose extract, 5-20 parts Dead Sea mud, 3-12 parts rose petal oil, 1-15 parts chamomile extract, 2-10 parts pomegranate fruit extract, 3-10 parts aloe vera flower extract, 1-4 parts amino acids, 1-8 parts coenzyme, 1-3 parts vitamin C, 1-12 parts geranium flower oil, 1-6 parts shea butter, 1-16 parts laurel oil, 1-3 parts cocamidopropyl betaine, 1-16 parts cucumber extract, 1-10 parts avocado oil unsaponifiables, 0.1-2 parts arbutin, and 0.1-5 parts PEG-2 oleic acid glycerides. The semi-salt, semi-mud soap contains the following ingredients in parts by weight in the salt layer: 3-60 parts rose extract, 1-18 parts rose petal oil, 3-19 parts chamomile extract, 5-20 parts Dead Sea water, 1-6 parts Dead Sea salt, 3-10 parts pomegranate fruit extract, 1-5 parts minerals, 3-10 parts aloe vera flower extract, 1-4 parts amino acids, 1-6 parts coenzyme, 0.1-3 parts vitamin C, 1-20 parts geranium flower oil, 1-6 parts shea butter, 1-8 parts laurel oil, 0.1-3 parts cocamidopropyl betaine, 1-10 parts cucumber extract, 1-7 parts avocado oil unsaponifiables, 0.1-1 parts arbutin, and 0.3-17 parts PEG-2 oleic acid glycerides.
[0017] The present invention will be further described below with reference to specific embodiments: As one embodiment, the soap-free handmade essential oil soap of the present invention, the Dead Sea semi-salt semi-mud soap, has the following ingredients in parts by weight on the mud side (the mud layer of the semi-salt semi-mud soap is on the mud layer): 50.62 parts rose herb extract, 12 parts (Dead Sea) mud, 10 parts rose petal oil, 10 parts chamomile extract, 3 parts pomegranate fruit extract, 3 parts aloe vera flower extract, 1.6 parts amino acids, 1.18 parts enzyme (coenzyme), 1.1 parts vitamin C, 1 part geranium flower oil, 1 part shea butter, 1 part laurel oil, 1 part cocoamide propyl betaine, and yellow... The ingredients in the half-salt, half-mud soap (on the salt layer) are as follows: 1 part cucumber extract, 1 part avocado oil unsaponifiables, 1 part arbutin, and 0.5 parts PEG-2 terpineol glycerides; 50.62 parts rose extract, 10 parts rose balsam oil, 10 parts chamomile extract, 6 parts Dead Sea water, 3 parts Dead Sea salt, 3 parts pomegranate fruit extract, 3 parts minerals (potassium, sodium, magnesium, calcium), 3 parts aloe vera flower extract, 1.6 parts amino acids, 1.18 parts coenzyme, 1.1 parts vitamin C, 1 part geranium flower oil, 1 part shea butter, 1 part laurel oil, 1 part cocoamide propyl betaine, 1 part cucumber extract, 1 part avocado oil unsaponifiables, 1 part arbutin, and 0.5 parts PEG-2 terpineol glycerides.
[0018] As another embodiment, the soap-free handmade essential oil soap of the present invention, the Dead Sea semi-salt semi-mud soap, has the following ingredients in parts by weight on the mud side (the half-salt semi-mud soap is on the mud layer): 2 parts rose extract, 5 parts (Dead Sea) mud, 3 parts rose petal oil, 1 part chamomile extract, 2 parts pomegranate fruit extract, 4 parts aloe vera flower extract, 4 parts amino acids, 8 parts enzymes (coenzymes), 1 part vitamin C, 12 parts geranium flower oil, 6 parts shea butter, 16 parts laurel oil, 3 parts cocoamide propyl betaine, 16 parts cucumber extract, 10 parts avocado oil unsaponifiables, 2 parts arbutin, and 5 parts PEG-2 oleic acid glycerides; The Wen Half-Salt Half-Mud Soap contains the following ingredients in parts by weight on the salt side (half-salt half-mud soap on the salt layer): 3 parts rose extract, 1 part rose syrup oil, 3 parts chamomile extract, 5 parts Dead Sea water, 1 part Dead Sea salt, 10 parts pomegranate fruit extract, 1 part minerals (potassium, sodium, magnesium, calcium), 10 parts aloe vera flower extract, 4 parts amino acids, 6 parts coenzyme, 3 parts vitamin C, 1 part geranium flower oil, 6 parts shea butter, 8 parts laurel oil, 3 parts cocoamide propyl betaine, 10 parts cucumber extract, 7 parts avocado oil unsaponifiables, 1 part arbutin, and 17 parts PEG-2 oleic acid glycerides.
[0019] As another embodiment, the soap-free handmade essential oil soap of the present invention, the Dead Sea semi-salt semi-mud soap, has the following ingredients in parts by weight on the mud side (the mud layer of the semi-salt semi-mud soap): 60 parts rose herb extract, 5 parts (Dead Sea) mud, 3 parts rose petal oil, 2 parts chamomile extract, 10 parts pomegranate fruit extract, 10 parts aloe vera flower extract, 1 part amino acid, 1 part enzyme (coenzyme), 1.8 parts vitamin C, 1 part geranium flower oil, 1 part shea butter, 1 part laurel oil, 1 part cocoamide propyl betaine, 1 part cucumber extract, 1 part avocado oil unsaponifiables, 0.1 part arugula glycosides, and 0.1 part PEG-2 oleic acid glycerides; [Note: The last part, "Savory Half," appears to be an unrelated fragment and is omitted from the translation.] The salt-and-mud soap contains the following ingredients in parts by weight on the salt side (half-salt, half-mud soap on the salt layer): 4 parts rose extract, 18 parts rose syrup oil, 19 parts chamomile extract, 20 parts Dead Sea water, 1.4 parts Dead Sea salt, 3 parts pomegranate fruit extract, 5 parts minerals (potassium, sodium, magnesium, calcium), 3 parts aloe vera flower extract, 1 part amino acid, 1 part coenzyme, 0.1 part vitamin C, 20 parts geranium flower oil, 1 part shea butter, 1 part laurel oil, 0.1 part cocoamide propyl betaine, 1 part cucumber extract, 1 part avocado oil unsaponifiables, 0.1 part arugula glycosides, and 0.3 parts PEG-2 oleic acid glycerides.
[0020] As another embodiment, the soap-free handmade essential oil soap of the present invention, the Dead Sea semi-salt semi-mud soap, has the following ingredients in parts by weight on the mud side (half-salt, half-mud soap in the mud layer): 6 parts rose extract, 20 parts (Dead Sea) mud, 12 parts rose petal oil, 15 parts chamomile extract, 5 parts pomegranate fruit extract, 5 parts aloe vera flower extract, 2 parts amino acids, 2 parts enzymes (coenzymes), 3 parts vitamin C, 6 parts geranium flower oil, 3 parts shea butter, 6 parts laurel oil, 2 parts cocoamide propyl betaine, 5 parts cucumber extract, 5 parts avocado oil unsaponifiables, 1.5 parts phenolic compounds, and 1.5 parts PEG-2 oleic acid glycerides; the Savon semi-salt semi-mud soap has the following ingredients in parts by weight on the mud side (half-salt, half-mud soap in the mud layer): 6 parts rose extract, 20 parts (Dead Sea) mud, 12 parts rose petal oil, 15 parts chamomile extract, 5 parts shea butter, 5 parts laurel oil, 2 parts cocoamide propyl betaine, 5 parts cucumber extract, 5 parts avocado oil unsaponifiables, 1.5 parts oleic acid, and 1.5 parts PEG-2 oleic acid glycerides; the Savon semi-salt semi-mud soap has the following ingredients in parts by weight on the mud side (half-salt, half-mud soap in the mud layer): 6 parts rose extract, 20 parts (Dead Sea) mud, 12 parts rose petal oil, 15 parts shea butter, 20 parts laurel oil, 20 parts oleic acid, 20 parts oleic acid, 20 parts oleic acid, 20 parts oleic acid, 20 parts oleic acid, 20 parts oleic acid The salt-semi-mud soap contains the following ingredients in parts by weight on one side of the salt layer: 60 parts rose extract, 7.5 parts rose petal oil, 3 parts chamomile extract, 5 parts Dead Sea water, 6 parts Dead Sea salt, 3 parts pomegranate fruit extract, 1.2 parts minerals (potassium, sodium, magnesium, calcium), 3 parts aloe vera flower extract, 1.2 parts amino acids, 1.2 parts coenzyme, 0.5 parts vitamin C, 1.2 parts geranium flower oil, 1.2 parts shea butter, 1.5 parts laurel oil, 0.5 parts cocamidopropyl betaine, 1.5 parts cucumber extract, 1.5 parts avocado oil unsaponifiables, 0.5 parts arugula glycosides, and 0.5 parts PEG-2 oleic acid glycerides.
[0021] The preparation method of this soap-free handmade essential oil soap includes the following process steps: 1) Place the ingredients needed for Dead Sea salt (half salt, half mud soap in the salt layer) and the ingredients needed for Dead Sea mud (half salt, half mud soap in the mud layer) in two separate containers and heat them. 2) Lay the metal mold with an internal heat dissipation system flat and allow it to cool; 3) When the salt reaches 50 degrees Celsius and melts, place the melted material in half of the mold to cool. When it cools to 50 degrees Celsius, spray olive oil onto the surface of the salt to form an oil film. 4) At this point, the temperature of the mud surface has reached 68 degrees Celsius, forming a paste-like substance at 68 degrees Celsius. Pour the paste-like substance into the mold that has formed the salt surface until the mold is full. 5) Once cooled to 38 degrees Celsius, remove the soap from the mold and place it on a drying tray; 6) Store the drying trays in a special warehouse that is kept dry and at a constant temperature of 28 degrees Celsius to allow the soap to ferment; 7) Turn the soap over every 30 days of fermentation, repeating this process 4 times; 8) Store the soap in a box and let it ferment naturally while keeping it well-ventilated to release the gases produced during fermentation; 9) Packaged and launched 150 days later.
[0022] Since salt and mud have different melting points, this invention uses a technique of separately making soap and then low-temperature welding to perfectly fuse the two components with different melting points, making it convenient to use.
[0023] Appendix Figure 2 To be continued Figure 5 The test report shown proves that this invention has strong antibacterial and skin-care effects. (See attached...) Figure 2 As shown, an experiment was conducted on KM mice. Specifically, the mice exhibited redness and peeling of the skin on their backs. After 24 hours of untreated wounds, inflammation such as swelling appeared. The soap-free handmade soap of this invention was added at a rate of 0.2 g / mL to physiological saline and mixed thoroughly. This mixture was then evenly applied to a pre-cut sterile dressing and attached to the designated skin area... The experimental results show that this invention can eliminate the inflammatory response and remove blackheads from pores 48 hours earlier than the negative control group, indicating that this invention has an anti-inflammatory effect. (See attached image) Figure 3 To be continued Figure 5 As shown, the presence of Clostridium tetani, Vibrio cholerae, and Helicobacter pylori in a biochemical incubator demonstrates that the soap-free handmade soap of this invention has antibacterial and anti-inflammatory effects.
[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art; the present invention is not limited to the above embodiments, and any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and are included within the protection scope of the present invention.
Claims
1. A soap-free handmade essential oil soap, characterized in that: The soap body comprises a tightly connected, double-layered structure consisting of a mud layer and a salt layer. The mud layer contains the following ingredients: rose extract, Dead Sea mud, rose petal oil, chamomile extract, pomegranate fruit extract, aloe vera flower extract, amino acids, coenzyme C, vitamin C, geranium flower oil, shea butter, laurel oil, cocoamide propyl betaine, cucumber extract, and avocado oil (unsaponifiable). The semi-salt, semi-mud soap contains the following ingredients in the salt layer: rose extract, rosehip oil, chamomile extract, Dead Sea water, Dead Sea salt, pomegranate fruit extract, minerals, aloe vera flower extract, amino acids, coenzyme C, geranium flower oil, shea butter, laurel oil, cocamidopropyl betaine, cucumber extract, avocado oil unsaponifiables, phenolic compounds, and PEG-2 glycerides.
2. The soap-free handmade essential oil soap as described in claim 1, characterized in that, The semi-salt, semi-mud soap comprises the following raw materials in parts by weight in the mud layer: 2-60 parts rose extract, 5-20 parts Dead Sea mud, 3-12 parts rose petal oil, 1-15 parts chamomile extract, 2-10 parts pomegranate fruit extract, 3-10 parts aloe vera flower extract, 1-4 parts amino acids, 1-8 parts coenzyme, 1-3 parts vitamin C, 1-12 parts geranium flower oil, 1-6 parts shea butter, 1-16 parts laurel oil, 1-3 parts cocoamide propyl betaine, 1-16 parts cucumber extract, 1-10 parts avocado oil unsaponifiables, 0.1-2 parts arbutin, and 0.1-5 parts PEG-2 oleic acid glycerides.
3. The soap-free handmade essential oil soap as described in claim 2, characterized in that, The semi-salt, semi-mud soap comprises the following raw materials in parts by weight in the mud layer: 50.62 parts rose extract, 12 parts Dead Sea mud, 10 parts rose petal oil, 10 parts chamomile extract, 3 parts pomegranate fruit extract, 3 parts aloe vera flower extract, 1.6 parts amino acids, 1.18 parts coenzyme, 1.1 parts vitamin C, 1 part geranium flower oil, 1 part shea butter, 1 part laurel oil, 1 part cocoamide propyl betaine, 1 part cucumber extract, 1 part avocado oil unsaponifiables, 1 part arbutin, and 0.5 parts PEG-2 oleic acid glycerides.
4. The soap-free handmade essential oil soap as described in claim 1, characterized in that: The semi-salt, semi-mud soap comprises the following raw materials in parts by weight in the salt layer: 3-60 parts rose extract, 1-18 parts rose petal oil, 3-19 parts chamomile extract, 5-20 parts Dead Sea water, 1-6 parts Dead Sea salt, 3-10 parts pomegranate fruit extract, 1-5 parts minerals, 3-10 parts aloe vera flower extract, 1-4 parts amino acids, 1-6 parts coenzyme, 0.1-3 parts vitamin C, 1-20 parts geranium flower oil, 1-6 parts shea butter, 1-8 parts laurel oil, 0.1-3 parts cocamidopropyl betaine, 1-10 parts cucumber extract, 1-7 parts avocado oil unsaponifiables, 0.1-1 parts arbutin, and 0.3-17 parts PEG-2 oleic acid glycerides.
5. The soap-free handmade essential oil soap as described in claim 4, characterized in that: The semi-salt, semi-mud soap comprises the following raw materials in parts by weight in the salt layer: 50.62 parts rose extract, 10 parts rose petal oil, 10 parts chamomile extract, 6 parts Dead Sea water, 3 parts Dead Sea salt, 3 parts pomegranate fruit extract, 3 parts minerals, 3 parts aloe vera flower extract, 1.6 parts amino acids, 1.18 parts coenzyme, 1.1 parts vitamin C, 1 part geranium flower oil, 1 part shea butter, 1 part laurel oil, 1 part cocoamide propyl betaine, 1 part cucumber extract, 1 part avocado oil unsaponifiables, 1 part arugula glycosides, and 0.5 parts PEG-2 oleic acid glycerides.
6. A method for preparing a soap-free handmade essential oil soap as described in any one of claims 1 to 5, characterized in that, Includes the following steps: 1) Place the raw materials for the half-salt, half-mud soap in the salt layer and the raw materials for the half-salt, half-mud soap in the mud layer into two separate containers and heat them. 2) Lay the metal mold with an internal heat dissipation system flat and allow it to cool; 3) When the salt reaches 50 degrees Celsius and melts, place the melted material in half of the mold to cool. When it cools to 50 degrees Celsius, spray olive oil onto the surface of the salt layer to form an oil film. 4) Once the mud surface temperature reaches 68 degrees Celsius and forms a paste-like substance, pour the paste-like substance into the mold that has formed the salt surface until the mold is full. 5) Once cooled to 38 degrees Celsius, remove the soap from the mold and place it on a drying tray; 6) Store the drying trays in a warehouse, which should be kept dry and at a constant temperature of 28 degrees Celsius to allow the soap to ferment; 7) Turn the soap over every 30 days of fermentation, repeating this process 4 times; 8) Store the soap in a box and let it ferment naturally while keeping it well-ventilated to release the gases produced during fermentation; 9) Packaging will be completed in 150 days, after which the product can be launched on the market.